JPH08125600A - Radio wave communication system inside building - Google Patents

Radio wave communication system inside building

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Publication number
JPH08125600A
JPH08125600A JP6257970A JP25797094A JPH08125600A JP H08125600 A JPH08125600 A JP H08125600A JP 6257970 A JP6257970 A JP 6257970A JP 25797094 A JP25797094 A JP 25797094A JP H08125600 A JPH08125600 A JP H08125600A
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JP
Japan
Prior art keywords
station
tanmatsuko
mobile communication
radio wave
antenna
Prior art date
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.)
Withdrawn
Application number
JP6257970A
Other languages
Japanese (ja)
Inventor
Hideki Kasai
Hiroshi Oikawa
Kuniharu Tatezuki
弘 及川
邦治 竪月
秀樹 笠井
Original Assignee
Matsushita Electric Works Ltd
松下電工株式会社
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Filing date
Publication date
Application filed by Matsushita Electric Works Ltd, 松下電工株式会社 filed Critical Matsushita Electric Works Ltd
Priority to JP6257970A priority Critical patent/JPH08125600A/en
Publication of JPH08125600A publication Critical patent/JPH08125600A/en
Application status is Withdrawn legal-status Critical

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Abstract

PURPOSE: To enable radio wave communicating without being obstructed by means of a shielding object by transmitting and receiving radio wave between a first mobil communication terminal slave station and the second mobil communication terminal slave station with a first repeating antenna, a TV community receiving wiring and the second repeating antenna.
CONSTITUTION: In a building with a partition such as a floor, wall, etc., shielding radio wave, the first mobil communication terminal slave station 2 in a first room A emits radio wave. The radio wave is received by the first repeating antenna 24 having a connecting equipment 25 connected to the TV community receiving wiring 21 which is laied over the respective rooms on the respective floors. Received radio wave is transmitted to the second repeating antenna 26 provided in the second room B by way of the TV community receiving wiring 21. The second repeating antenna 26 emits transmitted radio wave toward the inside of the room. Then, the second mobil communication terminal slave station 5 in the second room B receives the radio wave to that radio wave communication is executed between the first mobil communication terminal slave station 2 and the second mobil communication terminal slave station 5. Therefore, radio wave communication is enabled without being obstructed by the shielding object, etc.
COPYRIGHT: (C)1996,JPO

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】本発明は、電波を遮蔽する床、 The present invention relates to a floor for shielding radio waves,
壁、間仕切りを有する建物内で、移動通信端末子局相互間あるいは移動通信端末子局と通信親局との間の建物内無線通信方式に関する。 Walls, in buildings with a partition, a mobile communication Tanmatsuko station mutual or mobile communication Tanmatsuko station for Building a wireless communication method between the communication master station.

【0002】 [0002]

【従来の技術】従来の技術を図4、図5を用いて説明する。 BACKGROUND ART The prior art 4 will be described with reference to FIG. 図4は、従来の建物内無線通信方式の例を示す説明図である。 Figure 4 is an explanatory diagram showing an example of a conventional building wireless communication system. 図5は、従来の建物内無線通信方式の他の例を示す説明図である。 Figure 5 is an explanatory diagram showing another example of a conventional building wireless communication system.

【0003】電波を遮蔽する床、壁、間仕切りを有する建物1内において、異なった部屋にそれぞれ第一の移動通信端末子局2と第二の移動通信端末子局5とが存在し、第一の移動通信端末子局2と第二の移動通信端末子局5との間で無線通信を行う場合がある。 [0003] bed for shielding a radio wave, the wall, in a building 1 having a partition, different room with the first mobile communication Tanmatsuko station 2, respectively and a second mobile communication Tanmatsuko station 5 is present, the first there is a case of performing wireless communication with mobile communication Tanmatsuko station 2 and the second mobile communication Tanmatsuko station 5. 移動通信端末子局とは、コードレステレホンの子機やテレメータ・テレコントロール等の可搬性の高い通信端末であり、無線通信部とアンテナを有する。 A mobile communication Tanmatsuko station is a high communication terminal portability such as handset and telemeter telecontrol cordless telephone, having a radio communication unit and the antenna.

【0004】無線通信を行う場合は、まず第一の移動通信端末子局2の内部に設けてある無線通信部3が音声情報等を高周波信号に変換し、アンテナ4を通じて該高周波信号を電波にのせて発信する。 [0004] When performing wireless communication, the first wireless communication unit 3 which is provided inside the mobile communication Tanmatsuko station 2 converts the audio information or the like to the high-frequency signal is first, the high frequency signal through the antenna 4 radio wave put originating in. 該電波は、主に遮蔽物8を貫通して第二の移動通信端末子局5のアンテナ7に受信され、第二の移動通信端末子局5内の無線通信部6 Radio wave is mainly received the shield 8 to the second antenna 7 of the mobile communication Tanmatsuko station 5 through the radio communication unit of the second mobile communication Tanmatsuko station 5 6
に到達し、再び音声情報等に変換される。 Reached, it is again converted into voice information and the like.

【0005】また、電波が遮蔽物8を貫通できないときには、図5に示すように各部屋に中継用アンテナを設置し、各中継用アンテナを接続する専用ケーブルを敷設して、中継用アンテナおよび専用ケーブルを介した無線通信を行う場合がある。 Further, when the radio wave can not penetrate the shield 8, laying a special cable set up relay antennas in each room, as shown in FIG. 5, connects each relay antenna, the relay antenna and dedicated which may perform wireless communication through the cable.

【0006】この場合は、第一の移動通信端末子局2の無線通信部3からアンテナ4を通じて発せられた電波は、第一の移動通信端末子局2の存在する部屋に設置された第一の中継用アンテナ9に受信され、接続器10を介して中継用アンテナ9が接続されている専用ケーブル11を通じて、第二の移動通信端末子局5の存在する部屋に設置された第二の中継用アンテナ12に到達する。 [0006] In this case, first a first radio wave emitted from the radio communication unit 3 of the mobile communication Tanmatsuko station 2 through the antenna 4 is installed in the room where the presence of the first mobile communication Tanmatsuko station 2 received in the relay antenna 9, connector 10 through a dedicated cable 11 to which the relay antenna 9 is connected via a second relay that is installed in a room in the presence of the second mobile communication Tanmatsuko station 5 to reach the use antenna 12.
該到達した電波は第二の中継用アンテナ12を通じて室内に向けて発せられ、第二の移動通信端末子局5のアンテナ7が該電波を受信し、電波は第二の移動通信端末子局5の無線通信部6に到達する。該到 reached radio wave is emitted toward the chamber through the second relay antenna 12, second antenna 7 of the mobile communication Tanmatsuko station 5 receives the radio wave, radio wave and the second mobile communication Tanmatsuko station 5 reach of the radio communication unit 6.

【0007】 [0007]

【発明が解決しようとする課題】しかしながら、上述の図4に示すような建物内無線通信方式にあっては、鉄骨や鉄筋が埋め込まれたコンクリートの厚い床面や壁面は殆ど電波を通さず、移設可能な仕切壁も遮音などのために床から天井まで密閉している場合などは、材料として、通常は鋼板を用いており電波を遮蔽し、また住宅などにおいても断熱材が多用されており、断熱材が電波を遮蔽するので、これら遮蔽物による電波の減衰が大きく、移動通信端末子局相互間の無線通信が容易にできないという問題点があった。 [SUMMARY OF THE INVENTION However, in the building wireless communication system as shown in FIG. 4 described above, a thick floor and walls of concrete steel and reinforcing bars are embedded hardly through radio waves, etc. If the relocatable partition walls are also sealed from the floor, such as for sound insulation ceiling, as a material, usually shield the radio wave is used to steel, also have been widely used heat insulating material even in such housing since the heat insulating material to shield the radio waves, signal attenuation due to these shields is large, there is a problem that the wireless communication between the mobile communication Tanmatsuko station cross is not easy.

【0008】また、上述の図5に示すような建物内無線通信方式にあっては、遮蔽物による電波の減衰という点では問題ないが、専用ケーブルを設置するためには当然工事・配線コストが必要になり、例えば既築住宅等に設置する場合には追加工事が必要になり、また露出配線となりがちで外観も悪く、外観の見栄えのよい隠蔽配線とするには工事費用がさらに増大するという問題点があった。 [0008] Further, in the building wireless communication system as shown in FIG. 5 described above, there is no problem in terms of radio wave attenuation due to shielding, of course construction and wiring costs for installation of a dedicated cable required, for example, requires additional construction when installed in existing houses, etc., also tend appearance becomes exposed wiring or worse, that to a good-looking concealed wiring appearance construction cost increases further there is a problem.

【0009】本発明は、上記問題点を改善するために成されたもので、その目的とするところは、専用ケーブルを設置しなくとも、相互に通信しようとする移動通信端末子局間または移動通信端末子局と通信親局との間で、 [0009] The present invention has been made to improve the above problems, and an object, even without installing a dedicated cable, between mobile communication Tanmatsuko station tries to communicate with each other or moving between the communication Tanmatsuko station and the communication master station,
両者の間に存在する遮蔽物に妨げられることなく、無線通信が可能な建物内無線通信方式を提供することにある。 Without being obstructed by the shield that exists between them, it is to provide a wireless communication is possible building wireless communication system.

【0010】 [0010]

【課題を解決するための手段】本発明は上記の問題を解決するために、請求項1記載の発明にあっては、電波を遮蔽する床、壁、間仕切りを有する建物内で第一の部屋に存在し電波の送受信を行う第一の移動通信端末子局と第二の部屋に存在し電波の送受信を行う第二の移動通信端末子局との間の建物内無線通信方式において、各階各室に渡って敷設されているテレビ共聴配線と、前記第一の部屋に前記テレビ共聴配線に接続して設けられ、前記第一の移動通信端末子局との間で電波を送受信する第一の中継用アンテナと、前記第二の部屋に前記テレビ共聴配線に接続して設けられ、前記第二の移動通信端末子局との間で電波を送受信する第二の中継用アンテナとを備え、前記第一の移動通信端末子局と前記第二の移動通信端末子局との間の The present invention SUMMARY OF] In order to solve the above problems, in the invention of claim 1 wherein, the first room in a building having floors to shield radio waves, the wall, the partition in building a wireless communication method between the second mobile communication Tanmatsuko station for performing a first presence and receive radio waves in mobile communication Tanmatsuko station and a second room for transmitting and receiving existent radio waves, each floor each TV co 聴配 lines laid across the chamber, arranged in connection to the television co 聴配 line to the first chamber, the first transmitting and receiving radio waves to and from the first mobile communication Tanmatsuko station one relay antenna, said connecting provided on a second said television co 聴配 line room, and a second relay antenna for transmitting and receiving radio waves to and from the second mobile communication Tanmatsuko station comprising, between the first mobile communication Tanmatsuko station and the second mobile communication Tanmatsuko station 波の送受信を、第一の中継用アンテナとテレビ共聴配線と第二の中継用アンテナとを介して行うことを特徴とするものである。 Transmission and reception of the waves, is characterized in that performed through the first relay antenna and TV co 聴配 line and the second relay antennas.

【0011】また、請求項2記載の発明にあっては、電波を遮蔽する床、壁、間仕切りを有する建物内における電波の送受信を行う移動通信端末子局と通信親局との間の建物内無線通信方式において、各階各室に渡って敷設されているテレビ共聴配線と、第一の部屋に存在し電波の送受信を行う第一の移動通信端末子局と、第一の部屋に前記テレビ共聴配線に接続して設けられ、前記第一の移動通信端末子局との間で電波を送受信する第一の中継用アンテナと、第二の部屋に前記テレビ共聴配線に接続して設けられ、電波を送受信する第二の中継用アンテナを具備した通信親局とを備え、第一の移動通信端末子局と通信親局との間の電波の送受信を、第一の中継用アンテナとテレビ共聴配線とを介して行うことを特徴とするものである。 [0011] In the second aspect of the invention, the floor of shielding radio waves, the wall, the building between the mobile communication Tanmatsuko station for transmitting and receiving radio waves in a building having a partition communication master station in wireless communication systems, and TV co 聴配 lines are laid over the floor chambers, a first mobile communication Tanmatsuko station for transmitting and receiving radio waves exist in the first room, the TV first chamber arranged in connection with the co 聴配 line, provided in connection with the first relay antenna for transmitting and receiving radio waves to and from the first mobile communication Tanmatsuko station, the television co 聴配 line to a second room provided, and a second communication master station provided with the relay antenna for transmitting and receiving radio waves, the transmission and reception of radio waves between a first mobile communication Tanmatsuko station and the communication master station, a first relay antennas it is characterized in that performed via the TV co 聴配 line.

【0012】 [0012]

【作用】以上のように構成したことにより、請求項1記載の発明にあっては、第一の部屋に存在する第一の移動通信端末子局が発した電波は、各階各室に渡って敷設されるテレビ共聴配線に接続するための接続器を備えた第一の部屋に設けられている第一の中継用アンテナが受信し、前記電波は前記テレビ共聴配線を通じて第二の部屋に設けられている第二の中継用アンテナに伝達され、該第二の中継用アンテナは前記伝達された電波を室内に向けて発射し、該第二の部屋に存在する第二の移動通信端末子局が前記電波を受信するので、第一の移動通信端末子局と第二の移動通信端末子局との間で無線通信ができる。 [Action] With the arrangements as described above, in the invention of claim 1, radio waves first mobile communication Tanmatsuko stations present in the first room emitted is over a floor chambers laid the received first relay antenna provided in the first room with connector for connection to a television both 聴配 line, the radio wave in the second chamber through the television co 聴配 line is transmitted to the second relay antenna is provided, the relay antenna of the second is propelled toward the radio wave the transmitted to the chamber, the second mobile communication Tanmatsuko present in said second room since the station receives the radio waves, it is wireless communication between a first mobile communication Tanmatsuko station and a second mobile communication Tanmatsuko station.

【0013】また、請求項2記載の発明にあっては、第一の部屋に存在する移動通信端末子局が発した電波は、 [0013] In the second aspect of the invention, a radio wave mobile communication Tanmatsuko station originated present in the first room,
各階各室に渡って敷設されるテレビ共聴配線に接続するための接続器を備えた第一の部屋に設けられた第一の中継用アンテナが受信し、前記テレビ共聴配線は、第二の部屋に前記テレビ共聴配線に接続して設けられ電波を送受信する第二の中継用アンテナを具備した通信親局に前記電波を伝達するので、移動通信端末子局と通信親局との間で無線通信ができる。 It received first relay antenna provided in the first room with connector for connection to a television both 聴配 lines laid across the floor chambers, the television co 聴配 line, the second since transmitting the radio wave in the second communication master station provided with the relay antenna for transmitting and receiving radio waves arranged in connection to the room the television co 聴配 line, between the mobile communication Tanmatsuko station and the communication master station in it is wireless communication.

【0014】 [0014]

【実施例】以下に本発明にかかる建物内無線通信方式の第一実施例を図1と図2とに基づいて、第二実施例を図3に基づいて説明する。 The first embodiment of a building in a wireless communication system according to the present invention in EXAMPLES below with reference to FIGS. 1 and 2 will be described with reference to the second embodiment in FIG.

【0015】〔第一実施例〕現在建築されている建物の殆どには、テレビ用の共聴配線が敷設されており、特に住宅等においては各部屋にまでテレビ共聴配線が配線されている場合が多い。 [0015] [First Embodiment] Most buildings are currently building is laid co 聴配 line for a television are wired television co 聴配 line to each room, especially in houses like in many cases.

【0016】図1は建物内無線通信方式の説明図であり、図2は、分配器を追加した場合の建物内無線通信方式の説明図である。 [0016] Figure 1 is an explanatory view of a building in a wireless communication system, FIG. 2 is an explanatory view of a building in a wireless communication system in the case of adding the distributor.

【0017】図1において、1は電波を遮蔽する床、 [0017] In FIG. 1, 1 to shield radio waves floor,
壁、間仕切りを有する建物を示す。 Wall, shows a building with a partition. 建物1内において、 In the building 1,
第一の部屋Aに第一の移動通信端末子局2が存在し、第二の部屋Bには第二の移動通信端末子局5が存在するとき、該第一の移動通信端末子局2と第二の移動通信端末子局5との間で無線通信を行う場合について説明する。 The first mobile communication Tanmatsuko station 2 exists in the first room A, when the second chamber B is present a second mobile communication Tanmatsuko station 5, said first mobile communication Tanmatsuko station 2 It will be described for performing wireless communication with a second mobile communication Tanmatsuko station 5 the.
移動通信端末子局とは、コードレステレホンの子機やテレメータ・テレコントロール等の可搬性の高い通信端末であり、音声情報、測定情報、制御情報等を送受信するためのものであり、無線通信部とアンテナを有する。 A mobile communication Tanmatsuko station is a high communication terminal portability such as handset and telemeter telecontrol cordless telephone is intended for transmitting and receiving voice information, measurement information, control information, etc., wireless communication unit to have an antenna.

【0018】建物1の躯体内部には、テレビ共聴配線2 [0018] The internal skeleton of the building 1, TV both 聴配 line 2
1が敷設されている。 1 is laid. テレビ共聴配線21は第一の部屋Aおよび第二の部屋Bにテレビアンテナ用端子22、2 Television co 聴配 line 21 TV antenna terminal to the first chamber A and the second chamber B 22, 24, 32
3を有する。 Having three.

【0019】第一の部屋A内には、第一の移動通信端末子局2が存在し、また電波の送受信を行う第一の中継用アンテナ24が設けてある。 [0019] In the first chamber A, the first mobile communication Tanmatsuko station 2 is present, also are the first relay antenna 24 for transmitting and receiving radio waves provided. 該第一の中継用アンテナ2 It said first relay antenna 2
4は、該第一の中継用アンテナ24をテレビ共聴配線2 4, TV co 聴配 line 2 the said first relay antenna 24
1に接続するための第一の接続器25を有しており、該第一の接続器25をテレビアンテナ用端子22に取り付けてテレビ共聴配線21と接続する。 Has a first connector 25 for connection to 1, connected to the TV co 聴配 line 21 is attached to said first connector 25 to the television antenna terminal 22.

【0020】第一の部屋Aに存在する第一の移動通信端末子局2は、無線通信部3とアンテナ4を有しており、 The first mobile communication Tanmatsuko station 2 that exists in the first room A has a wireless communication unit 3 and the antenna 4,
無線通信部3は音声情報等を高周波信号に変換し、アンテナ4を通じて該高周波信号を電波にのせて発信するものである。 The wireless communication unit 3 is intended for converting the audio information or the like to the high-frequency signal, and transmits put the radio the radio frequency signal through an antenna 4.

【0021】第二の部屋B内には、第二の移動通信端末子局5が存在し、また電波の送受信を行う第二の中継用アンテナ26が設けてある。 [0021] The second room in B, the second mobile communication Tanmatsuko station 5 is present, also the second relay antenna 26 for transmitting and receiving radio waves is provided. 該第二の中継用アンテナ2 It said second relay antenna 2
6は、第二の接続器27を有しており、該第二の接続器27をテレビアンテナ用端子23に取り付けてテレビ共聴配線21と接続される。 6 has a second connector 27 is connected to the television co 聴配 line 21 is attached to said second connector 27 to the television antenna terminal 23.

【0022】第二の部屋Bに存在する第二の移動通信端末子局5は、無線通信部6とアンテナ7を有しており、 [0022] The second mobile communication Tanmatsuko station 5 of that present in the second chamber B has a wireless communication unit 6 and the antenna 7,
無線通信部6は音声情報等を高周波信号に変換し、アンテナ7を通じて該高周波信号を電波にのせて発信するものである。 The wireless communication unit 6 converts the audio information or the like to the high-frequency signal, and transmitting put the high-frequency signal to a radio wave through the antenna 7.

【0023】以上のようにして構成された第一の中継用アンテナ24、第二の中継用アンテナ26およびテレビ共聴配線21を媒介して、第一の移動通信端末子局2と第二の移動通信端末子局5との間での無線通信を行う方法について説明する。 The above manner first constructed in the relay antenna 24, mediate second relay antenna 26 and the television co 聴配 line 21, the first mobile communication Tanmatsuko station 2 and the second method for performing radio communication with mobile communication Tanmatsuko station 5 will be described.

【0024】第一の移動通信端末子局2から第二の移動通信端末子局5に情報を送信する場合を述べると、第一の移動通信端末子局2の無線通信部3からアンテナ4を通じて発せられた電波は、第一の部屋Aに設置された第一の中継用アンテナ24に受信され、高周波信号としてテレビ共聴配線21を通じて第二の部屋Bに設置された第二の中継用アンテナ26に到達する。 [0024] Describing the case of transmitting the first information from the mobile communication Tanmatsuko station 2 to the second mobile communication Tanmatsuko station 5, through an antenna 4 from the first radio communication unit 3 of the mobile communication Tanmatsuko station 2 the emitted wave is received by the first relay antenna 24 installed in the first chamber a, the second relay antenna installed through television co 聴配 line 21 to the second chamber B as a high-frequency signal to reach the 26.

【0025】第二の中継用アンテナ26は、該到達した高周波信号を電波として室内に向けて発し、第二の移動通信端末子局5のアンテナ7が該電波を受信し、電波は第二の移動通信端末子局5の無線通信部6に到達する。 The second relay antenna 26 emits toward the interior of the high-frequency signal reaches 該到 as a radio wave, a second antenna 7 of the mobile communication Tanmatsuko station 5 receives the radio wave, radio wave second reaching the wireless communication unit 6 of the mobile communication Tanmatsuko station 5.

【0026】このようにして、第一の移動通信端末子局2から第二の移動通信端末子局5に情報は送信され、また、第二の移動通信端末子局5から第一の移動通信端末子局2への送信は、前述した経路の逆を辿ることとなる。 [0026] In this manner, information from the first mobile communication Tanmatsuko station 2 to the second mobile communication Tanmatsuko station 5 is transmitted, also, the first mobile communication from the second mobile communication Tanmatsuko station 5 transmission to Tanmatsuko station 2, so that the follow a reverse path described above.

【0027】なお、図2に示すように通常は、テレビ共聴配線はテレビ用アンテナ31と接続されており、テレビアンテナ用端子にはテレビ受像機が接続されている。 It should be noted, is typically as shown in FIG. 2, the television co 聴配 line is connected to the TV antenna 31, the TV antenna terminal is connected to a television set.
そこで、テレビアンテナ用端子23にテレビ受像機32 Therefore, the television receiver 32 to the TV antenna terminal 23
と中継用アンテナ27とを接続する場合、まずテレビアンテナ用端子23に分配器33を接続し、該分配器33 And when connecting the relay antenna 27, first connect the distributor 33 to the TV antenna terminal 23, the distributor 33
にテレビ受像機32と中継用アンテナ27とを接続する。 To connect the television receiver 32 and the relay antenna 27. 分配器33を用いると、一つのテレビアンテナ用端子に対しテレビ受像機と中継用アンテナとの両方を接続できるので、新たにテレビアンテナ用端子を設けなくともよい。 With distributor 33, since for one TV antenna terminal can be connected to both the relay antenna and the television receiver may not newly provided for TV antenna terminal.

【0028】〔第二実施例〕図3は建物内無線通信方式の説明図である。 [0028] [Second Embodiment] FIG. 3 is an explanatory view of a building in a wireless communication system. 1は電波を遮蔽する床、壁、間仕切りを有する建物を示す。 1 shows a building having floor for shielding a radio wave, walls and partition. 建物1内において、第一の部屋A In the building 1, the first of the room A
に移動通信端末子局2が存在し、第二の部屋Bに通信親局41が設置されているとき、該移動通信端末子局2と通信親局41との間で無線通信を行う場合について説明する。 Mobile communication Tanmatsuko station 2 exists in, when the second chamber communicating master station 41 B are installed, the case of performing wireless communication with the mobile communication Tanmatsuko station 2 and the communication master station 41 explain. 通信親局とは、据え付け型の通信端末であり、移動通信端末子局と通信を行うと共に、例えば公衆電話回線、内線、ホームセキュリティ用の伝送回線等の他の有線システムと接続されるものである。 The communication master station is mounted communication terminal of, communicates with the mobile communication Tanmatsuko station, for example a public telephone line, in which the extension is connected to other wired system the transmission line or the like for home security is there.

【0029】建物1の躯体内部には、テレビ共聴配線2 [0029] The internal skeleton of the building 1, TV both 聴配 line 2
1が敷設されている。 1 is laid. テレビ共聴配線21は第一の部屋Aおよび第二の部屋Bにテレビアンテナ用端子22、2 Television co 聴配 line 21 TV antenna terminal to the first chamber A and the second chamber B 22, 24, 32
3を有する。 Having three.

【0030】第一の部屋Aには、移動通信端末子局2が存在し、また電波の送受信を行う第一の中継用アンテナ24が設けてある。 [0030] The first chamber A, there are mobile communication Tanmatsuko station 2, also it is the first relay antenna 24 for transmitting and receiving radio waves provided. 該第一の中継用アンテナ24は、第一の接続器25を有しており、該第一の接続器25をテレビアンテナ用端子22に取り付けてテレビ共聴配線2 It said first relay antenna 24 has a first connector 25, the television co 聴配 line attached to said first connector 25 to the television antenna terminal 22 2
1と接続する。 To connect 1.

【0031】移動通信端末子局2は、無線通信部3とアンテナ4を有しており、無線通信部3は音声情報等を高周波信号に変換し、アンテナ4を通じて該高周波信号を電波にのせて発信するものである。 The mobile communication Tanmatsuko station 2 has a wireless communication unit 3 and the antenna 4, the wireless communication unit 3 converts the audio information or the like to the high-frequency signal, put the high-frequency signal to a radio wave through the antenna 4 it is intended to call.

【0032】第二の部屋Bには通信親局41が設けてあり、該通信親局41は、第二の中継用アンテナ26と、 [0032] The second chamber B Yes a communication master station 41 is provided, the communication master station 41 includes a second relay antenna 26,
第二の接続器27と、分配器42と、通信部43を有している。 A second connector 27, a distributor 42, and a communication unit 43. 分配器42は、第二の中継用アンテナ26を用いた高周波信号の送受信と第二の接続器27を用いた高周波信号の送受信とを重畳するものである。 Distributor 42 is for superimposing the transmission and reception of radio frequency signals using the transmission and reception of RF signals using a second relay antenna 26 a second connector 27.

【0033】通信親局41は、第二の接続器27をテレビアンテナ用端子23に取り付けてテレビ共聴配線21 The communication master station 41, the second television co 聴配 line connector 27 is attached to the TV antenna terminal 23 21
と接続する。 To connect with.

【0034】以上のようにして構成された第一の中継用アンテナ24、通信親局41およびテレビ共聴配線21 The above manner the first relay antenna 24 that is configured, the communication master station 41 and the TV co 聴配 line 21
を用いて、移動通信端末子局2と通信親局41との間で無線通信を行う方法について説明する。 It is used to describe how performing wireless communication with mobile communication Tanmatsuko station 2 and the communication master station 41.

【0035】移動通信端末子局2から通信親局41に情報を送信する場合、移動通信端末子局2の無線通信部3 [0035] When sending information from the mobile communication Tanmatsuko station 2 to the communication master station 41, the radio communication unit 3 of the mobile communication Tanmatsuko station 2
からアンテナ4を通じて発せられた電波は、第一の部屋Aに設置された第一の中継用アンテナ24に受信され、 Radio waves emitted via the antenna 4 is received by the first relay antenna 24 installed in the first chamber A,
テレビ共聴配線21を通じて第二の部屋Bに設置された通信親局41に到達する。 And it reaches the second communication master station 41 installed in the room B through the TV co 聴配 line 21.

【0036】一方、移動通信端末子局2が第二の部屋B On the other hand, the mobile communication Tanmatsuko station 2 is a second room B
にある場合、移動通信端末子局2の無線通信部3からアンテナ4を通じて発せられた電波は、第二の部屋Bに設置された通信親局41に設けられた第二の中継用アンテナ26に受信され通信親局41に到達する。 In some cases, the radio wave emitted via the antenna 4 from the radio communication unit 3 of the mobile communication Tanmatsuko station 2, the second relay antenna 26 provided in the second communication master station 41 installed in the room B in received reaches the communication master station 41.

【0037】以上のようにして、移動通信端末子局2から通信親局41に情報は送信され、また、通信親局41 [0037] As described above, information is transmitted from the mobile communication Tanmatsuko station 2 to the communication master station 41 also communicates the master station 41
から移動通信端末子局2への送信は、前述した経路の逆を辿ることとなる。 Transmission to the mobile communication Tanmatsuko station 2 from, and thus to follow the reverse path described above.

【0038】なお、通常は、テレビ共聴配線はテレビ用アンテナと接続されており、テレビアンテナ用端子にはテレビ受像機が接続されている。 It should be noted, typically, television co 聴配 line is connected to the TV antenna, the TV antenna terminal is connected to a television set. そこで、中継用アンテナの接続器とテレビアンテナ用端子との間あるいは通信親局の接続器とテレビアンテナ用端子との間に、分配器を設ければ、一つのテレビアンテナ用端子に対しテレビ受像機と中継用アンテナあるいは通信親局との両方を接続できるので、新たにテレビアンテナ用端子を設けなくともよい。 Therefore, between the connector and the TV antenna terminal or between the communication master station of the connector and the TV antenna terminal of the relay antenna, by providing the divider, TV for one TV antenna terminal receiving It can be connected to both the machine and the relay antenna or communication master station may not newly provided for TV antenna terminal.

【0039】また、第二実施例では、通信親局41内の分配器に代えて、受信状態の良好な側を監視しており良好な方に切り替えながら送受信を行うダイバーシティ送受信方式を採用した切り替え器を用いることも可能である。 [0039] In the second embodiment, in place of the distributor in communication master station 41, employing a diversity transmitting and receiving system for transmitting and receiving while switching the good side of the receiving state towards better monitors switch it is also possible to use vessels.

【0040】また、第一実施例では、第一の部屋にある第一の移動通信端末子局と第二の部屋にある第二の移動通信端末子局を用いて、移動通信端末子局間の建物内無線通信方式を説明したが、部屋数および移動通信端末子局の数は二つに限られるものではなく、三つ以上の部屋あるいは三つ以上の移動通信端末子局についても、本願発明の建物内無線通信方式は適用可能である。 [0040] In the first embodiment, by using the first chamber first mobile communication Tanmatsuko stations in a second mobile communication Tanmatsuko station in a second room, between the mobile communication Tanmatsuko station the building has been described a wireless communication system, the number of rooms and the number mobile communication Tanmatsuko station is not limited to two, for the three or more chambers or three or more mobile communication Tanmatsuko station, this application building wireless communication method of the invention is applicable.

【0041】同様に、第二実施例では、第一の部屋あるいは第二の部屋にある第一の移動通信端末子局と第二の部屋にある通信親局を用いて、移動通信端末子局と通信親局との間の建物内無線通信方式を説明したが、部屋数は二つに限られるものではなく、三つ以上の部屋でもよく、また移動通信端末子局の数が複数であっても、本願発明の建物内無線通信方式は適用可能である。 [0041] Similarly, in the second embodiment, by using the first chamber or the second chamber the first mobile communication Tanmatsuko stations in the communication master station in a second room, the mobile communication Tanmatsuko station and has been described building wireless communication method between the communication master station, number of rooms is not limited to two, it may be three or more rooms, also a number of mobile communication Tanmatsuko station with multiple even, building wireless communication system of the present invention is applicable.

【0042】また、第一実施例および第二実施例に記載の中継用アンテナは、電波の増幅を行っていないが、例えば電波増幅手段を中継用アンテナと接続器との間に設けても良く、該電波増幅手段を設けると、電波の減衰を防止することができ、より確実な電波の送受信が行えるようになる。 [0042] The relay antenna according to the first embodiment and the second embodiment is not subjected to an amplification of the radio wave, for example, may be provided a radio wave amplifying means between the relay antenna and the connector , the provision of electric wave amplifying means, it is possible to prevent the attenuation of radio waves, so enabling transmission and reception of more reliable radio.

【0043】 [0043]

【発明の効果】本発明の建物内無線通信方式は上述のように構成してあるから、請求項1記載の発明にあっては、第一の移動通信端末子局が発した電波は、第一の中継用アンテナが受信し、該電波はテレビ共聴配線を通じて第二の中継用アンテナに伝達され、該第二の中継用アンテナは前記電波を室内に向けて発射し、第二の移動通信端末子局が前記電波を受信するので、専用ケーブルを設置しなくとも、相互に通信しようとする移動通信端末子局間で、両者の間に存在する遮蔽物に妨げられることなく無線通信が可能な建物内無線通信方式を提供することができるという効果を奏する。 Building wireless communication system of the present invention, according to the present invention because the are constituted as described above, in the invention of claim 1, radio waves first mobile communication Tanmatsuko station uttered is first receiving one relay antenna, radio wave is transmitted to a second relay antenna through television co 聴配 line, a relay antenna of the second is propelled toward the radio wave in the room, a second mobile communication since Tanmatsuko station receives the radio wave, without installing a dedicated cable, between the mobile communication Tanmatsuko station to be communicate with each other, capable of wireless communication without being obstructed by the shield present between the two an effect that it is possible to provide a such building wireless communication system.

【0044】請求項2記載の発明にあっては、移動通信端末子局が発した電波は中継用アンテナが受信し、該電波はテレビ共聴配線を通じて通信親局に伝達されるので、専用ケーブルを設置しなくとも、相互に通信しようとする移動通信端末子局と通信親局との間で、両者の間に存在する遮蔽物に妨げられることなく無線通信が可能な建物内無線通信方式を提供することができるという効果を奏する。 [0044] In the second aspect of the invention, a radio wave mobile communication Tanmatsuko station uttered receives the relay antenna, since the radio wave is transmitted to the communication master station through television co 聴配 line, dedicated cable even without installing, between the mobile communication Tanmatsuko station to be communicate with each other and the communication master station, a wireless communication is possible building wireless communication system without being obstructed by the shield present between the two an effect that can be provided.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の建物内無線通信方式の第一実施例を示す説明図である。 FIG. 1 is an explanatory view showing a first embodiment of a building in a wireless communication system of the present invention.

【図2】上記実施例に分配器を追加した場合の建物内無線通信方式の説明図である。 FIG. 2 is an explanatory view of a building in a wireless communication system in the case of adding the distributor to the above embodiment.

【図3】本発明の建物内無線通信方式の第二実施例を示す説明図である。 3 is an explanatory view showing a second embodiment of a building in a wireless communication system of the present invention.

【図4】従来の無線方式の例を示す説明図である。 4 is an explanatory diagram showing an example of a conventional radio system.

【図5】従来の無線方式の他の例を示す説明図である。 5 is an explanatory diagram showing another example of a conventional radio system.

【符号の説明】 DESCRIPTION OF SYMBOLS

2 第一の移動通信端末子局 5 第二の移動通信端末子局 21 テレビ共聴配線 24 第一の中継用アンテナ 26 第二の中継用アンテナ 41 通信親局 2 the first mobile communication Tanmatsuko station 5 second mobile communication Tanmatsuko station 21 TV co 聴配 line 24 first relay antenna 26 second relay antenna 41 communication master station

Claims (2)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 電波を遮蔽する床、壁、間仕切りを有する建物内で第一の部屋に存在し電波の送受信を行う第一の移動通信端末子局と第二の部屋に存在し電波の送受信を行う第二の移動通信端末子局との間の建物内無線通信方式において、各階各室に渡って敷設されているテレビ共聴配線と、前記第一の部屋に前記テレビ共聴配線に接続して設けられ、前記第一の移動通信端末子局との間で電波を送受信する第一の中継用アンテナと、前記第二の部屋に前記テレビ共聴配線に接続して設けられ、前記第二の移動通信端末子局との間で電波を送受信する第二の中継用アンテナとを備え、前記第一の移動通信端末子局と前記第二の移動通信端末子局との間の電波の送受信を、第一の中継用アンテナとテレビ共聴配線と第二の中継用アンテナとを介し 1. A bed for shielding a radio wave, wall, the first presence and receive radio waves and mobile communication Tanmatsuko station to a second room which is present in the first room in the building for transmitting and receiving radio waves having a partition in the second building wireless communication method between the mobile communication Tanmatsuko station performing a TV co 聴配 lines are laid over the floor chambers, connected to the television co 聴配 line to said first chamber and provided, the first relay antenna for transmitting and receiving radio waves to and from the first mobile communication Tanmatsuko station, arranged in connection to the television co 聴配 line to said second chamber, said first and a second relay antenna for transmitting and receiving radio waves to and from the second mobile communication Tanmatsuko station, the radio waves between the first mobile communication Tanmatsuko station and the second mobile communication Tanmatsuko station transmission and reception, via a first relay antenna and TV co 聴配 line and the second relay antennas て行うことを特徴とする建物内無線通信方式。 Building wireless communication system, characterized in that performed.
  2. 【請求項2】 電波を遮蔽する床、壁、間仕切りを有する建物内における電波の送受信を行う移動通信端末子局と通信親局との間の建物内無線通信方式において、各階各室に渡って敷設されているテレビ共聴配線と、第一の部屋に存在し電波の送受信を行う第一の移動通信端末子局と、第一の部屋に前記テレビ共聴配線に接続して設けられ、前記第一の移動通信端末子局との間で電波を送受信する第一の中継用アンテナと、第二の部屋に前記テレビ共聴配線に接続して設けられ、電波を送受信する第二の中継用アンテナを具備した通信親局とを備え、第一の移動通信端末子局と通信親局との間の電波の送受信を、 2. A bed for shielding a radio wave, the wall, the building wireless communication method between the mobile communication Tanmatsuko station for transmitting and receiving radio waves in a building having a partition communication master station, over the floor chambers TV co 聴配 lines laid, a first mobile communication Tanmatsuko station for transmitting and receiving radio waves exist in the first room, arranged in connection to the television co 聴配 line in the first room, the a first relay antenna for transmitting and receiving radio waves between a first mobile communication Tanmatsuko station, arranged in connection to the television co 聴配 line to a second room, for the second relay for transmitting and receiving radio waves and a communication master station provided with the antenna, transmission and reception of radio waves between a first mobile communication Tanmatsuko station and the communication master station,
    第一の中継用アンテナとテレビ共聴配線とを介して行うことを特徴とする建物内無線通信方式。 Building wireless communication system and performing through the first relay antenna and TV co 聴配 line.
JP6257970A 1994-10-24 1994-10-24 Radio wave communication system inside building Withdrawn JPH08125600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6257970A JPH08125600A (en) 1994-10-24 1994-10-24 Radio wave communication system inside building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6257970A JPH08125600A (en) 1994-10-24 1994-10-24 Radio wave communication system inside building

Publications (1)

Publication Number Publication Date
JPH08125600A true JPH08125600A (en) 1996-05-17

Family

ID=17313749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6257970A Withdrawn JPH08125600A (en) 1994-10-24 1994-10-24 Radio wave communication system inside building

Country Status (1)

Country Link
JP (1) JPH08125600A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002190772A (en) * 2000-12-22 2002-07-05 Fuji Electric Co Ltd Radio communication network and its wired radio equipment
JP2013521698A (en) * 2010-03-04 2013-06-10 ローズマウント インコーポレイテッド Apparatus for interconnecting a wireless network that is separated by a barrier
US9247287B2 (en) 2013-11-29 2016-01-26 Samsung Electro-Mechanics Co., Ltd. Communal television receiving system and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002190772A (en) * 2000-12-22 2002-07-05 Fuji Electric Co Ltd Radio communication network and its wired radio equipment
JP2013521698A (en) * 2010-03-04 2013-06-10 ローズマウント インコーポレイテッド Apparatus for interconnecting a wireless network that is separated by a barrier
US9247287B2 (en) 2013-11-29 2016-01-26 Samsung Electro-Mechanics Co., Ltd. Communal television receiving system and method thereof

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