JPH11239085A - Guided communication system and its method - Google Patents
- ️Tue Aug 31 1999
JPH11239085A - Guided communication system and its method - Google Patents
Guided communication system and its methodInfo
-
Publication number
- JPH11239085A JPH11239085A JP10054130A JP5413098A JPH11239085A JP H11239085 A JPH11239085 A JP H11239085A JP 10054130 A JP10054130 A JP 10054130A JP 5413098 A JP5413098 A JP 5413098A JP H11239085 A JPH11239085 A JP H11239085A Authority
- JP
- Japan Prior art keywords
- radio
- general
- communication
- radio wave
- carrier signal Prior art date
- 1998-02-20 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 2
- 230000001939 inductive effect Effects 0.000 claims description 28
- 230000006698 induction Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
Landscapes
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PROBLEM TO BE SOLVED: To perform long distance or wide area communication by using guided communication equipment of high frequency use equipment without needing a permission, etc., in communication using the guided communication equipment in radio wave blocked area. SOLUTION: In a communication within a radio wave blocked area, a general radio repeater 4 is connected to a guiding line 2 of high frequency use equipment in the radio wave block area through a guiding converter 3 in appropriate intervals, and each general radio equipment 5 mutually communicates from the repeater 4 in a short distance to the line 2, the repeater 4 and to each general radio equipment 5. This guided communication device has the converter 3 which coverts a carrier signal in a general radio frequency into a carrier signal in a guided communication equipment frequency (below 250 kHz) of a high frequency use equipment that does not need a radio station application without violating radio wave law, guides radio waves with such field strength as is against the radio wave law by using a dedicated connector to the guiding line and also has a function that converts a carrier signal from the guiding line into a general radio frequency carrier signal.
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】この発明は電波閉塞地域内に
おいて、誘導式通信設備と汎用無線機を結合することに
より、長距離乃至広域での通信を可能にした通信方式及
びその装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication system and a communication system which enable long-distance or wide-area communication by connecting an inductive communication facility and a general-purpose radio in an area where radio waves are blocked. .
【０００２】[0002]
【従来の技術】従来免許等のいらいない誘導式通信設備
は、トンネル、洞道等の地下構築物内、地上の建築物や
構築物内、建物の密集地域内等の電波閉塞地域で使用さ
れている。そして上記場所での誘導式通信設備の使用に
よる通信は、誘導線、又は誘導線化された既設配線の敷
設箇所やこれらの近傍箇所等の制限があるため、上記誘
導線の敷設が困難な場所や、敷設されていない場所での
通信に問題があった。2. Description of the Related Art Conventionally, inductive communication equipment which does not require a license or the like is used in an underground structure such as a tunnel or a tunnel, in a building or a building above the ground, in a densely-built area of a building, or in a radio wave blocked area. . Communication using the guidance-type communication equipment in the above-mentioned places is limited to places where the guide wires or existing wires that are converted to the guide lines are laid, or places near them, so that laying of the guide lines is difficult. And there was a problem with communication in places where it was not laid.
【０００３】[0003]
【発明が解決しようとする課題】しかしながらこれらの
電波閉塞地域は、上記構築物の規模の拡大とともに広範
囲に広がってきて、上記の誘導線だけでは通信距離及び
範囲では満足できない状況となっている。However, these radio wave obstruction areas have spread over a wide area with the expansion of the size of the above-mentioned structure, and the above-mentioned guide lines alone cannot satisfy the communication distance and the range.
【０００４】この発明は、これらの点に鑑みて為された
ものであり、誘導式通信設備を用いた電波閉塞地域内の
通信において、免許等を要しない、高周波利用設備の誘
導式通信設備に無線中継器をつなげ、さらに汎用無線機
を用いることにより、長距離乃至広域通信を可能にする
誘導式通信方式及び装置を提供し、上記課題を解決する
ものである。The present invention has been made in view of the above points, and has been developed for an inductive communication facility of a high-frequency utilizing facility which does not require a license or the like for communication in a radio wave blocked area using the inductive communication facility. An object of the present invention is to provide an inductive communication system and an apparatus that enable long-distance or wide-area communication by connecting a wireless repeater and using a general-purpose wireless device to solve the above-mentioned problem.
【０００５】[0005]
【課題を解決するための手段】請求項１項の発明は、誘
導式通信設備を用いた電波閉塞地域内の通信システムに
おいて、当該電波閉塞地域内の高周波利用設備の誘導線
に汎用無線中継器を接続し、各汎用無線機から、直近の
上記無線中継器、上記誘導線、上記無線中継器、各汎用
無線機へと相互通信させる、誘導式通信方式とした。な
お本明細書の上記誘導線への汎用無線中継器の接続に
は、回線を物理的に接続する場合と電波を誘導させる形
態の場合を含むものである。According to a first aspect of the present invention, there is provided a communication system in an area where radio waves are blocked using an inductive communication facility, wherein a general-purpose wireless repeater is connected to a guide line of a radio frequency utilization facility in the area where radio waves are blocked. Are connected to each other, and a mutual communication is performed from each general-purpose wireless device to the nearest wireless relay device, the guide wire, the wireless relay device, and each general-purpose wireless device. Note that the connection of the general-purpose wireless repeater to the above-mentioned guide wire in this specification includes a case where a line is physically connected and a case where a radio wave is guided.
【０００６】また請求項２項の発明は、汎用無線機を用
いた電波閉塞地域内の通信システムにおいて、当該電波
閉塞地域内の誘導線に各汎用無線中継器を、誘導式変換
器を介して接続し、各汎用無線機から、直近の上記無線
中継器、上記誘導線、上記無線中継器、各汎用無線機へ
と相互通信させる構成とし、上記誘導式変換器は汎用無
線周波数のキャリア信号を電波法に抵触せず、無線局申
請等を必要としない高周波利用設備の誘導式通信設備周
波数（２５０ＫＨｚ以下）のキャリア信号に変えて、誘
導線に専用の結合器を用いて電波法に抵触しない電界強
度で電波を誘導させるとともに、誘導線からのキャリア
信号を汎用の無線周波数キャリア信号に変える機能を有
する構成とした誘導式通信装置とした。According to a second aspect of the present invention, in a communication system in a radio wave blocking area using a general-purpose radio, each general-purpose radio repeater is connected to a guide line in the radio wave blocking area via an inductive converter. Connected, from each general-purpose radio, and configured to communicate with each other to the nearest radio repeater, the guide wire, the radio repeater, each general-purpose radio, the inductive converter transmits a general-purpose radio frequency carrier signal It does not violate the Radio Law by changing to a carrier signal of the inductive communication equipment frequency (250 KHz or less) of high frequency utilization equipment that does not conflict with the Radio Law and does not require radio station application etc. An inductive communication device having a function of guiding radio waves by electric field strength and having a function of converting a carrier signal from a guide wire into a general-purpose radio frequency carrier signal.
【０００７】[0007]
【発明の実施の形態例】以下この発明の実施の形態例を
図に基づいて説明する。図１はこの発明の通信装置の概
要を示し、地下構築物１内において、専用の誘導線２を
設け、この誘導線２に運用範囲毎に誘導式変換器３を設
けている。またこれらの各誘導式変換器３に夫々汎用無
線中継器４を接続している。そして当該地下構築物１内
の作業者等は汎用無線機５を用いて、離れた場所にいる
作業者に対し通信する場合、当該汎用無線機５から発信
すると、直近の汎用無線中継器４でこれを受信し、上記
誘導式変換器３を介して誘導線２に当該電波を誘導して
のせ、遠隔の誘導式変換器３、汎用無線中継器４を介し
て汎用無線機５で受信される構成となっている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an outline of a communication apparatus according to the present invention. In an underground building 1, a dedicated guide line 2 is provided, and a guide converter 3 is provided on the guide line 2 for each operation range. A general-purpose wireless repeater 4 is connected to each of the inductive converters 3. When a worker or the like in the underground building 1 communicates with a worker at a remote place using the general-purpose wireless device 5, a call is transmitted from the general-purpose wireless device 5, and the communication is performed by the nearest general-purpose wireless repeater 4. And the radio wave is guided to the guide line 2 via the inductive converter 3 and received by the general-purpose wireless device 5 via the remote inductive converter 3 and the general-purpose wireless repeater 4. It has become.
【０００８】また図２はこの発明の通信装置に使用する
上記誘導式変換器３の構成を示す。上記無線中継器４か
ら入った無線周波数のキャリア信号は、変調回路６にお
いて、発振回路７で作られた誘導式通信設備の周波数を
取り込み、ＭＨｚを、電波法に抵触せず、無線局申請等
を必要としない高周波利用設備の誘導式通信設備周波数
のＫＨｚに変換する。この変換後の信号を増幅器８によ
り誘導線２への結合レベルに増幅し、結合器９にて誘導
線２へ電波を誘導させる構成となっている。また誘導線
２からの誘導式通信設備周波数のキャリア信号は、結合
器１０により当該変換器３に取り込み、復調回路１１に
おいて、発振回路１２で作られた無線周波数を取り込
み、ＫＨｚをＭＨｚに変換する。この信号を増幅器１３
により無線中継器４の入力レベルに増幅し、当該中継器
４に入力させる構成となっている。FIG. 2 shows the configuration of the inductive converter 3 used in the communication device of the present invention. The carrier signal of the radio frequency received from the radio repeater 4 takes in the frequency of the inductive communication equipment made by the oscillation circuit 7 in the modulation circuit 6, and the MHz is not inconsistent with the Radio Law. Is converted to KHz, which is the frequency of the inductive communication equipment of the high-frequency utilization equipment that does not require the above. The signal after the conversion is amplified by the amplifier 8 to the coupling level to the guide line 2, and the coupler 9 guides the radio wave to the guide line 2. The carrier signal of the inductive communication equipment frequency from the guide line 2 is taken into the converter 3 by the coupler 10, and the demodulation circuit 11 takes in the radio frequency generated by the oscillation circuit 12 and converts KHz to MHz. . This signal is sent to the amplifier 13
Thus, the signal is amplified to the input level of the wireless repeater 4 and input to the repeater 4.
【０００９】なお上記実施の形態例では、誘導線２を地
下構築物１内で新たに敷設したが、これに限らず、トン
ネル等の地下構築物内や、地上の建築物、構築物内、建
物の密集地域内に既に敷設されている電灯線等の既設線
を誘導線として使用しても良い。また無線中継器４を誘
導線２に接続するのに、上記実施の形態例では誘導式変
換器３を用いて接続くしているが、他の適宜の方法で接
続してもよい。またこの誘導式変換器の構造も上記実施
の形態例に限るものではない。In the above embodiment, the guide wire 2 is newly laid in the underground building 1. However, the present invention is not limited to this, and it is not limited to this, such as in an underground building such as a tunnel, a building on the ground, in a building, or in a crowded building. An existing line such as a power line already laid in the area may be used as the guide line. Although the wireless relay 4 is connected to the guide wire 2 using the inductive converter 3 in the above-described embodiment, the connection may be made by another appropriate method. Also, the structure of the inductive converter is not limited to the above embodiment.
【００１０】[0010]
【発明の効果】請求項１項の発明は、トンネル、洞道、
地下構築物、建物の密集地域等の電波閉塞地域におい
て、汎用無線機相互の通信を、汎用無線中継機相互を誘
導線により接続したことにより、従来の汎用無線機相互
による約３００ｍ〜４００ｍの通信範囲に比べ、極めて
長い距離及び広範囲での相互通信を可能にした。According to the first aspect of the present invention, a tunnel, a tunnel,
In a radio wave obstruction area such as an underground building or a densely-built area, communication between general-purpose wireless devices is performed by connecting general-purpose wireless repeaters with each other via an inductive wire, thereby providing a communication range of about 300 to 400 m between conventional general-purpose wireless devices. In comparison with, communication over a very long distance and over a wide area is enabled.
【００１１】また請求項２項の発明は、上記請求項１項
の効果に加え、汎用無線中継器と誘導線との接続に誘導
式変換器を用いることにより、汎用無線周波数のキャリ
ア信号を誘導式通信設備周波数のキャリア信号に変えた
り、誘導線からのキャリア信号を汎用無線周波数のキャ
リア信号に変換する機能を有し、上記誘導式通信装置の
効果をより確実にするものである。According to a second aspect of the present invention, in addition to the effect of the first aspect, a general-purpose radio frequency carrier signal is induced by using an inductive converter for connecting the general-purpose radio repeater and the induction wire. It has a function of converting to a carrier signal of a communication system frequency or converting a carrier signal from a guide line to a carrier signal of a general-purpose radio frequency, thereby ensuring the effect of the above-mentioned guidance communication device.
【図１】この発明の実施の形態例の概略構成図である。FIG. 1 is a schematic configuration diagram of an embodiment of the present invention.
【図２】この発明に使用する誘導式変換器の概略構成図
である。FIG. 2 is a schematic configuration diagram of an inductive converter used in the present invention.
１ 地下構築物 ２ 誘導線 ３ 誘導式変換器 ４ 汎用無線中
継器 ５ 汎用無線機 ６ 変調回路 ７ 発振回路 ８ 増幅器 ９ 結合器 １０ 結合器 １１ 復調回路 １２ 発振回路 １３ 増幅器DESCRIPTION OF SYMBOLS 1 Underground structure 2 Induction line 3 Inductive converter 4 General-purpose radio repeater 5 General-purpose radio 6 Modulation circuit 7 Oscillation circuit 8 Amplifier 9 Coupler 10 Coupler 11 Demodulation circuit 12 Oscillation circuit 13 Amplifier
Claims (2)
【特許請求の範囲】[Claims]
【請求項１】 電波閉塞地域内の通信システムにおい
て、当該電波閉塞地域内の高周波利用設備の誘導線に適
宜間隔で汎用無線中継器を接続し、各汎用無線機から、
直近の上記無線中継器、上記誘導線、上記無線中継器、
各汎用無線機へと相互通信させることを特徴とする、誘
導式通信方式。In a communication system in a radio wave blockage area, a general-purpose wireless repeater is connected to an induction line of a high-frequency utilization facility in the radio wave blockage area at appropriate intervals, and
The latest wireless repeater, the guide wire, the wireless repeater,
An inductive communication system characterized by mutual communication with each general-purpose radio.
【請求項２】 電波閉塞地域内の通信システムにおい
て、当該電波閉塞地域内の高周波利用設備の誘導線に各
汎用無線中継器を、誘導式変換器を介して接続し、各汎
用無線機から、直近の上記無線中継器、上記誘導線、上
記無線中継器、各汎用無線機へと相互通信させる構成と
し、上記誘導式変換器は、汎用無線周波数のキャリア信
号を、免許等を要しない高周波利用設備の誘導式通信設
備周波数のキャリア信号に変えて専用結合器を用いて上
記誘導線に電波を誘導させるとともに、誘導線からのキ
ャリア信号を汎用無線周波数のキャリア信号に変える機
能を有する構成としたことを特徴とする、誘導式通信装
置。2. In a communication system in a radio wave blockage area, each general-purpose wireless repeater is connected to an induction line of a high-frequency utilization facility in the radio wave blockage area via an inductive converter, and The above-mentioned wireless repeater, the guide wire, the wireless repeater, and the general-purpose wireless device are configured to communicate with each other, and the inductive converter uses a general-purpose radio frequency carrier signal without using a license or the like at a high frequency. The equipment has a function of changing the carrier signal of the facility's inductive communication equipment frequency and guiding the radio wave to the above-mentioned guide line using a dedicated coupler, and changing the carrier signal from the guide line to a general-purpose radio frequency carrier signal. An inductive communication device, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054130A JPH11239085A (en) | 1998-02-20 | 1998-02-20 | Guided communication system and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054130A JPH11239085A (en) | 1998-02-20 | 1998-02-20 | Guided communication system and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11239085A true JPH11239085A (en) | 1999-08-31 |
Family
ID=12962015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10054130A Pending JPH11239085A (en) | 1998-02-20 | 1998-02-20 | Guided communication system and its method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11239085A (en) |
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| US9876571B2 (en) | 2015-02-20 | 2018-01-23 | At&T Intellectual Property I, Lp | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9876605B1 (en) | 2016-10-21 | 2018-01-23 | At&T Intellectual Property I, L.P. | Launcher and coupling system to support desired guided wave mode |
| US9882257B2 (en) | 2015-07-14 | 2018-01-30 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
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| US9912381B2 (en) | 2015-06-03 | 2018-03-06 | At&T Intellectual Property I, Lp | Network termination and methods for use therewith |
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-
1998
- 1998-02-20 JP JP10054130A patent/JPH11239085A/en active Pending
Cited By (220)
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| US9788326B2 (en) | 2012-12-05 | 2017-10-10 | At&T Intellectual Property I, L.P. | Backhaul link for distributed antenna system |
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| US9973416B2 (en) | 2014-10-02 | 2018-05-15 | At&T Intellectual Property I, L.P. | Method and apparatus that provides fault tolerance in a communication network |
| US9685992B2 (en) | 2014-10-03 | 2017-06-20 | At&T Intellectual Property I, L.P. | Circuit panel network and methods thereof |
| US9503189B2 (en) | 2014-10-10 | 2016-11-22 | At&T Intellectual Property I, L.P. | Method and apparatus for arranging communication sessions in a communication system |
| US9866276B2 (en) | 2014-10-10 | 2018-01-09 | At&T Intellectual Property I, L.P. | Method and apparatus for arranging communication sessions in a communication system |
| US9973299B2 (en) | 2014-10-14 | 2018-05-15 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a mode of communication in a communication network |
| US9847850B2 (en) | 2014-10-14 | 2017-12-19 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a mode of communication in a communication network |
| US9762289B2 (en) | 2014-10-14 | 2017-09-12 | At&T Intellectual Property I, L.P. | Method and apparatus for transmitting or receiving signals in a transportation system |
| US9954286B2 (en) | 2014-10-21 | 2018-04-24 | At&T Intellectual Property I, L.P. | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9960808B2 (en) | 2014-10-21 | 2018-05-01 | At&T Intellectual Property I, L.P. | Guided-wave transmission device and methods for use therewith |
| US9871558B2 (en) | 2014-10-21 | 2018-01-16 | At&T Intellectual Property I, L.P. | Guided-wave transmission device and methods for use therewith |
| US9705610B2 (en) | 2014-10-21 | 2017-07-11 | At&T Intellectual Property I, L.P. | Transmission device with impairment compensation and methods for use therewith |
| US9912033B2 (en) | 2014-10-21 | 2018-03-06 | At&T Intellectual Property I, Lp | Guided wave coupler, coupling module and methods for use therewith |
| US9627768B2 (en) | 2014-10-21 | 2017-04-18 | At&T Intellectual Property I, L.P. | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9948355B2 (en) | 2014-10-21 | 2018-04-17 | At&T Intellectual Property I, L.P. | Apparatus for providing communication services and methods thereof |
| US9312919B1 (en) | 2014-10-21 | 2016-04-12 | At&T Intellectual Property I, Lp | Transmission device with impairment compensation and methods for use therewith |
| US9780834B2 (en) | 2014-10-21 | 2017-10-03 | At&T Intellectual Property I, L.P. | Method and apparatus for transmitting electromagnetic waves |
| US9876587B2 (en) | 2014-10-21 | 2018-01-23 | At&T Intellectual Property I, L.P. | Transmission device with impairment compensation and methods for use therewith |
| US9520945B2 (en) | 2014-10-21 | 2016-12-13 | At&T Intellectual Property I, L.P. | Apparatus for providing communication services and methods thereof |
| US9525210B2 (en) | 2014-10-21 | 2016-12-20 | At&T Intellectual Property I, L.P. | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9564947B2 (en) | 2014-10-21 | 2017-02-07 | At&T Intellectual Property I, L.P. | Guided-wave transmission device with diversity and methods for use therewith |
| US9571209B2 (en) | 2014-10-21 | 2017-02-14 | At&T Intellectual Property I, L.P. | Transmission device with impairment compensation and methods for use therewith |
| US9596001B2 (en) | 2014-10-21 | 2017-03-14 | At&T Intellectual Property I, L.P. | Apparatus for providing communication services and methods thereof |
| US9653770B2 (en) | 2014-10-21 | 2017-05-16 | At&T Intellectual Property I, L.P. | Guided wave coupler, coupling module and methods for use therewith |
| US9769020B2 (en) | 2014-10-21 | 2017-09-19 | At&T Intellectual Property I, L.P. | Method and apparatus for responding to events affecting communications in a communication network |
| US9577306B2 (en) | 2014-10-21 | 2017-02-21 | At&T Intellectual Property I, L.P. | Guided-wave transmission device and methods for use therewith |
| US9577307B2 (en) | 2014-10-21 | 2017-02-21 | At&T Intellectual Property I, L.P. | Guided-wave transmission device and methods for use therewith |
| US9749083B2 (en) | 2014-11-20 | 2017-08-29 | At&T Intellectual Property I, L.P. | Transmission device with mode division multiplexing and methods for use therewith |
| US9680670B2 (en) | 2014-11-20 | 2017-06-13 | At&T Intellectual Property I, L.P. | Transmission device with channel equalization and control and methods for use therewith |
| US9654173B2 (en) | 2014-11-20 | 2017-05-16 | At&T Intellectual Property I, L.P. | Apparatus for powering a communication device and methods thereof |
| US9712350B2 (en) | 2014-11-20 | 2017-07-18 | At&T Intellectual Property I, L.P. | Transmission device with channel equalization and control and methods for use therewith |
| US9544006B2 (en) | 2014-11-20 | 2017-01-10 | At&T Intellectual Property I, L.P. | Transmission device with mode division multiplexing and methods for use therewith |
| US10243784B2 (en) | 2014-11-20 | 2019-03-26 | At&T Intellectual Property I, L.P. | System for generating topology information and methods thereof |
| US9531427B2 (en) | 2014-11-20 | 2016-12-27 | At&T Intellectual Property I, L.P. | Transmission device with mode division multiplexing and methods for use therewith |
| US9800327B2 (en) | 2014-11-20 | 2017-10-24 | At&T Intellectual Property I, L.P. | Apparatus for controlling operations of a communication device and methods thereof |
| US9954287B2 (en) | 2014-11-20 | 2018-04-24 | At&T Intellectual Property I, L.P. | Apparatus for converting wireless signals and electromagnetic waves and methods thereof |
| US9742521B2 (en) | 2014-11-20 | 2017-08-22 | At&T Intellectual Property I, L.P. | Transmission device with mode division multiplexing and methods for use therewith |
| US10009067B2 (en) | 2014-12-04 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method and apparatus for configuring a communication interface |
| US9742462B2 (en) | 2014-12-04 | 2017-08-22 | At&T Intellectual Property I, L.P. | Transmission medium and communication interfaces and methods for use therewith |
| US10144036B2 (en) | 2015-01-30 | 2018-12-04 | At&T Intellectual Property I, L.P. | Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium |
| US9876570B2 (en) | 2015-02-20 | 2018-01-23 | At&T Intellectual Property I, Lp | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9876571B2 (en) | 2015-02-20 | 2018-01-23 | At&T Intellectual Property I, Lp | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
| US9749013B2 (en) | 2015-03-17 | 2017-08-29 | At&T Intellectual Property I, L.P. | Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium |
| US9793955B2 (en) | 2015-04-24 | 2017-10-17 | At&T Intellectual Property I, Lp | Passive electrical coupling device and methods for use therewith |
| US9831912B2 (en) | 2015-04-24 | 2017-11-28 | At&T Intellectual Property I, Lp | Directional coupling device and methods for use therewith |
| US10224981B2 (en) | 2015-04-24 | 2019-03-05 | At&T Intellectual Property I, Lp | Passive electrical coupling device and methods for use therewith |
| US9705561B2 (en) | 2015-04-24 | 2017-07-11 | At&T Intellectual Property I, L.P. | Directional coupling device and methods for use therewith |
| US9793954B2 (en) | 2015-04-28 | 2017-10-17 | At&T Intellectual Property I, L.P. | Magnetic coupling device and methods for use therewith |
| US9948354B2 (en) | 2015-04-28 | 2018-04-17 | At&T Intellectual Property I, L.P. | Magnetic coupling device with reflective plate and methods for use therewith |
| US9490869B1 (en) | 2015-05-14 | 2016-11-08 | At&T Intellectual Property I, L.P. | Transmission medium having multiple cores and methods for use therewith |
| US9871282B2 (en) | 2015-05-14 | 2018-01-16 | At&T Intellectual Property I, L.P. | At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric |
| US9887447B2 (en) | 2015-05-14 | 2018-02-06 | At&T Intellectual Property I, L.P. | Transmission medium having multiple cores and methods for use therewith |
| US9748626B2 (en) | 2015-05-14 | 2017-08-29 | At&T Intellectual Property I, L.P. | Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium |
| US10679767B2 (en) | 2015-05-15 | 2020-06-09 | At&T Intellectual Property I, L.P. | Transmission medium having a conductive material and methods for use therewith |
| US10650940B2 (en) | 2015-05-15 | 2020-05-12 | At&T Intellectual Property I, L.P. | Transmission medium having a conductive material and methods for use therewith |
| US9917341B2 (en) | 2015-05-27 | 2018-03-13 | At&T Intellectual Property I, L.P. | Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves |
| US9967002B2 (en) | 2015-06-03 | 2018-05-08 | At&T Intellectual I, Lp | Network termination and methods for use therewith |
| US9866309B2 (en) | 2015-06-03 | 2018-01-09 | At&T Intellectual Property I, Lp | Host node device and methods for use therewith |
| US10812174B2 (en) | 2015-06-03 | 2020-10-20 | At&T Intellectual Property I, L.P. | Client node device and methods for use therewith |
| US10348391B2 (en) | 2015-06-03 | 2019-07-09 | At&T Intellectual Property I, L.P. | Client node device with frequency conversion and methods for use therewith |
| US10797781B2 (en) | 2015-06-03 | 2020-10-06 | At&T Intellectual Property I, L.P. | Client node device and methods for use therewith |
| US10050697B2 (en) | 2015-06-03 | 2018-08-14 | At&T Intellectual Property I, L.P. | Host node device and methods for use therewith |
| US10154493B2 (en) | 2015-06-03 | 2018-12-11 | At&T Intellectual Property I, L.P. | Network termination and methods for use therewith |
| US10396887B2 (en) | 2015-06-03 | 2019-08-27 | At&T Intellectual Property I, L.P. | Client node device and methods for use therewith |
| US9912381B2 (en) | 2015-06-03 | 2018-03-06 | At&T Intellectual Property I, Lp | Network termination and methods for use therewith |
| US9935703B2 (en) | 2015-06-03 | 2018-04-03 | At&T Intellectual Property I, L.P. | Host node device and methods for use therewith |
| US10103801B2 (en) | 2015-06-03 | 2018-10-16 | At&T Intellectual Property I, L.P. | Host node device and methods for use therewith |
| US9912382B2 (en) | 2015-06-03 | 2018-03-06 | At&T Intellectual Property I, Lp | Network termination and methods for use therewith |
| US9913139B2 (en) | 2015-06-09 | 2018-03-06 | At&T Intellectual Property I, L.P. | Signal fingerprinting for authentication of communicating devices |
| US9997819B2 (en) | 2015-06-09 | 2018-06-12 | At&T Intellectual Property I, L.P. | Transmission medium and method for facilitating propagation of electromagnetic waves via a core |
| US10027398B2 (en) | 2015-06-11 | 2018-07-17 | At&T Intellectual Property I, Lp | Repeater and methods for use therewith |
| US10142086B2 (en) | 2015-06-11 | 2018-11-27 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US10142010B2 (en) | 2015-06-11 | 2018-11-27 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US10659212B2 (en) | 2015-06-11 | 2020-05-19 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US10341008B2 (en) | 2015-06-11 | 2019-07-02 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US9608692B2 (en) | 2015-06-11 | 2017-03-28 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US10110295B2 (en) | 2015-06-11 | 2018-10-23 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US10686516B2 (en) | 2015-06-11 | 2020-06-16 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
| US9820146B2 (en) | 2015-06-12 | 2017-11-14 | At&T Intellectual Property I, L.P. | Method and apparatus for authentication and identity management of communicating devices |
| US9667317B2 (en) | 2015-06-15 | 2017-05-30 | At&T Intellectual Property I, L.P. | Method and apparatus for providing security using network traffic adjustments |
| US9509415B1 (en) | 2015-06-25 | 2016-11-29 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a fundamental wave mode on a transmission medium |
| US9640850B2 (en) | 2015-06-25 | 2017-05-02 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium |
| US10090601B2 (en) | 2015-06-25 | 2018-10-02 | At&T Intellectual Property I, L.P. | Waveguide system and methods for inducing a non-fundamental wave mode on a transmission medium |
| US9787412B2 (en) | 2015-06-25 | 2017-10-10 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a fundamental wave mode on a transmission medium |
| US9882657B2 (en) | 2015-06-25 | 2018-01-30 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a fundamental wave mode on a transmission medium |
| US9865911B2 (en) | 2015-06-25 | 2018-01-09 | At&T Intellectual Property I, L.P. | Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium |
| US10069185B2 (en) | 2015-06-25 | 2018-09-04 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium |
| US10341142B2 (en) | 2015-07-14 | 2019-07-02 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor |
| US10033108B2 (en) | 2015-07-14 | 2018-07-24 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference |
| US9882257B2 (en) | 2015-07-14 | 2018-01-30 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
| US9722318B2 (en) | 2015-07-14 | 2017-08-01 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an antenna to a device |
| US9929755B2 (en) | 2015-07-14 | 2018-03-27 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an antenna to a device |
| US10148016B2 (en) | 2015-07-14 | 2018-12-04 | At&T Intellectual Property I, L.P. | Apparatus and methods for communicating utilizing an antenna array |
| US10320586B2 (en) | 2015-07-14 | 2019-06-11 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium |
| US9853342B2 (en) | 2015-07-14 | 2017-12-26 | At&T Intellectual Property I, L.P. | Dielectric transmission medium connector and methods for use therewith |
| US9836957B2 (en) | 2015-07-14 | 2017-12-05 | At&T Intellectual Property I, L.P. | Method and apparatus for communicating with premises equipment |
| US9947982B2 (en) | 2015-07-14 | 2018-04-17 | At&T Intellectual Property I, Lp | Dielectric transmission medium connector and methods for use therewith |
| US10170840B2 (en) | 2015-07-14 | 2019-01-01 | At&T Intellectual Property I, L.P. | Apparatus and methods for sending or receiving electromagnetic signals |
| US10205655B2 (en) | 2015-07-14 | 2019-02-12 | At&T Intellectual Property I, L.P. | Apparatus and methods for communicating utilizing an antenna array and multiple communication paths |
| US9628116B2 (en) | 2015-07-14 | 2017-04-18 | At&T Intellectual Property I, L.P. | Apparatus and methods for transmitting wireless signals |
| US9847566B2 (en) | 2015-07-14 | 2017-12-19 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a field of a signal to mitigate interference |
| US10033107B2 (en) | 2015-07-14 | 2018-07-24 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an antenna to a device |
| US10044409B2 (en) | 2015-07-14 | 2018-08-07 | At&T Intellectual Property I, L.P. | Transmission medium and methods for use therewith |
| US9608740B2 (en) | 2015-07-15 | 2017-03-28 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
| US9793951B2 (en) | 2015-07-15 | 2017-10-17 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
| US10090606B2 (en) | 2015-07-15 | 2018-10-02 | At&T Intellectual Property I, L.P. | Antenna system with dielectric array and methods for use therewith |
| US9912027B2 (en) | 2015-07-23 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and apparatus for exchanging communication signals |
| US9749053B2 (en) | 2015-07-23 | 2017-08-29 | At&T Intellectual Property I, L.P. | Node device, repeater and methods for use therewith |
| US9948333B2 (en) | 2015-07-23 | 2018-04-17 | At&T Intellectual Property I, L.P. | Method and apparatus for wireless communications to mitigate interference |
| US9806818B2 (en) | 2015-07-23 | 2017-10-31 | At&T Intellectual Property I, Lp | Node device, repeater and methods for use therewith |
| US10074886B2 (en) | 2015-07-23 | 2018-09-11 | At&T Intellectual Property I, L.P. | Dielectric transmission medium comprising a plurality of rigid dielectric members coupled together in a ball and socket configuration |
| US9871283B2 (en) | 2015-07-23 | 2018-01-16 | At&T Intellectual Property I, Lp | Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration |
| US10784670B2 (en) | 2015-07-23 | 2020-09-22 | At&T Intellectual Property I, L.P. | Antenna support for aligning an antenna |
| US9838078B2 (en) | 2015-07-31 | 2017-12-05 | At&T Intellectual Property I, L.P. | Method and apparatus for exchanging communication signals |
| US9967173B2 (en) | 2015-07-31 | 2018-05-08 | At&T Intellectual Property I, L.P. | Method and apparatus for authentication and identity management of communicating devices |
| US9735833B2 (en) | 2015-07-31 | 2017-08-15 | At&T Intellectual Property I, L.P. | Method and apparatus for communications management in a neighborhood network |
| US9461706B1 (en) | 2015-07-31 | 2016-10-04 | At&T Intellectual Property I, Lp | Method and apparatus for exchanging communication signals |
| US10020587B2 (en) | 2015-07-31 | 2018-07-10 | At&T Intellectual Property I, L.P. | Radial antenna and methods for use therewith |
| US9904535B2 (en) | 2015-09-14 | 2018-02-27 | At&T Intellectual Property I, L.P. | Method and apparatus for distributing software |
| US10349418B2 (en) | 2015-09-16 | 2019-07-09 | At&T Intellectual Property I, L.P. | Method and apparatus for managing utilization of wireless resources via use of a reference signal to reduce distortion |
| US10009063B2 (en) | 2015-09-16 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal |
| US10009901B2 (en) | 2015-09-16 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations |
| US10136434B2 (en) | 2015-09-16 | 2018-11-20 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel |
| US10225842B2 (en) | 2015-09-16 | 2019-03-05 | At&T Intellectual Property I, L.P. | Method, device and storage medium for communications using a modulated signal and a reference signal |
| US10079661B2 (en) | 2015-09-16 | 2018-09-18 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having a clock reference |
| US10051629B2 (en) | 2015-09-16 | 2018-08-14 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an in-band reference signal |
| US9769128B2 (en) | 2015-09-28 | 2017-09-19 | At&T Intellectual Property I, L.P. | Method and apparatus for encryption of communications over a network |
| US9729197B2 (en) | 2015-10-01 | 2017-08-08 | At&T Intellectual Property I, L.P. | Method and apparatus for communicating network management traffic over a network |
| US9876264B2 (en) | 2015-10-02 | 2018-01-23 | At&T Intellectual Property I, Lp | Communication system, guided wave switch and methods for use therewith |
| US9882277B2 (en) | 2015-10-02 | 2018-01-30 | At&T Intellectual Property I, Lp | Communication device and antenna assembly with actuated gimbal mount |
| US10074890B2 (en) | 2015-10-02 | 2018-09-11 | At&T Intellectual Property I, L.P. | Communication device and antenna with integrated light assembly |
| US10665942B2 (en) | 2015-10-16 | 2020-05-26 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting wireless communications |
| US10355367B2 (en) | 2015-10-16 | 2019-07-16 | At&T Intellectual Property I, L.P. | Antenna structure for exchanging wireless signals |
| US10051483B2 (en) | 2015-10-16 | 2018-08-14 | At&T Intellectual Property I, L.P. | Method and apparatus for directing wireless signals |
| US9912419B1 (en) | 2016-08-24 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and apparatus for managing a fault in a distributed antenna system |
| US9860075B1 (en) | 2016-08-26 | 2018-01-02 | At&T Intellectual Property I, L.P. | Method and communication node for broadband distribution |
| US10291311B2 (en) | 2016-09-09 | 2019-05-14 | At&T Intellectual Property I, L.P. | Method and apparatus for mitigating a fault in a distributed antenna system |
| US11032819B2 (en) | 2016-09-15 | 2021-06-08 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having a control channel reference signal |
| US10340600B2 (en) | 2016-10-18 | 2019-07-02 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via plural waveguide systems |
| US10135147B2 (en) | 2016-10-18 | 2018-11-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via an antenna |
| US10135146B2 (en) | 2016-10-18 | 2018-11-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via circuits |
| US9991580B2 (en) | 2016-10-21 | 2018-06-05 | At&T Intellectual Property I, L.P. | Launcher and coupling system for guided wave mode cancellation |
| US10811767B2 (en) | 2016-10-21 | 2020-10-20 | At&T Intellectual Property I, L.P. | System and dielectric antenna with convex dielectric radome |
| US10374316B2 (en) | 2016-10-21 | 2019-08-06 | At&T Intellectual Property I, L.P. | System and dielectric antenna with non-uniform dielectric |
| US9876605B1 (en) | 2016-10-21 | 2018-01-23 | At&T Intellectual Property I, L.P. | Launcher and coupling system to support desired guided wave mode |
| US10340573B2 (en) | 2016-10-26 | 2019-07-02 | At&T Intellectual Property I, L.P. | Launcher with cylindrical coupling device and methods for use therewith |
| US10312567B2 (en) | 2016-10-26 | 2019-06-04 | At&T Intellectual Property I, L.P. | Launcher with planar strip antenna and methods for use therewith |
| US10498044B2 (en) | 2016-11-03 | 2019-12-03 | At&T Intellectual Property I, L.P. | Apparatus for configuring a surface of an antenna |
| US10291334B2 (en) | 2016-11-03 | 2019-05-14 | At&T Intellectual Property I, L.P. | System for detecting a fault in a communication system |
| US10225025B2 (en) | 2016-11-03 | 2019-03-05 | At&T Intellectual Property I, L.P. | Method and apparatus for detecting a fault in a communication system |
| US10224634B2 (en) | 2016-11-03 | 2019-03-05 | At&T Intellectual Property I, L.P. | Methods and apparatus for adjusting an operational characteristic of an antenna |
| US10340601B2 (en) | 2016-11-23 | 2019-07-02 | At&T Intellectual Property I, L.P. | Multi-antenna system and methods for use therewith |
| US10090594B2 (en) | 2016-11-23 | 2018-10-02 | At&T Intellectual Property I, L.P. | Antenna system having structural configurations for assembly |
| US10535928B2 (en) | 2016-11-23 | 2020-01-14 | At&T Intellectual Property I, L.P. | Antenna system and methods for use therewith |
| US10178445B2 (en) | 2016-11-23 | 2019-01-08 | At&T Intellectual Property I, L.P. | Methods, devices, and systems for load balancing between a plurality of waveguides |
| US10340603B2 (en) | 2016-11-23 | 2019-07-02 | At&T Intellectual Property I, L.P. | Antenna system having shielded structural configurations for assembly |
| US10305190B2 (en) | 2016-12-01 | 2019-05-28 | At&T Intellectual Property I, L.P. | Reflecting dielectric antenna system and methods for use therewith |
| US10361489B2 (en) | 2016-12-01 | 2019-07-23 | At&T Intellectual Property I, L.P. | Dielectric dish antenna system and methods for use therewith |
| US10727599B2 (en) | 2016-12-06 | 2020-07-28 | At&T Intellectual Property I, L.P. | Launcher with slot antenna and methods for use therewith |
| US10755542B2 (en) | 2016-12-06 | 2020-08-25 | At&T Intellectual Property I, L.P. | Method and apparatus for surveillance via guided wave communication |
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