JP2870307B2 - Mobile communication control station and multiple access system - Google Patents

Mobile communication control station and multiple access system

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Publication number
JP2870307B2
JP2870307B2 JP18326992A JP18326992A JP2870307B2 JP 2870307 B2 JP2870307 B2 JP 2870307B2 JP 18326992 A JP18326992 A JP 18326992A JP 18326992 A JP18326992 A JP 18326992A JP 2870307 B2 JP2870307 B2 JP 2870307B2
Authority
JP
Japan
Prior art keywords
mobile communication
station
communication control
mobile
signal
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.)
Expired - Fee Related
Application number
JP18326992A
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Japanese (ja)
Other versions
JPH0630460A (en
Inventor
将徳 武次
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP18326992A priority Critical patent/JP2870307B2/en
Priority to US08/087,887 priority patent/US5420863A/en
Priority to DE69326798T priority patent/DE69326798T2/en
Priority to EP93111040A priority patent/EP0578260B1/en
Publication of JPH0630460A publication Critical patent/JPH0630460A/en
Application granted granted Critical
Publication of JP2870307B2 publication Critical patent/JP2870307B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mobile Radio Communication Systems (AREA)

Description

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

【０００１】[0001]

【産業上の利用分野】本発明は移動体通信システムにお
ける移動通信制御局および移動通信制御局と無線基地局
間の多重接続方式に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication control station in a mobile communication system and a multiple access system between the mobile communication control station and a radio base station.

【０００２】[0002]

【従来の技術】従来の自動車電話や携帯電話等の移動体
通信システムにおいては、その移動体通信システムの全
サービスエリアを複数の無線ゾーンによりカバーする小
ゾーン方式がとられている。ここで無線ゾーンとは、各
無線基地局が自動車等に搭載されている移動機との間で
無線チャネルを用いた通信を行う範囲をいう。１つの無
線ゾーンには１つの無線基地局が配置され、複数の移動
機は各無線ゾーンを自由に移動する。また、各無線基地
局は複数の無線チャネルを利用する事が可能で、通信を
行う移動機との間の電波伝搬環境に基づいて、使用する
無線チャネルを決定する。その上、通話中においても使
用している無線チャネルの電波伝搬環境が悪くなった場
合は他の無線チャネルに移行する。これを通話中チャネ
ル切換え（ハンドオフ）と呼ぶ、この無線基地局を制御
し、固定電話網との回線交換を行う装置が移動通信制御
局である。2. Description of the Related Art In a conventional mobile communication system such as a car telephone or a portable telephone, a small zone system in which the entire service area of the mobile communication system is covered by a plurality of wireless zones is employed. Here, the wireless zone refers to a range in which each wireless base station performs communication using a wireless channel with a mobile device mounted on an automobile or the like. One wireless base station is arranged in one wireless zone, and a plurality of mobile stations move freely in each wireless zone. In addition, each wireless base station can use a plurality of wireless channels, and determines a wireless channel to be used based on a radio wave propagation environment between the wireless base station and a mobile device that performs communication. In addition, when the radio wave propagation environment of the radio channel used during communication is deteriorated, the mobile station shifts to another radio channel. The mobile communication control station is a device that controls this radio base station and performs circuit switching with the fixed telephone network, which is called "channel switching during hand-off (hand-off)".

【０００３】現在検討の進められているディジタル移動
通信システム（中嶋他，“ディジタル移動通信システム
構想”，１９９１年電子通信情報学会春季全国大会予稿
集Ｂ−３１７およびｉｓｈｉｎｏ他，“Ｍｏｂｉｌｅ
ｃｏｍｍｕｎｉｃａｔｉｏｎｓｗｉｔｃｈｉｎｇ ｓｙ
ｓｔｅｍ ｆｏｒ ｖｏｉｃｅ／ｎｏｎｖｏｉｃｅｓｅ
ｒｖｉｃｅｓ”，ＩＥＥＥ ＧＬＯＢＥＣＯＭ’９１，
ｐｐ．１４８５−１４８９）においては、図３に示すよ
うに、移動通信制御局１は非音声／ＩＳＤＮアダプタ２
を収容する移動通信交換機３，音声処理装置４，５およ
び三者接続トランク６から構成され、無線基地局１０は
変復調装置１１，１２，制御装置１３，共通増幅装置１
４およびアンテナ１５から構成される。[0003] Digital mobile communication systems currently under study (Nakajima et al., "Digital Mobile Communication System Concept", Proceedings of the 1991 IEICE Spring National Convention B-317 and ishino et al., "Mobile"
communicationswitching sy
stem for voice / nonvoice
devices ", IEEE GLOBECOM'91,
pp. 1485-1489), as shown in FIG. 3, the mobile communication control station 1 has a non-voice / ISDN adapter 2
The radio base station 10 comprises modems 11, 12, a control unit 13, a control unit 13, and a common amplifying unit 1.
4 and an antenna 15.

【０００４】移動通信制御局１と無線基地局１０の間の
回線は制御信号の伝送路１８に関しては信頼性を高める
ために６４ｋｂｐｓの回線を２重化し，音声信号の伝送
路１９に関しては６４ｋｂｐｓの伝送路に複数ある音声
処理装置の出力である１１．２ｋｂｐｓの音声信号を移
動通信制御局１側の同期端局１６において３チャネル時
分割多重により多重化し、無線基地局１０側の同期端局
１７において分割する事により、回線コストの低減を図
っている。また、三者接続トランク６を使用してハンド
オフ時の無線回線を切れ換える前に旧無線基地局と新無
線基地局と公衆網とを予め接続しておくことにより、瞬
断を防ごうとしている。The line between the mobile communication control station 1 and the radio base station 10 has a duplex line of 64 kbps for improving the reliability of the control signal transmission line 18 and a 64 kbps line of the voice signal transmission line 19 for improving the reliability. An audio signal of 11.2 kbps, which is an output of a plurality of audio processing devices on the transmission line, is multiplexed by three-channel time division multiplexing at a synchronous terminal 16 on the mobile communication control station 1 side. By dividing at, line cost is reduced. Further, before switching the wireless line at the time of handoff using the three-party connection trunk 6, the old wireless base station, the new wireless base station, and the public network are connected in advance, thereby preventing an instantaneous interruption. .

【０００５】[0005]

【発明が解決しようとする課題】この従来の移動体通信
システム構成では、音声信号用の伝送路と制御信号用の
伝送路を個別に敷設しなければならないと言う問題点が
ある。また、音声処理装置におけるビットレートによ
り、伝送路における多重度を変更しなければならないた
め、異なるビットレートを適用することが困難であり、
また、ハンドオフ時に三者接続を行うために特別な三者
接続トランクを必要とするという問題点がある。更に、
移動通信制御局内の音声処理装置が、移動交換機よりも
無線基地局側に接続されているため、移動機同士の通話
の場合において、音声処理装置を２度通過しなければな
らないという問題点がある。In this conventional mobile communication system, there is a problem that a transmission line for a voice signal and a transmission line for a control signal must be separately laid. Further, since the multiplicity in the transmission path must be changed depending on the bit rate in the audio processing device, it is difficult to apply different bit rates,
Further, there is a problem that a special three-way connection trunk is required to perform a three-way connection at the time of handoff. Furthermore,
Since the voice processing device in the mobile communication control station is connected to the radio base station side rather than the mobile exchange, there is a problem that, in the case of a call between mobile devices, the voice processing device must pass through the voice processing device twice. .

【０００６】[0006]

【課題を解決するための手段】本第１の発明の移動通信
制御局は、複数の移動機と、複数の無線ゾーンと、前記
複数の無線ゾーンのそれぞれ内に設置され、前記無線ゾ
ーン内で前記移動機と無線チャネルを用いて通信を行な
う複数の無線基地局と、前記無線基地局を統括する移動
通信制御局とからなる移動体通信システムにおける前記
移動通信制御局において、公衆網とのインタフェースと
なる公衆網インタフェースと、前記公衆網インタフェー
スと信号の授受を行う通信信号処理装置と、前記通信信
号処理装置と接続され、固定長データにセル化したり、
又は非セル化を行うセル化／非セル化装置と、前記セル
化／非セル化装置と前記無線基地局あるいは他移動通信
制御局とを交換接続するＡＴＭ交換装置とを有してい
る。A mobile communication control station according to the first invention is installed in each of a plurality of mobile stations, a plurality of radio zones, and the plurality of radio zones. An interface with a public network in the mobile communication control station in a mobile communication system including a plurality of radio base stations that communicate with the mobile device using a radio channel and a mobile communication control station that controls the radio base station; A public network interface, a communication signal processing device that exchanges signals with the public network interface, and connected to the communication signal processing device,
Or a cell / non-cell device for de-celling, and an ATM switching device for switching connection between the cell / non-cell device and the radio base station or another mobile communication control station.

【０００７】本第２の発明の移動通信制御局は、複数の
移動機と、複数の無線ゾーンと、前記複数の無線ゾーン
のそれぞれ内に設置され、前記無線ゾーン内で前記移動
機と無線チャネルを用いて通信を行う複数の無線基地局
と、前記無線基地局を統括する移動通信制御局とからな
る移動体通信システムにおける前記移動通信制御局にお
いて、公衆網とのインタフェースとなり、信号を固定長
データであるセル信号に変換するセル化／非セル化装置
と、通信信号処理装置と、前記セル化／非セル化装置と
前記通信信号処理装置とを交換接続する第１のＡＴＭ交
換装置と、前記通信信号処理装置と前記無線基地局ある
いは他移動通信制御とを交換接続する第２のＡＴＭ交換
装置とを有している。A mobile communication control station according to a second aspect of the present invention is provided in each of a plurality of mobile stations, a plurality of radio zones, and each of the plurality of radio zones, and the mobile station and a radio channel in the radio zone. In the mobile communication control station in a mobile communication system comprising a plurality of radio base stations that perform communication using the radio base station and a mobile communication control station that supervises the radio base station, the mobile communication control station serves as an interface with a public network, and signals are fixed length. A cell / non-cell device for converting data into cell signals, a communication signal processing device, a first ATM switching device for exchange-connecting the cell / non-cell device and the communication signal processing device; A second ATM switching device for exchange-connecting the communication signal processing device with the radio base station or another mobile communication control.

【０００８】本第３の発明多重接続方式は、移動通信制
御局と、セル信号インタフェースを持つ無線基地局とか
らなり、前記移動通信制御局と前記無線基地局間での信
号の送受信を固定長データであるセル信号を用いて行う
移動通信システムにおける多重接続方式において、前記
移動通信制御局から前記無線基地局に向かう下り信号で
は、前記移動通信制御局で前記セル信号の複製を作成
し、前記複製されたセル信号の宛先を同一もしくは異な
る無線基地局内に設置されている異なる第１の変復調装
置を宛先とするセルアドレスに変更し、前記無線基地局
から前記移動通信制御局に向かう上り信号では、同一も
しくは異なった無線基地局内に設置されている異なる第
２の変復調装置から送信されるセル信号の宛先を前記移
動通信制御局内の同一の通信信号処理装置を宛先とする
ことにより、一つの通信信号処理装置と複数の変復調装
置とを同時に接続する。The third invention, the multiple access system, comprises a mobile communication control station and a radio base station having a cell signal interface, and transmits and receives signals between the mobile communication control station and the radio base station with a fixed length. In a multiple access system in a mobile communication system performed using a cell signal that is data, a downlink signal from the mobile communication control station to the radio base station creates a copy of the cell signal in the mobile communication control station, The destination of the duplicated cell signal is changed to a cell address destined for a different first modulation / demodulation device installed in the same or a different radio base station, and in an uplink signal from the radio base station to the mobile communication control station, The destination of a cell signal transmitted from a different second modulation / demodulation device installed in the same or different radio base station, to the same destination in the mobile communication control station. By a communication signal processing apparatus as the destination, to connect one communication signal processing unit and a plurality of modem devices at the same time.

【０００９】[0009]

【作用】本第１の発明の移動通信制御局においては、公
衆網から伝送される制御信号および非制御信号を固定長
データにセル化し、ＡＴＭ交換装置が無線基地局もしく
は他移動通信制御局へセル信号を送信し、ＡＴＭ交換装
置が無線基地局もしくは他移動通信制御局からのセル信
号を通信信号処理装置に転送することにより、同一の伝
送路上で制御信号と非制御信号を無線基地局や他の移動
通信制御局へ伝送することが可能である。また、セル信
号を用いて、無線基地局もしくは他の移動通信制御局と
信号の送受を行うため、通信信号処理装置が処理するビ
ットレートに関わらず、無線基地局との間の伝送路上で
の多重化が可能である。また、通信信号処理装置と無線
基地局もしくは他の移動通信制御局との間にＡＴＭ交換
装置があるため、移動機間の通信において、不必要な通
信信号処理装置を通過することがなくなる。In the mobile communication control station according to the first aspect of the present invention, the control signal and the non-control signal transmitted from the public network are converted into cells of fixed length, and the ATM switching device transmits the data to the radio base station or another mobile communication control station. A cell signal is transmitted, and an ATM switching device transfers a cell signal from a radio base station or another mobile communication control station to a communication signal processing device, so that a control signal and a non-control signal are transmitted on the same transmission path to the radio base station or the base station. Transmission to other mobile communication control stations is possible. In addition, since signals are transmitted / received to / from the radio base station or another mobile communication control station using the cell signal, regardless of the bit rate processed by the communication signal processing device, transmission / reception on the transmission path to / from the radio base station is not possible. Multiplexing is possible. Further, since there is an ATM switching device between the communication signal processing device and the radio base station or another mobile communication control station, unnecessary communication signal processing devices do not pass through in communication between mobile stations.

【００１０】本第２の発明の移動通信制御局において
は、公衆網からの信号をセル化して後、ＡＴＭ交換装置
を用いて制御信号処理装置もしくは通信信号処理装置に
分配することにより、セル化／非セル化装置を一つにま
とめることが可能となる。In the mobile communication control station according to the second aspect of the present invention, a signal from the public network is formed into cells, and then distributed to the control signal processing device or the communication signal processing device by using an ATM switching device. / It is possible to combine non-cell devices into one.

【００１１】本第３の発明の多重接続方式においては、
移動通信制御局と無線基地局との間ではセル信号とし
て、信号の送受信を行っており、セル信号毎に信号の送
信先を決定できるため、移動通信制御局においては、セ
ル信号の複製を作成し、異なる宛先を付与し、無線基地
局においては、同一の通信信号処理装置を宛先とするセ
ル信号を作成することにより、容易に多重接続を行うこ
とができる。[0011] In the multiple access system of the third invention,
Since the mobile communication control station and the radio base station transmit and receive signals as cell signals, and the destination of the signal can be determined for each cell signal, the mobile communication control station creates a copy of the cell signal. By assigning different destinations and creating a cell signal destined for the same communication signal processing device in the wireless base station, multiple access can be easily performed.

【００１２】[0012]

【実施例】次に、本発明について図面を参照して説明す
る。Next, the present invention will be described with reference to the drawings.

【００１３】図１は本第１および第３の発明の一実施例
を適用する移動体通信システムを示すブロック図であ
る。FIG. 1 is a block diagram showing a mobile communication system to which the first and third embodiments of the present invention are applied.

【００１４】図１において、本適用例の移動体通信シス
テムは無線基地局１１０，１２０と、無線基地局１１
０，１２０を伝送路１３０，１３１を介して統括する本
第１の発明の一実施例の移動通信制御局１００とから構
成されている。In FIG. 1, a mobile communication system according to this application example has radio base stations 110 and 120 and a radio base station 11.
The mobile communication control station 100 according to the first embodiment of the present invention, in which the communication control units 0 and 120 are controlled via transmission lines 130 and 131.

【００１５】本実施例の移動通信制御局１００は公衆網
とのインタフェースとなる移動交換機１０１と、公衆網
インタフェースと信号の授受を行う通信信号処理装置１
０２，１０３と、通信信号処理１０２，１０３と接続さ
れ、固定長データにセル化したり、非セルを行うセル化
／非セル化装置１０４，１０５と、セル化／非セル化装
置１０４，１０５と無線基地局１１０，１２０とを交換
接続するＡＴＭ交換装置１０６とを有して構成してい
る。The mobile communication control station 100 of the present embodiment includes a mobile exchange 101 serving as an interface with a public network, and a communication signal processing device 1 for exchanging signals with the public network interface.
02, 103, and communication signal processing 102, 103, which are formed into cells of fixed-length data or perform non-cells, such as cell / non-cell devices 104, 105, and cell / non-cell devices 104, 105. An ATM switching device 106 for switching connection between the wireless base stations 110 and 120 is provided.

【００１６】無線基地局１１０はＡＴＭ交換装置１１１
と、セル化／非セル化装置１１２，１１３と、変復調装
置１１４，１１５と、アンテナ１１７に接続するアンテ
ナ共用器１１６とを有して構成している。The radio base station 110 is an ATM switching device 111
, Cell / non-cell devices 112 and 113, modulation / demodulation devices 114 and 115, and an antenna duplexer 116 connected to an antenna 117.

【００１７】無線基地局１２０はＡＴＭ交換装置１２１
と、セル化／非セル化装置１２２，１２３と、変復調装
置１２４，１２５と、アンテナ１２７に接続するアンテ
ナ共用器１２６とを有して構成している。The radio base station 120 is an ATM switch 121
, Cell / non-cell devices 122 and 123, modem devices 124 and 125, and an antenna duplexer 126 connected to an antenna 127.

【００１８】次に、移動通信制御局１００内の通信信号
処理装置１０２と、無線基地局１１０内の変復調装置１
１４を用いて、公衆網内の固定電話と移動機が通信を行
っている場合の動作について説明する。Next, the communication signal processing device 102 in the mobile communication control station 100 and the modulation / demodulation device 1 in the radio base station 110
The operation when a fixed telephone in a public network and a mobile device are communicating with each other will be described using FIG.

【００１９】公衆網からの受信信号は移動通信制御局１
００内の移動交換機１０１によって通信信号処理装置１
０２に交換接続される。受信信号の内、音声信号は通信
信号処理装置１０２において音声符号化され、セル化／
非セル化装置１０４においてセル化され、無線基地局も
しくは他の移動通信制御局との交換接続を行うＡＴＭ交
換装置１０６において、無線基地局１１０に転送され
る。また、受信信号の内、制御信号は通信信号処理装置
１０２において音声符号化されることなくセル化／非セ
ル化装置１０４に送られ、セル化され、無線基地局１１
０，１２０に転送される。A signal received from the public network is transmitted to the mobile communication control station 1.
00, the communication signal processing device 1
02. Among the received signals, the voice signal is voice-encoded in the communication signal processing device 102,
The cells are converted into cells in the decellularization device 104 and transferred to the radio base station 110 in the ATM switching device 106 which performs exchange connection with the radio base station or another mobile communication control station. Also, of the received signals, the control signal is sent to the cellular / non-cellular device 104 without being voice-encoded in the communication signal processing device 102, and is converted to a cell, and the radio base station 11
0,120.

【００２０】無線基地局１１０に転送されたセル信号は
無線基地局１１０内のＡＴＭ交換装置１１１において、
変復調装置１１４に接続されているセル化／非セル化装
置１１２に転送され、変復調装置１１４において変調さ
れ、アンテナ共用器１１６およびアンテナ１１７を経
て、移動機との通信を行う。ここにおいて、ＡＴＭ交換
装置１０６，１１１における交換動作は、セル信号の宛
先アドレスに従って行われる。The cell signal transferred to the radio base station 110 is transmitted to the ATM switching device 111 in the radio base station 110.
The data is transferred to the celling / non-celling device 112 connected to the modulation / demodulation device 114, modulated in the modulation / demodulation device 114, and communicates with the mobile device via the antenna duplexer 116 and the antenna 117. Here, the switching operation in the ATM switching devices 106 and 111 is performed according to the destination address of the cell signal.

【００２１】一方、移動機からの信号は、無線基地局内
のアンテナ１１７およびアンテナ共用器１１６を経て、
変復調装置１１４において復調され、セル化／非セル化
装置１１２，ＡＴＭ交換装置１１１および移動通信制御
局１００内のＡＴＭ交換装置１０６を経て、セル化／非
セル化装置１０４において非セル化され、通信信号処理
装置１０２，移動交換機１０１を経て、公衆網に送られ
る。On the other hand, a signal from the mobile station passes through an antenna 117 and an antenna duplexer 116 in the radio base station,
The signal is demodulated by the modulation / demodulation device 114, passed through the celling / decellularization device 112, the ATM switching device 111, and the ATM switching device 106 in the mobile communication control station 100, and decellularized by the celling / decellularization device 104. The signal is sent to the public network via the signal processing device 102 and the mobile switching system 101.

【００２２】次に、上述の状態において、移動機が無線
基地局１１０の無線ゾーンから無線基地局１２０の無線
ゾーンへ移動し、無線基地局１２０内の変復調装置１２
４を用いるハンドオフ時の接続方法について説明する。Next, in the above state, the mobile station moves from the radio zone of the radio base station 110 to the radio zone of the radio base station 120, and the modem 12 in the radio base station 120
A connection method at the time of hand-off using No. 4 will be described.

【００２３】移動機が無線基地局１２０の無線ゾーンに
近づき、変復調装置１２４を用いることが決まると、通
信に用いられているセル信号は移動通信制御局１００内
のＡＴＭ交換装置１０６において複製され、複製された
セル信号の宛先アドレスは変復調装置１２４に変更され
る。複製元のセル信号は、宛先アドレスに従い、ＡＴＭ
交換装置１０６において、無線基地局１１０内の変復調
装置１１４に送られ、複製され宛先を変更されたセル信
号は、宛先アドレスに従い、ＡＴＭ交換装置１０６にお
いて、無線基地局１２０内の変復調装置１２４に送ら
れ、移動通信制御局１００内の通信信号処理装置１０２
と無線基地局１１０内の変復調装置１１４と無線基地局
１２０内の変復調装置１２４との３者接続が確立する。When the mobile station approaches the radio zone of the radio base station 120 and decides to use the modem 124, the cell signal used for communication is copied in the ATM switching unit 106 in the mobile communication control station 100. The destination address of the duplicated cell signal is changed to the modem 124. The cell signal of the duplication originates from the ATM according to the destination address.
In the switching device 106, the cell signal transmitted to the modem 114 in the radio base station 110 and copied and the destination is changed is transmitted to the modem 124 in the radio base station 120 in the ATM switching device 106 according to the destination address. The communication signal processing device 102 in the mobile communication control station 100
A three-way connection between the modem 114 in the wireless base station 110 and the modem 124 in the wireless base station 120 is established.

【００２４】一方、移動機からの信号は無線基地局１１
０もしくは無線基地局１２０のどちらか一方、あるいは
両方の無線基地局において受信され、どちらの無線基地
局においても、セル化／非セル化装置で通信信号処理装
置１２０を宛先とするアドレスを付与してセル化され、
ＡＴＭ交換装置１０６を経て、セル化／非セル化装置１
０４において非セル化され、通信信号処理装置１０２お
よび移動交換機１０１を経て、公衆網に送られる。On the other hand, the signal from the mobile station is transmitted to the radio base station 11.
0 or one of the radio base stations 120, or both, are received by both the radio base stations, and in both of the radio base stations, an address destined for the communication signal processing device 120 is assigned to the cell / non-cell device. Cell
Cellular / non-cellularizing device 1 via ATM switching device 106
At 04, the cell is decellularized and sent to the public network via the communication signal processor 102 and the mobile switching system 101.

【００２５】次に、本第２の発明について図面を参照し
て説明する。Next, the second invention will be described with reference to the drawings.

【００２６】図２は本第１および第３の発明の一実施例
を適用する移動体通信システムを示すブロック図であ
る。FIG. 2 is a block diagram showing a mobile communication system to which the first and third embodiments of the present invention are applied.

【００２７】図１において本適用例の移動体通信システ
ムは無線基地局２１０，２２０と、無線基地局２１０，
２２０を伝送路２３０，２３１を介して統括する本第２
の発明の一実施例の移動通信制御局２００とから構成さ
れている。Referring to FIG. 1, a mobile communication system according to this application example has radio base stations 210 and 220 and radio base stations 210 and 220.
220 that supervises 220 through transmission paths 230 and 231
And a mobile communication control station 200 according to one embodiment of the present invention.

【００２８】本実施例の移動通信制御局２００は公衆網
とのインタフェースとなり、信号を固定長データである
セル信号に変換するセル化／非セル化装置２０１と、通
信信号処理装置２０４，２０５と、セル信号の宛先に従
ってセル化／非セル化装置２０１と通信信号処理装置２
０４，２０５とを交換するＡＴＭ交換装置２０２と、通
信信号処理装置２０４，２０５からのセル信号をセル信
号インタフェースを持つ無線基地局２１０，２２０へ交
換接続するＡＴＭ交換装置２０３とを有して構成してい
る。The mobile communication control station 200 of this embodiment serves as an interface with a public network, and includes a cell / non-cell device 201 for converting a signal into a cell signal of fixed length data, and communication signal processors 204 and 205. , Celling / non-celling device 201 and communication signal processing device 2 according to the destination of the cell signal
And an ATM switching device 203 for switching and connecting cell signals from the communication signal processing devices 204 and 205 to radio base stations 210 and 220 having a cell signal interface. doing.

【００２９】無線局２１０は、ＡＴＭ交換装置２１１
と、セル化／非セル化装置２１２，２１３と、変復調装
置２１４，２１５と、アンテナ２１７に接続するアンテ
ナ共用器２１６とを有して構成している。The radio station 210 has an ATM switch 211
, Cell / non-cell devices 212 and 213, modems 214 and 215, and an antenna duplexer 216 connected to an antenna 217.

【００３０】無線局２２０はＡＴＭ交換装置２２１と、
セル化／非セル化装置２２２，２２３と、変復調装置２
２４，２２５と、アンテナ２２７に接続するアンテナ共
用器２２６とを有して構成している。The radio station 220 has an ATM switching device 221 and
Cellular / non-cellular devices 222 and 223 and modem 2
24, 225 and an antenna duplexer 226 connected to the antenna 227.

【００３１】次に、移動通信制御局２００内の通信信号
処理装置２０４と、無線基地局２１０内の変復調装置２
１４を用いて、公衆網内の固定電話と移動機が通信を行
っている場合の動作について説明する。Next, the communication signal processing device 204 in the mobile communication control station 200 and the modem 2 in the radio base station 210
The operation when a fixed telephone in a public network and a mobile device are communicating with each other will be described using FIG.

【００３２】公衆網からの受信信号は移動通信制御局２
００内のセル化／非セル化装置２１０において、通信信
号処理装置２０４を宛先としてセル化され、ＡＴＭ交換
装置２０２によって通信信号処理装置２０４に交換接続
される。受信信号の内、音声情報は通信信号処理装置２
０４において音声符号化されるとともに、変復調装置２
１４に宛先を変更されたセル信号は、無線基地局２１
０，２２０との交換接続を行うＡＴＭ交換装置２０３に
おいて、無線基地局２１０に転送される。また、受信信
号の内、制御情報は通信信号処理装置２０４において音
声符号化されることなく、変復調装置２１４に宛先を変
更され、無線基地局２１０に転送される。The signal received from the public network is transmitted to the mobile communication control station 2
In the cell-forming / non-cell-forming device 210 in 00, cells are formed with the communication signal processing device 204 as a destination, and are exchanged and connected to the communication signal processing device 204 by the ATM switching device 202. Among the received signals, the voice information is transmitted to the communication signal processing device 2
04 and the modem 2
The cell signal whose destination has been changed to 14 is transmitted to the radio base station 21.
The data is transferred to the wireless base station 210 in the ATM switching device 203 which makes a switching connection with the base stations 0 and 220. Further, the control information in the received signal is not subjected to voice coding in the communication signal processing device 204, the destination is changed to the modulation / demodulation device 214, and the control information is transferred to the radio base station 210.

【００３３】無線基地局２１０に転送されたセル信号は
無線基地局２１０内のＡＴＭ交換装置２１１において、
変復調装置２１４に接続されているセル化／非セル化装
置２１２に転送され非セル化された後、変復調装置２１
４において変調され、アンテナ共用器２１６およびアン
テナ２１７を経て、移動機との通信を行う。The cell signal transferred to the radio base station 210 is transmitted to the ATM switching device 211 in the radio base station 210.
After being transferred to the cell / non-cell unit 212 connected to the modem unit 214 and decellularized, the modem unit 21
4, and communicates with the mobile device via the antenna duplexer 216 and the antenna 217.

【００３４】一方、移動機からの信号は、無線基地局内
のアンテナ２１７およびアンテナ共用器２１６を経て、
変復調装置２１４において復調され、セル化／非セル化
装置２１２，ＡＴＭ交換装置２１１および移動通信制御
局２００内のＡＴＭ交換装置２０３，通信信号処理装置
２０４，ＡＴＭ交換装置２０２を経て、セル化／非セル
化装置２０１に送られ非セル化され、公衆網に送られ
る。On the other hand, the signal from the mobile station passes through an antenna 217 and an antenna duplexer 216 in the radio base station,
The signal is demodulated in the modem 214 and passed through the celling / non-celling device 212, the ATM switching device 211, the ATM switching device 203 in the mobile communication control station 200, the communication signal processing device 204, and the ATM switching device 202. The data is sent to the cellular device 201, decellularized, and sent to the public network.

【００３５】次に、上述の状態において、移動機が無線
基地局２１０の無線ゾーンから無線基地局２２０の無線
ゾーンへ移動し、無線基地局２２０内の変復調装置２２
４を用いるハンドオフ時の接続方法を説明する。Next, in the above state, the mobile station moves from the radio zone of the radio base station 210 to the radio zone of the radio base station 220, and the modem 22 in the radio base station 220
The connection method at the time of handoff using No. 4 will be described.

【００３６】移動機が無線基地局２２０の無線ゾーンに
近づき、変復調装置２２４を用いることが決まると、通
信に用いられているセル信号は移動通信制御局２００内
のＡＴＭ交換装置２０３において複製され、複製された
セル信号の宛先アドレスは変復調装置２２４に変更され
る。複製元のセル信号は、宛先アドレスに従い、ＡＴＭ
交換装置２０３において、無線基地局２１０内の変復調
装置２１４に送られ、複製され宛先を変更されたセル信
号は、宛先アドレスに従い、ＡＴＭ交換装置２０３にお
いて、無線基地局２２０内の変復調装置２２４に送ら
れ、移動通信制御局２００内の通信信号処理装置２０２
と無線基地局２１０内の変復調装置２１４と無線基地局
２２０内の変復調装置２２４との３者接続が確立する。When the mobile station approaches the radio zone of the radio base station 220 and decides to use the modem 224, the cell signal used for communication is copied in the ATM exchange 203 in the mobile communication control station 200, The destination address of the copied cell signal is changed to the modem 224. The cell signal of the duplication originates from the ATM according to the destination address.
In the switching device 203, the cell signal transmitted to the modem 214 in the radio base station 210 and copied and the destination is changed is transmitted to the modem 224 in the radio base station 220 in the ATM switching device 203 according to the destination address. The communication signal processing device 202 in the mobile communication control station 200
A three-way connection between the modem 214 in the wireless base station 210 and the modem 224 in the wireless base station 220 is established.

【００３７】一方、移動機からの信号は無線基地局２１
０もしくは無線基地局２２０のどちらか一方、あるいは
両方の無線基地局において受信され、どちらの無線基地
局２２０，２２１においても、セル化／非セル化装置で
通信信号処理装置２０４を宛先とするアドレスを付与し
てセル化され、ＡＴＭ交換装置２０３，通信信号処理装
置２０４およびＡＴＭ交換装置２０２を経て、セル化／
非セル化装置２０１に送られ非セル化され、公衆網に送
られる。On the other hand, the signal from the mobile station is transmitted to the radio base station 21.
0 or one of the radio base stations 220, or both, are received by both the radio base stations 220 and 221. In both the radio base stations 220 and 221, an address addressed to the communication signal processing device 204 by the cellular / non-cell device. Is added to the cell, and is passed through the ATM switching device 203, the communication signal processing device 204, and the ATM switching device 202.
The data is sent to the decellularization device 201, decellularized, and sent to the public network.

【００３８】次に、本第３の発明の第１の実施例の多重
接続方式について図１に示す移動通信制御局を用いて説
明する。Next, a multiple access system according to the first embodiment of the third invention will be described using the mobile communication control station shown in FIG.

【００３９】無線基地局１１０の無線ゾーンに在圏する
移動機と無線基地局１２０の無線ゾーンに在圏する移動
機が通信を行っている場合について説明する。無線基地
局１１０では変復調装置１１４が、無線基地局１２０で
は変復調装置１２４が用いられているとする。A case where a mobile station located in the wireless zone of the wireless base station 110 and a mobile station located in the wireless zone of the wireless base station 120 are communicating will be described. It is assumed that the modulation / demodulation device 114 is used in the radio base station 110, and the modulation / demodulation device 124 is used in the radio base station 120.

【００４０】無線基地局１１０で受信された無線信号は
アンテナ共用器１１６及び変復調装置１１４を経て、セ
ル化／非セル化装置１１２に送られる。セル化／非セル
化装置１１２は、変復調装置１１４からの信号を、無線
基地局１２０内の変復調装置１２４を宛先としてセル化
し、セル信号をＡＴＭ交換装置１１１へ送る。セル信号
は、ＡＴＭ交換装置１１１，移動通信制御局１００内の
ＡＴＭ交換装置１０６，無線基地局１２０内のＡＴＭ交
換装置１２１において、宛先アドレスに従って交換接続
され、無線基地局１２０内の変復調装置１２４に接続さ
れているセル化／非セル化装置１２２に転送される。前
記セル信号は、セル化／非セル化装置１２２において、
非セル化され、変復調装置１２４およびアンテナ共用器
１２６およびアンテナ１２７を経て、無線基地局１２０
の無線ゾーンに在圏する移動機に伝えられる。The radio signal received by the radio base station 110 is sent to the cellular / non-cellular device 112 via the antenna duplexer 116 and the modem 114. The celling / non-celling device 112 converts the signal from the modem 114 into a cell with the modem 124 in the radio base station 120 as a destination, and sends the cell signal to the ATM switching device 111. The cell signal is exchange-connected according to the destination address in the ATM switching device 111, the ATM switching device 106 in the mobile communication control station 100, and the ATM switching device 121 in the radio base station 120, and is connected to the modem 124 in the radio base station 120. The data is transferred to the connected cell / non-cell device 122. The cell signal is transmitted to the cell / non-cell
After being de-cellularized, it passes through the modem 124, the antenna duplexer 126 and the antenna 127,
To the mobile device located in the wireless zone of

【００４１】一方、無線基地局１２０の無線ゾーンに在
圏する移動機からの信号は、前述とは逆方向にアテナ１
２７，アンテナ共用器１２６，変復調装置１２４，セル
化／非セル化装置１２２，ＡＴＭ変換装置１２１，ＡＴ
Ｍ交換装置１０６，ＡＴＭ交換装置１１１，セル化／非
セル化装置１２２，変復調装置１１４，アンテナ共用器
１１６，アンテナ１１７を経て、無線基地局１１０の無
線ゾーンに在圏する移動機に伝えられる。On the other hand, a signal from a mobile station located in the wireless zone of the wireless base station 120 is transmitted to the Athena 1 in the opposite direction to that described above.
27, antenna duplexer 126, modulator / demodulator 124, celling / non-celling device 122, ATM converter 121, AT
The information is transmitted to the mobile station located in the wireless zone of the wireless base station 110 via the M switching device 106, the ATM switching device 111, the cell / non-cell device 122, the modem 114, the antenna duplexer 116, and the antenna 117.

【００４２】次に、本第３の発明の第２の実施例の多重
接続方式について図２に示す移動通信制御局を用いて説
明する。Next, a multiple access system according to a second embodiment of the third invention will be described using the mobile communication control station shown in FIG.

【００４３】無線基地局２１０の無線ゾーンに在圏する
移動機と基地局２２０の無線ゾーンに在圏する移動機が
通信を行っている場合について説明する。無線基地局２
１０では変復調装置２１４が、無線基地局２２０では変
復調装置２２４が用いられているとする。The case where a mobile station located in the wireless zone of the wireless base station 210 and a mobile station located in the wireless zone of the base station 220 are communicating will be described. Wireless base station 2
It is assumed that the modem 10 uses the modem 214 and the wireless base station 220 uses the modem 224.

【００４４】無線基地局２１０で受信された無線信号は
アンテナ共用器２１６及び変復調装置２１４を経て、セ
ル化／非セル化装置２１２に送られる。セル化／非セル
化装置２１２は、変復調装置２１４からの信号を、無線
基地局２２０内の変復調装置２２４を宛先としてセル化
し、セル信号をＡＴＭ交換装置２１１へ送る。セル信号
は、ＡＴＭ交換装置２１１，移動通信制御局２００内の
ＡＴＭ交換装置２０３，無線基地局２２０内のＡＴＭ交
換装置２２１において、宛先アドレスに従って交換接続
され、無線基地局２２０内の変復調装置２２４に接続さ
れているセル化／非セル化装置２２２に転送される。セ
ル信号は、前記セル化／非セル化装置２２２において、
非セル化され、変復調装置２２４およびアンテナ共用器
２２６およびアンテナ２２７を経て、無線基地局２２０
の無線ゾーンに在圏する移動機に伝えられる。The radio signal received by the radio base station 210 is sent to the cell / non-cell device 212 via the antenna duplexer 216 and the modem 214. The celling / non-cellularization device 212 converts the signal from the modulation / demodulation device 214 into a cell with the modulation / demodulation device 224 in the radio base station 220 as a destination, and sends the cell signal to the ATM switching device 211. The cell signal is exchange-connected according to the destination address in the ATM switching device 211, the ATM switching device 203 in the mobile communication control station 200, and the ATM switching device 221 in the radio base station 220, and is transmitted to the modem 224 in the radio base station 220. The data is transferred to the connected cell / non-cell device 222. The cell signal is sent to the cell / non-cell
After being de-cellularized, it passes through the modem 224, the antenna duplexer 226 and the antenna 227,
To the mobile device located in the wireless zone of

【００４５】一方、無線基地局２２０の無線ゾーンに在
圏する移動機からの信号は、前述とは逆方向にアンテナ
２２７，アンテナ共用器２２６，変復調装置２２４，セ
ル化／非セル化装置２２２，ＡＴＭ変換装置２２１，Ａ
ＴＭ交換装置２０３，ＡＴＭ交換装置２１１，セル化／
非セル化装置２１２，変復調装置２１４，アンテナ共用
器２１６，アンテナ２１７を経て、無線基地局２１０の
無線ゾーンに在圏する移動機に伝えられる。On the other hand, a signal from a mobile station located in the wireless zone of the wireless base station 220 is transmitted in the opposite direction to that described above by the antenna 227, the antenna duplexer 226, the modem 224, the celling / non-celling device 222, ATM converters 221, A
TM switching device 203, ATM switching device 211, cell /
The information is transmitted to a mobile station located in the wireless zone of the wireless base station 210 via the non-celling device 212, the modem 214, the duplexer 216, and the antenna 217.

【００４６】[0046]

【発明の効果】以上説明したように本第１の発明は、複
数の移動機と、複数の無線ゾーンと、各無線ゾーン内に
設置され、無線ゾーン内で移動機と無線チャネルを用い
て通信を行なう複数の無線基地局と、無線基地局を統括
する移動通信制御局とからなる移動体通信システムにお
ける移動通信制御局において、公衆網とのインタフェー
スとなる公衆網インタフェースと、公衆網インタフェー
スと信号の授受を行う通信信号処理装置と、通信信号処
理装置と接続され、固定長データにセル化したり、非セ
ル化を行うセル化／非セル化装置と、セル化／非セル化
装置と無線基地局あるいは他移動通信制御局とを交換接
続するＡＴＭ交換装置とを有することにより、制御信号
と非制御信号を同一の伝送路で多重化して送受信するこ
とができ、また異なる符号化速度に変換する通信信号処
理装置を容易に利用することができる効果を有する。As described above, according to the first aspect of the present invention, a plurality of mobile units, a plurality of wireless zones, and a plurality of wireless zones are installed in each wireless zone, and communicate with the mobile units in the wireless zone using a wireless channel. In a mobile communication control station in a mobile communication system including a plurality of radio base stations for performing communication and a mobile communication control station controlling the radio base station, a public network interface serving as an interface with a public network, a public network interface, and a signal And a communication / signal processing device, which is connected to the communication signal processing device and converts / cells into fixed-length data or performs cell / non-cell processing, a cell / non-cell device, and a radio base station With the provision of an ATM switching device for switching and connecting a station or another mobile communication control station, control signals and non-control signals can be multiplexed and transmitted and received on the same transmission line. Has the effect of a communication signal processing apparatus can be easily used to convert that encoding rate.

【００４７】また、本第２の発明は、複数の移動機と、
複数の無線ゾーンと、各無線ゾーン内に設置され、無線
ゾーン内で移動機と無線チャネルを用いて通信を行なう
複数の無線基地局と、無線基地局を統括する移動通信制
御局とからなる移動体通信システムにおける移動通信制
御局において、公衆網とのインタフェースとなり、信号
を固定長データであるセル信号に変換するセル化／非セ
ル化装置と、通信信号処理装置と、セル化／非セル化装
置と通信信号処理装置とを交換接続する第１のＡＴＭ交
換装置と、通信信号処理装置と無線基地局あるいは他移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を有することにより、移動通信制御局内のセル化／非セ
ル化装置を一つにまとめることが可能であり、公衆網が
Ｂ−ＩＳＤＮになった場合でも、移動通信制御局内のセ
ル化／非セル化装置を取り外すことにより、容易に対応
することができる効果を有する。[0047] Further, the second invention comprises a plurality of mobile units,
A mobile station comprising a plurality of wireless zones, a plurality of wireless base stations installed in each wireless zone, and communicating with a mobile device using a wireless channel in the wireless zone, and a mobile communication control station controlling the wireless base stations. A mobile communication control station in a mobile communication system serves as an interface with a public network and converts a signal into a cell signal as fixed-length data, a cell signal / non-cell signal device, a communication signal processing device, and a cell signal / non-cell signal. By having a first ATM switching device for switching connection between the device and the communication signal processing device, and a second ATM switching device for switching connection between the communication signal processing device and a radio base station or another mobile communication control station, It is possible to combine the celling / non-celling devices in the mobile communication control station into one, and even if the public network becomes B-ISDN, the celling / non-celling device in the mobile communication control station can be used. By removing the has the effect that it is possible to easily support.

【００４８】更に、本第３の発明は、第１もしくは第２
の発明の移動通信制御局とセル信号インタフェースを持
つ無線基地局とからなり、移動通信制御局と無線基地局
間での信号の送受信を固定長データであるセル信号を用
いて行う移動通信システムにおける多重接続方式におい
て、移動通信制御局から無線基地局に向かう下り信号で
は、移動通信制御局でセル信号の複製を作成し、複製さ
れたセル信号の宛先を同一もしくは異なる無線基地局内
に設置されている異なる第１の変復調装置を宛先とする
セルアドレスに変更し、無線基地局から移動通信制御局
に向かう上り信号では、同一もしくは異なった無線基地
局内に設置されている異なる第２の変復調信号から送信
されるセル信号の宛先を移動通信制御局内の同一の通信
信号処理装置を宛先とすることにより、一つの通信信号
処理装置と複数の変復調装置とを同時に接続することに
より、移動通信制御局内の通信信号処理装置と、同一も
しくは異なった無線基地局内に設置された複数の変復調
装置との間で、三者接続を行うことが可能であり、ま
た、移動機同士の通信においては、不必要な通信信号処
理装置を通過せずに済ませることができる効果がある。Further, the third aspect of the present invention relates to the first or second aspect.
A mobile communication system comprising a mobile communication control station according to the invention and a radio base station having a cell signal interface, and performing transmission and reception of signals between the mobile communication control station and the radio base station using cell signals that are fixed-length data. In the multiple access method, in a downlink signal from the mobile communication control station to the radio base station, a copy of the cell signal is created in the mobile communication control station, and the destination of the duplicated cell signal is installed in the same or a different radio base station. To a cell address destined for a different first modulation / demodulation device, and an uplink signal from the radio base station to the mobile communication control station uses a different second modulation / demodulation signal installed in the same or different radio base station. By setting the destination of the transmitted cell signal to the same communication signal processing device in the mobile communication control station, one communication signal processing device and a plurality of By connecting demodulators simultaneously, it is possible to make a three-way connection between a communication signal processor in a mobile communication control station and a plurality of modems installed in the same or different radio base stations. In addition, there is an effect that communication between mobile devices can be prevented from passing through unnecessary communication signal processing devices.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本第１および第３の発明の一実施例を適用する
移動体通信システムを示すブロック図である。FIG. 1 is a block diagram showing a mobile communication system to which an embodiment of the present invention is applied.

【図２】本第２および第３の発明の一実施例を適用する
移動体通信システムを示すブロック図である。FIG. 2 is a block diagram showing a mobile communication system to which an embodiment of the second and third inventions is applied.

【図３】従来の移動通信制御局を用いた移動体通信シス
テムの一例を示すブロック図である。FIG. 3 is a block diagram showing an example of a conventional mobile communication system using a mobile communication control station.

【符号の説明】[Explanation of symbols]

１ 移動通信制御局 ２ 非音声／ＩＳＤＮアダプタ ３ 移動通信交換機 ４，５ 音声処理装置 ６ 三者接続トランク １０ 無線基地局 １１，１２ 変復調装置 １３ 制御装置 １４ 共通増幅装置 １５ アンテナ １６，１７ 同期端局 １８ 伝送路 １９ 伝送路 １００ 移動通信制御局 １０１ 移動交換局 １０２，１０３ 通信信号処理装置 １０４，１０５ セル化／非セル化装置 １０６ ＡＴＭ交換装置 １１０，１２０ 無線基地局 １１１，１２１ ＡＴＭ交換装置 １１２，１１３，１２２，１２３ セル化／非セル化
装置 １１４，１１５，１２４，１２５ 変復調装置 １１６，１２６ アンテナ共用器 １１７，１２７ アンテナ １３０，１３１ 伝送路 ２００ 移動通信制御局 ２０１ セル化／非セル化装置 ２０２，２０３ ＡＴＭ交換機 ２０４，２０５ 通信信号処理装置 ２１０，２２０ 無線基地局 ２１１，２２１ ＡＴＭ交換装置 ２１２，２１３，２２２，２２３ セル化／非セル化
装置 ２１４，２１５，２２４，２２５ 変復調装置 ２１６，２２６ アンテナ共用器 ２１７，２２７ アンテナ ２３０，２３１ 伝送路DESCRIPTION OF SYMBOLS 1 Mobile communication control station 2 Non-voice / ISDN adapter 3 Mobile communication exchange 4, 5 Voice processing device 6 Three-way connection trunk 10 Radio base station 11, 12 Modulation / demodulation device 13 Control device 14 Common amplifying device 15 Antenna 16, 17 Synchronous terminal station Reference Signs List 18 transmission line 19 transmission line 100 mobile communication control station 101 mobile switching station 102, 103 communication signal processing device 104, 105 cell / non-cell device 106 ATM switching device 110, 120 radio base station 111, 121 ATM switching device 112, 113, 122, 123 Cell / non-cell device 114, 115, 124, 125 Modulator / demodulator 116, 126 Antenna duplexer 117, 127 Antenna 130, 131 Transmission line 200 Mobile communication control station 201 Cell / non-cell device 202 , 203 ATM exchange 204, 205 Communication Signal processing devices 210, 220 Radio base stations 211, 221 ATM switching devices 212, 213, 222, 223 Cellular / non-cellular devices 214, 215, 224, 225 Modulator / demodulators 216, 226 Antenna duplexers 217, 227 Antennas 230, 231 transmission line

フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｈ０４Ｑ 7/30 (58)調査した分野(Int.Cl.6，ＤＢ名) H04Q 7/22 H04L 12/28 H04L 12/66 H04Q 7/24 H04Q 7/26 H04Q 7/30 Continued on the front page (51) Int.Cl. 6 identification code FI H04Q 7/30 (58) Fields investigated (Int.Cl. 6 , DB name) H04Q 7/22 H04L 12/28 H04L 12/66 H04Q 7 / 24 H04Q 7/26 H04Q 7/30

Claims (18)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
なう複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
における前記移動通信制御局において、 公衆網とのインタフェースとなる公衆網インタフェース
と、 前記公衆網インタフェースと信号の授受を行い、前記移
動機と通信するための信号処理を行う通信信号処理装置
と、 前記通信信号処理装置と接続され、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記セル化／非セル化装置に接続され、前記複数の無線
基地局と当該移動通信制御局とを交換接続し、若しくは
当該移動通信制御局と当該移動通信制御局とは異なる他
の移動通信制御局とを交換接続するＡＴＭ交換装置とを
含んで構成されることを特徴とする移動通信制御局。1. A plurality of mobile stations, a plurality of radio zones, and a plurality of radio base stations installed in each of the plurality of radio zones and communicating with the mobile stations in the radio zones using radio channels. And a mobile communication control station in a mobile communication system including a mobile communication control station that supervises the radio base station; a public network interface serving as an interface with a public network; and the public network interface. transmits and receives signal, the transfer
A communication signal processing device for performing signal processing for communicating with the motive; and a control signal from the public network connected to the communication signal processing device.
Celling / non-celling device for converting a cell signal and a non-control signal into a cell signal of fixed length data, or decellularizing a cellized cell signal; Connecting the plurality of radio base stations and the mobile communication control station, or
The mobile communication control station is different from the mobile communication control station.
ATM switching equipment for switching connection with mobile communication control stations
Mobile communication control station, characterized in that it is constituted comprise. 【請求項２】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
う複数の無線基地局と、前記無線基地局を統括する移動
通信制御局とを含んで構成される移動体通信システムに
おける前記移動通信制御局において、 公衆網とのインタフェースとなり、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、前記移動機と通信するための信号処理を行う 通信信号処
理装置と、前記セル化／非セル化装置に接続され、 前記セル化／非
セル化装置と前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換装置と、前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異な る他の移
動通信制御局とを 交換接続する第２のＡＴＭ交換装置と
を含んで構成されることを特徴とする移動通信制御局。2. A plurality of mobile stations, a plurality of radio zones, and a plurality of radio base stations installed in each of the plurality of radio zones and communicating with the mobile stations in the radio zones using radio channels. A mobile communication control station including a mobile station and a mobile communication control station that supervises the radio base station. The mobile communication control station serves as an interface with a public network, and a control signal from the public network is provided.
Cell Nos and cell signal is a fixed-length data uncontrolled signal
Celling / non-celling device for converting a cell signal into a cell or a cell signal , a communication signal processing device for performing signal processing for communicating with the mobile station, and the cell conversion A first ATM switching device connected to the communication / signal processing device and connected to the communication signal processing device; and a plurality of wireless base stations connected to the communication signal processing device and connected to the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
Other transfer that is different from the mobile communication control station and the mobile communication control station
A second ATM switching device for switching connection with a mobile communication control station ;
Mobile communication control station, characterized in that configured to include a. 【請求項３】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
う複数の無線基地局と、前記無線基地局を統括する移動
通信制御局とを含んで構成される移動体通信システムに
おける前記移動通信制御局において、 公衆網と固定長データとしてセル化された制御信号及び
非制御信号の授受をおこなうためのインタフェースとな
る公衆網インターフェースと、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記公衆網インタフェースに接続され、前記公衆網イン
タフェースと前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換機と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を含んで構成されることを特徴とする移動通信制御局。 3. A plurality of mobile stations, a plurality of radio zones, and
The wireless zone installed in each of the plurality of wireless zones;
Communicates with the mobile device in the zone using a wireless channel.
A plurality of radio base stations and a mobile station that controls the radio base stations.
And a mobile communication system including a communication control station.
In the mobile communication control station in the public network, the control signal cellized as fixed length data and
Provides an interface for exchanging non-control signals.
A public network interface, and a communication signal processor for performing signal processing for communicating with the mobile device.
And a public network interface connected to the public network interface and the public network interface.
Interface for exchange connection between the communication interface and the communication signal processing device.
One ATM exchange and the plurality of radio base stations connected to the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
A mobile communication control station comprising: 【請求項４】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
なう複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
における前記移動通信制御局において、 公衆網とのインタフェースとなる公衆網インタフェース
と、 前記公衆網インタフェースと信号の授受を行い、前記移
動機と通信するための信号処理を行う通信信号処理装置
と、 前記通信信号処理装置と接続され、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記セル化／非セル化装置に接続され、前記複数の無線
基地局と当該移動通信制御局とを交換接続し、若しくは
当該移動通信制御局と当該移動通信制御局とは 異なる他
の移動通信制御局とを交換接続するＡＴＭ交換装置とを
有し、 第１の無線ゾーンに位置する第１の移動機から第２の無
線ゾーンに位置する第２の移動機へ信号を送信する場
合、第１の無線ゾーンに配置された第１の無線基地局か
ら送られた信号を前記ＡＴＭ交換装置にて前記通信信号
処理装置を介さずに前記第２の無線基地局に送信するこ
とを可能としたことを特徴とする移動通信制御局。 4. A plurality of mobile stations, a plurality of wireless zones,
The wireless zone installed in each of the plurality of wireless zones;
Communicates with the mobile device in the zone using a wireless channel.
A plurality of wireless base stations and a mobile station that controls the wireless base stations.
Mobile communication system including mobile communication control station
A public network interface serving as an interface with a public network in the mobile communication control station in
If, transmits and receives the public network interface and signal, the transfer
Communication signal processing device for performing signal processing for communicating with motive
And a control signal from the public network connected to the communication signal processing device.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
A cellular / non-cellular device and the plurality of radios connected to the cellular / non-cellular device.
Exchange connection between the base station and the mobile communication control station, or
The mobile communication control station is different from the mobile communication control station.
ATM switching equipment for switching connection with mobile communication control stations
From a first mobile station located in a first wireless zone to a second wireless station.
To send a signal to a second mobile station located in the line zone
The first wireless base station located in the first wireless zone
The signal sent from the ATM exchange device is transmitted to the communication signal
Transmission to the second radio base station without passing through a processing device.
And a mobile communication control station. 【請求項５】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
う複数の無線基地局と、前記無線基地局を統括する移動
通信制御局とを含んで構成される移動体通信システムに
おける前記移動通信制御局において、 公衆網とのインタフェースとなり、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記セル化／非セル化装置に接続され、前記セル化／非
セル化装置と前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換装置と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を有し、 第１の無線ゾーンに位置する第１の移動機から第２の無
線ゾーンに位置する第２の移動機へ信号を送信する場
合、第１の無線ゾーンに配置された第１の無線基地局か
ら送られた信号を前記第２のＡＴＭ交換装置にて前記通
信信号処理装置を介さずに前記第２の無線基地局に送信
することを可能としたこと特徴とする移動通信制御局。 5. A plurality of mobile stations, a plurality of wireless zones,
The wireless zone installed in each of the plurality of wireless zones;
Communicates with the mobile device in the zone using a wireless channel.
A plurality of radio base stations and a mobile station that controls the radio base stations.
And a mobile communication system including a communication control station.
In the mobile communication control station, an interface with the public network is provided, and control signals from the public network are transmitted.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
Communication / signal processing for performing signal processing for communication with the mobile device
And the celling / non-celling device connected to the
A second switching connection between the cellularization device and the communication signal processing device;
A plurality of wireless base stations connected to one ATM switching device and the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
From a first mobile station located in a first wireless zone to a second wireless station.
To send a signal to a second mobile station located in the line zone
The first wireless base station located in the first wireless zone
The signal sent from the second ATM switching device is passed through the second ATM switching device.
Transmitting to the second wireless base station without passing through a signal processing device
A mobile communication control station, characterized in that 【請求項６】複数の移動機と、複数の無線ゾーンと、前
記複数の無線ゾーンのそれぞれ内に設置され、前記無線
ゾーン内で前記移動機と無線チャネルを用いて通信を行
う複数の無線基地局と、前記無線基地局を統括する移動
通信制御局とを含んで構成さ れる移動体通信システムに
おける前記移動通信制御局において、 公衆網と固定長データとしてセル化された制御信号及び
非制御信号の授受をおこなうためのインタフェースとな
る公衆網インターフェースと、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記公衆網インタフェースに接続され、前記公衆網イン
タフェースと前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換機と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を有し、 第１の無線ゾーンに位置する第１の移動機から第２の無
線ゾーンに位置する第２の移動機へ信号を送信する場
合、第１の無線ゾーンに配置された第１の無線基地局か
ら送られた信号を前記第２のＡＴＭ交換装置にて前記通
信信号処理装置を介さずに前記第２の無線基地局に送信
することを可能としたこと特徴とする移動通信制御局。 6. A plurality of mobile stations, a plurality of radio zones, and
The wireless zone installed in each of the plurality of wireless zones;
Communicates with the mobile device in the zone using a wireless channel.
A plurality of radio base stations and a mobile station that controls the radio base stations.
The mobile communication system is configured to include a communication control station
In the mobile communication control station in the public network, the control signal cellized as fixed length data and
Provides an interface for exchanging non-control signals.
A public network interface, and a communication signal processor for performing signal processing for communicating with the mobile device.
And a public network interface connected to the public network interface and the public network interface.
Interface for exchange connection between the communication interface and the communication signal processing device.
One ATM exchange and the plurality of radio base stations connected to the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
From a first mobile station located in a first wireless zone to a second wireless station.
To send a signal to a second mobile station located in the line zone
The first wireless base station located in the first wireless zone
The signal sent from the second ATM switching device is passed through the second ATM switching device.
Transmitting to the second wireless base station without passing through a signal processing device
A mobile communication control station, characterized in that 【請求項７】セル信号インタフェースを持つ移動通信制
御局と無線基地局とを有し、前記移動通信制御局と前記
無線基地局間での信号の送受信を固定長データであるセ
ル信号を用いて行う移動体通信システムにおける多重接
続方法において、 前記移動通信制御局から前記無線基地局に向かう下り信
号では、前記移動通信制御局で前記セル信号の複製を作
成し、前記複製されたセル信号の宛先を同一もしくは異
なる無線基地局内に設置されている複数の変復調装置を
宛先とするセルアドレスとし、前記移動通信制御局から
前記複数の変復調装置へ前記セル信号を送信し、前記セ
ル信号を非セル化し前記複数の変調装置で変調された複
数の信号を同一の移動機へ送信することを特徴とする移
動体通信システムにおける多重接続方法。 7. A mobile communication system having a cell signal interface.
Having a mobile station and a radio base station, the mobile communication control station and the
Transmission and reception of signals between wireless base stations is performed using fixed-length data.
Multiple access in mobile communication systems using
The downlink signal from the mobile communication control station to the radio base station.
The mobile communication control station makes a copy of the cell signal.
And the destination of the duplicated cell signal is the same or different.
Multiple modulation and demodulation devices installed in a wireless base station
The destination cell address, from the mobile communication control station
Transmitting the cell signal to the plurality of modems;
A non-cell signal, and modulates the signals modulated by the plurality of modulators.
A number of signals to the same mobile station.
Multiple access method in mobile communication system. 【請求項８】セル信号インタフェースを持つ移動通信制
御局と無線基地局とを有し、前記移動通信制御局と前記
無線基地局間での信号の送受信を固定長データであるセ
ル信号を用いて行う移動体通信システムにおける多重接
続方法において、 前記無線基地局から前記移動通信制御局に向かう上り信
号では、同一もしくは異なった無線基地局内に設置され
ている複数の変復調装置から送信されるセル信号の宛先
を前記移動通信制御局内の同一の通信信号処理装置を宛
先とし、前記複数の変復調装置から前記通信信号処理装
置へ前記セル信号を送信することを特徴とする移動体通
信システムにおける多重接続方法。 8. A mobile communication system having a cell signal interface.
Having a mobile station and a radio base station, the mobile communication control station and the
Transmission and reception of signals between wireless base stations is performed using fixed-length data.
Multiple access in mobile communication systems using
The uplink signal from the radio base station to the mobile communication control station.
In the same or different radio base stations
Of cell signals transmitted from multiple modems
To the same communication signal processing device in the mobile communication control station.
The communication signal processing device from the plurality of modems;
Transmitting said cell signal to a mobile station.
Multiple access method in communication system. 【請求項９】セル信号インタフェースを持つ移動通信制
御局と無線基地局とを有し、前記移動通信制御局と前記
無線基地局間での信号の送受信を固定長データであるセ
ル信号を用いて行う移動体通信システムにおける多重接
続方法において、 前記移動通信制御局から前記無線基地局に向かう下り信
号では、前記移動通信制御局で前記セル信号の複製を作
成し、前記複製されたセル信号の宛先を同一もしくは異
なる無線基地局内に設置されている複数の変復調装置を
宛先とするセルアドレスとし、前記移動通信制御局から
前記複数の変復調装置へ前記セル信号を送信し、前記セ
ル信号を非セル化し前記複数の変調装置で変調された複
数の信号を同一の移動機へ送信し、 前記無線基地局から前記移動通信制御局に向かう上り信
号では、同一もしくは異なった無線基地局内に設置され
ている複数の変復調装置から送信されるセル信号の宛先
を前記移動通信制御局内の同一の通信信号処理装置を宛
先とし、前記複数の変復調装置から前記通信信号処理装
置へ前記セル信号を送信することを特徴とする移動体通
信システムにおける多重接続方法。9. A mobile communication system having a cell signal interface.
A multiple access method in a mobile communication system having a mobile station and a radio base station, and performing transmission and reception of signals between the mobile communication control station and the radio base station using a cell signal that is fixed-length data; In a downlink signal from a mobile communication control station to the radio base station, a copy of the cell signal is created by the mobile communication control station, and the destination of the duplicated cell signal is installed in the same or a different radio base station. A cell address addressed to a plurality of modems, from the mobile communication control station
Transmitting the cell signal to the plurality of modems;
A non-cell signal, and modulates the signals modulated by the plurality of modulators.
Number of signals transmitted to the same mobile station, and in an uplink signal from the radio base station to the mobile communication control station, a cell signal transmitted from a plurality of modems installed in the same or different radio base stations. To the same communication signal processing device in the mobile communication control station, and from the plurality of modems to the communication signal processing device.
And transmitting the cell signal to a mobile station. 【請求項１０】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行なう複数の無線基地局と、前記無線基地局を統括する
移動通信制御局とを含んで構成される移動体通信システ
ムにおいて、 前記移動通信制御局が、 公衆網とのインタフェースとなる公衆網インタフェース
と、 前記公衆網インタフェースと信号の授受を行い、前記移
動機と通信するための信号処理を行う通信信号処理装置
と、 前記通信信号処理装置と接続され、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記セル化／非セル化装置に接続され、前記複数の無線
基地局と当該移動通信制御局とを交換接続し、若しくは
当該移動通信制御局と当該移動通信制御局とは異なる他
の移動通信制御局とを交換接続するＡＴＭ交換装置とを
含んで構成され、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成されることを
特徴とする移動通信システム。 10. A plurality of mobile stations, a plurality of wireless zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and supervising the radio base stations
Mobile communication system including mobile communication control station
A public network interface , wherein the mobile communication control station is an interface with a public network.
If, transmits and receives the public network interface and signal, the transfer
Communication signal processing device for performing signal processing for communicating with motive
And a control signal from the public network connected to the communication signal processing device.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
A cellular / non-cellular device and the plurality of radios connected to the cellular / non-cellular device.
Exchange connection between the base station and the mobile communication control station, or
The mobile communication control station is different from the mobile communication control station.
ATM switching equipment for switching connection with mobile communication control stations
The radio base station includes one or more antennas, an antenna duplexer connected to the antenna, and a duplexer connected to the antenna duplexer and modulating and demodulating a signal.
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device for switching connection.
Characteristic mobile communication system. 【請求項１１】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行う複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
において、 前記移動通信制御局が、 公衆網とのインタフェースとなり、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記セル化／非セル化装置に接続され、前記セル化／非
セル化装置と前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換装置と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異な る他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を含んで構成され、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成されることを
特徴とする移動通信システム。 11. A plurality of mobile stations, a plurality of wireless zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and a transfer for controlling the radio base stations.
Mobile communication system including mobile communication control station
In the above, the mobile communication control station serves as an interface with a public network, and a control signal from the public network is provided.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
Communication / signal processing for performing signal processing for communication with the mobile device
And the celling / non-celling device connected to the
A second switching connection between the cellularization device and the communication signal processing device;
A plurality of wireless base stations connected to one ATM switching device and the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
Other transfer that is different from the mobile communication control station and the mobile communication control station
A second ATM switching device for switching connection with a mobile communication control station;
It is configured to include a multi the radio base station, to perform a one or a plurality of antennas, an antenna duplexer connected to the antenna, connected to said antenna duplexer, a modem signal
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device for switching connection.
Characteristic mobile communication system. 【請求項１２】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行う複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
において、 前記移動通信制御局が、 公衆網と固定長データとしてセル化された制御信号及び
非制御信号の授受をおこなうためのインタフェースとな
る公衆網インターフェースと、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記公衆網インタフェースに接続され、前記公衆網イン
タフェースと前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換機と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を含んで構成され、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成されることを
特徴とする移動通信システム。 12. A plurality of mobile stations, a plurality of wireless zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and a transfer for controlling the radio base stations.
Mobile communication system including mobile communication control station
In the mobile communication control station, a public network and a control signal cellized as fixed length data and
Provides an interface for exchanging non-control signals.
A public network interface, and a communication signal processor for performing signal processing for communicating with the mobile device.
And a public network interface connected to the public network interface and the public network interface.
Interface for exchange connection between the communication interface and the communication signal processing device.
One ATM exchange and the plurality of radio base stations connected to the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
It is configured to include a multi the radio base station, to perform a one or a plurality of antennas, an antenna duplexer connected to the antenna, connected to said antenna duplexer, a modem signal
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device for switching connection.
Characteristic mobile communication system. 【請求項１３】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行なう複数の無線基地局と、前記無線基地局を統括する
移動通信制御局とを含んで構成される移動体通信システ
ムにおいて、 前記移動通信制御局が、 公衆網とのインタフェースとなる公衆網インタフェース
と、 前記公衆網インタフェースと信号の授受を行い、前記移
動機と通信するための信号処理を行う通信信号処理装置
と、 前記通信信号処理装置と接続され、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記セル化／非セル化装置に接続され、前記複数の無線
基地局と当該移動通信制御局とを交換接続し、若しくは
当該移動通信制御局と当該移動通信制御局とは異なる他
の移動通信制御局とを交換接続するＡＴＭ交換装置とを
含んで構成され、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成され、 第１の無線基地局にて第１の移動端末から受信された受
信信号を、前記アンテ ナ共用器、前記変復調装置を介し
て前記セル化／非セル化装置に送られ、第２の無線基地
局内の変復調装置を宛先としてセル化し、セル信号を前
記第１の無線基地局内のＡＴＭ交換装置に送られ、前記
セル信号は前記第１の無線基地局内のＡＴＭ交換装置か
ら前記移動通信制御局のＡＴＭ交換装置を介して第２の
無線基地局のＡＴＭ交換装置に送られ、前記宛先となっ
た前記第２の無線基地局の変復調器に接続されている前
記セル化／非セル化装置に送られ、非セル化され、前記
変復調器、前記アンテナ共用器、前記アンテナを介して
第２の移動端末に送信することを特徴とする移動体通信
システム。 13. A plurality of mobile stations, a plurality of wireless zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and supervising the radio base stations
Mobile communication system including mobile communication control station
A public network interface , wherein the mobile communication control station is an interface with a public network.
If, transmits and receives the public network interface and signal, the transfer
Communication signal processing device for performing signal processing for communicating with motive
And a control signal from the public network connected to the communication signal processing device.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
A cellular / non-cellular device and the plurality of radios connected to the cellular / non-cellular device.
Exchange connection between the base station and the mobile communication control station, or
The mobile communication control station is different from the mobile communication control station.
ATM switching equipment for switching connection with mobile communication control stations
The radio base station includes one or more antennas, an antenna duplexer connected to the antenna, and a duplexer connected to the antenna duplexer and modulating and demodulating a signal.
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device to be connected to the first wireless base station.
The signal signal, the antenna duplexer, the modem via
Transmitted to the cellular / non-cellular device and transmitted to the second radio base station.
A cell is destined for the modem in the station, and the cell signal is
Sent to an ATM switching device in the first wireless base station,
The cell signal is transmitted from the ATM switching device in the first radio base station.
Via the ATM switching device of the mobile communication control station.
Sent to the ATM switching device of the radio base station and becomes the destination
Before being connected to the modem of the second radio base station.
Sent to the cellifying / decellularizing device, decellularized, and
Via the modem, the antenna duplexer, and the antenna
Mobile communication characterized by transmitting to a second mobile terminal
system. 【請求項１４】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行う複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
において、 前記移動通信制御局が、 公衆網とのインタフェースとなり、公衆網からの制御信
号及び非制御信号を固定長データであるセル信号にセル
化したり、又はセル化されたセル信号を非セル化するセ
ル化／非セル化装置と、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記セル化／非セル化装置に接続され、前記セル化／非
セル化装置と前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換装置と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を含んで構成され、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり 、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成されることを
特徴とする移動通信システム。 複数の移動機と、複数
の無線ゾーンと、前記複数の無線ゾーンのそれぞれ内に
設置され、前記無線ゾーン内で前記移動機と無線チャネ
ルを用いて通信を行う複数の無線基地局と、前記無線基
地局を統括する移動通信制御局とを含んで構成され、 第１の無線基地局にて第１の移動端末から受信された受
信信号を、前記アンテナ共用器、前記変復調装置を介し
て前記セル化／非セル化装置に送られ、第２の無線基地
局内の変復調装置を宛先としてセル化し、セル信号を前
記第１の無線基地局内のＡＴＭ交換装置に送られ、前記
セル信号は前記第１の無線基地局内のＡＴＭ交換装置か
ら前記移動通信制御局のＡＴＭ交換装置を介して第２の
無線基地局のＡＴＭ交換装置に送られ、前記宛先となっ
た前記第２の無線基地局の変復調器に接続されている前
記セル化／非セル化装置に送られ、非セル化され、前記
変復調器、前記アンテナ共用器、前記アンテナを介して
第２の移動端末に送信することを特徴とする移動体通信
システム。 14. A plurality of mobile stations, a plurality of radio zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and a transfer for controlling the radio base stations.
Mobile communication system including mobile communication control station
In the above, the mobile communication control station serves as an interface with a public network, and a control signal from the public network is provided.
Signal and non-control signal into cell signal of fixed length data.
To de-cellify or de-cellularize cell signals
Communication / signal processing for performing signal processing for communication with the mobile device
And the celling / non-celling device connected to the
A second switching connection between the cellularization device and the communication signal processing device;
A plurality of wireless base stations connected to one ATM switching device and the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
It is configured to include a multi the radio base station, to perform a one or a plurality of antennas, an antenna duplexer connected to the antenna, connected to said antenna duplexer, a modem signal
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device for switching connection.
Characteristic mobile communication system. Multiple mobiles and multiple
Wireless zone, and within each of the plurality of wireless zones
Installed in the wireless zone and the wireless device in the wireless zone.
A plurality of wireless base stations that communicate using
And a mobile communication control station that supervises the ground station, and receives a signal received from the first mobile terminal at the first wireless base station.
Signal through the antenna duplexer and the modem.
Transmitted to the cellular / non-cellular device and transmitted to the second radio base station.
A cell is destined for the modem in the station, and the cell signal is
Sent to an ATM switching device in the first wireless base station,
The cell signal is transmitted from the ATM switching device in the first radio base station.
Via the ATM switching device of the mobile communication control station.
Sent to the ATM switching device of the radio base station and becomes the destination
Before being connected to the modem of the second radio base station.
Sent to the cellifying / decellularizing device, decellularized, and
Via the modem, the antenna duplexer, and the antenna
Mobile communication characterized by transmitting to a second mobile terminal
system. 【請求項１５】複数の移動機と、複数の無線ゾーンと、
前記複数の無線ゾーンのそれぞれ内に設置され、前記無
線ゾーン内で前記移動機と無線チャネルを用いて通信を
行う複数の無線基地局と、前記無線基地局を統括する移
動通信制御局とを含んで構成される移動体通信システム
において、 前記移動通信制御局が、 公衆網と固定長データとしてセル化された制御信号及び
非制御信号の授受をおこなうためのインタフェースとな
る公衆網インターフェースと、 前記移動機と通信するための信号処理を行う通信信号処
理装置と、 前記公衆網インタフェースに接続され、前記公衆網イン
タフェースと前記通信信号処理装置とを交換接続する第
１のＡＴＭ交換機と、 前記通信信号処理装置に接続され、前記複数の無線基地
局と当該移動通信制御局とを交換接続し、若しくは当該
移動通信制御局と当該移動通信制御局とは異なる他の移
動通信制御局とを交換接続する第２のＡＴＭ交換装置と
を含んで構成さ れ、 前記無線基地局が、 １又は複数のアンテナと、 前記アンテナに接続されるアンテナ共用器と、 前記アンテナ共用器に接続され、信号の変復調を行う複
数の変復調装置と、 前記変復調装置に接続され、移動機からの信号を固定長
データにセル化したり、又はセル化されたデータを非セ
ル化する複数のセル化／非セル化装置と、 前記セル化／非セル化装置と前記移動通信制御局とを交
換接続するＡＴＭ交換装置とを含んで構成され、 第１の無線基地局にて第１の移動端末から受信された受
信信号を、前記アンテナ共用器、前記変復調装置を介し
て前記セル化／非セル化装置に送られ、第２の無線基地
局内の変復調装置を宛先としてセル化し、セル信号を前
記第１の無線基地局内のＡＴＭ交換装置に送られ、前記
セル信号は前記第１の無線基地局内のＡＴＭ交換装置か
ら前記移動通信制御局のＡＴＭ交換装置を介して第２の
無線基地局のＡＴＭ交換装置に送られ、前記宛先となっ
た前記第２の無線基地局の変復調器に接続されている前
記セル化／非セル化装置に送られ、非セル化され、前記
変復調器、前記アンテナ共用器、前記アンテナを介して
第２の移動端末に送信することを特徴とする移動体通信
システム。 15. A mobile device, a plurality of wireless zones,
Installed in each of the plurality of wireless zones,
Communication with the mobile device using a wireless channel in the line zone.
A plurality of radio base stations to perform, and a transfer for controlling the radio base stations.
Mobile communication system including mobile communication control station
In the mobile communication control station, a public network and a control signal cellized as fixed length data and
Provides an interface for exchanging non-control signals.
A public network interface, and a communication signal processor for performing signal processing for communicating with the mobile device.
And a public network interface connected to the public network interface and the public network interface.
Interface for exchange connection between the communication interface and the communication signal processing device.
One ATM exchange and the plurality of radio base stations connected to the communication signal processing device.
Exchange connection between the station and the mobile communication control station, or
The mobile communication control station and another mobile station different from the mobile communication control station.
A second ATM switching device for switching connection with a mobile communication control station;
It is configured to include a multi the radio base station, to perform a one or a plurality of antennas, an antenna duplexer connected to the antenna, connected to said antenna duplexer, a modem signal
Number of modems , connected to the modem, and fixed-length signals from mobile units
Cellularize data or unserialize cellized data
A plurality of cellularized / non-cellularized devices, and exchanges between the cellularized / non-cellularized devices and the mobile communication control station.
And an ATM switching device to be connected to the first wireless base station.
Signal through the antenna duplexer and the modem.
Transmitted to the cellular / non-cellular device and transmitted to the second radio base station.
A cell is destined for the modem in the station, and the cell signal is
Sent to an ATM switching device in the first wireless base station,
The cell signal is transmitted from the ATM switching device in the first radio base station.
Via the ATM switching device of the mobile communication control station.
Sent to the ATM switching device of the radio base station and becomes the destination
Before being connected to the modem of the second radio base station.
Sent to the cellifying / decellularizing device, decellularized, and
Via the modem, the antenna duplexer, and the antenna
Mobile communication characterized by transmitting to a second mobile terminal
system. 【請求項１６】前記移動通信制御局から前記無線基地局
に向かう下り信号では、前記移動通信制御局で前記セル
信号の複製を作成し、前記複製されたセル信号の宛先を
同一もしくは異なる無線基地局内に設置されている複数
の変復調装置を宛先とするセルアドレスとし、前記移動
通信制御局から前記複数の変復調装置へ前記セル信号を
送信し、前記セル信号を非セル化し前記複数の変調装置
で変調された複数の信号を同一の移動機へ送信すること
を特徴とする請求項１０、１１又は１２に記載の移動体
通信システム。 16. The mobile communication control station to the radio base station.
In the downlink signal going to the mobile communication control station, the cell
Making a copy of the signal and setting the destination of the copied cell signal
Multiple units installed in the same or different wireless base stations
Cell address addressed to the modem of
Transmitting the cell signal from the communication control station to the plurality of modems;
Transmitting, de-cellulating the cell signal, the plurality of modulation devices
Multiple signals modulated by the same to the same mobile station
The moving body according to claim 10, 11 or 12, wherein
Communications system. 【請求項１７】前記無線基地局から前記移動通信制御局
に向かう上り信号では、同一もしくは異なった無線基地
局内に設置されている複数の変復調装置から送信される
セル信 号の宛先を前記移動通信制御局内の同一の通信信
号処理装置を宛先とし、前記複数の変復調装置から前記
通信信号処理装置へ前記セル信号を送信することを特徴
とする請求項１０、１１又は１２に記載の移動体通信シ
ステム。 17. The mobile communication control station from the radio base station.
The same or a different radio base
Sent from multiple modems installed in the station
The same communication signals of the mobile communication control station of the cell signal destination
Signal processing device as a destination, the plurality of modems from the
Transmitting the cell signal to a communication signal processing device.
The mobile communication system according to claim 10, 11 or 12,
Stem. 【請求項１８】前記移動通信制御局から前記無線基地局
に向かう下り信号では、前記移動通信制御局で前記セル
信号の複製を作成し、前記複製されたセル信号の宛先を
同一もしくは異なる無線基地局内に設置されている複数
の変復調装置を宛先とするセルアドレスとし、前記移動
通信制御局から前記複数の変復調装置へ前記セル信号を
送信し、前記セル信号を非セル化し前記複数の変調装置
で変調された複数の信号を同一の移動機へ送信し、 前記無線基地局から前記移動通信制御局に向かう上り信
号では、同一もしくは異なった無線基地局内に設置され
ている複数の変復調装置から送信されるセル信号の宛先
を前記移動通信制御局内の同一の通信信号処理装置を宛
先とし、前記複数の変復調装置から前記通信信号処理装
置へ前記セル信号を送信することを特徴とする請求項１
０、１１又は１２に記載の移動体通信システム。 18. The mobile communication control station to the radio base station
In the downlink signal going to the mobile communication control station, the cell
Making a copy of the signal and setting the destination of the copied cell signal
Multiple units installed in the same or different wireless base stations
Cell address addressed to the modem of
Transmitting the cell signal from the communication control station to the plurality of modems;
Transmitting, de-cellulating the cell signal, the plurality of modulation devices
Transmitting a plurality of signals modulated in the same manner to the same mobile station, and transmitting uplink signals from the radio base station to the mobile communication control station.
In the same or different radio base stations
Of cell signals transmitted from multiple modems
To the same communication signal processing device in the mobile communication control station.
The communication signal processing device from the plurality of modems;
Transmitting the cell signal to a mobile station.
13. The mobile communication system according to 0, 11 or 12.
JP18326992A 1992-07-09 1992-07-10 Mobile communication control station and multiple access system Expired - Fee Related JP2870307B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18326992A JP2870307B2 (en) 1992-07-10 1992-07-10 Mobile communication control station and multiple access system
US08/087,887 US5420863A (en) 1992-07-09 1993-07-09 Mobile communication system with cell-site switching for intra-cell handoff
DE69326798T DE69326798T2 (en) 1992-07-09 1993-07-09 Cellular mobile TDMA transmission system
EP93111040A EP0578260B1 (en) 1992-07-09 1993-07-09 TDMA cellular mobile communciation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18326992A JP2870307B2 (en) 1992-07-10 1992-07-10 Mobile communication control station and multiple access system

Publications (2)

Publication Number Publication Date
JPH0630460A JPH0630460A (en) 1994-02-04
JP2870307B2 true JP2870307B2 (en) 1999-03-17

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JP2626449B2 (en) * 1993-03-08 1997-07-02 日本電気株式会社 Mobile switching center
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CN1110161C (en) 1995-11-06 2003-05-28 Ntt移动通信网株式会社 System for transmission between base station and exchange of mobile communication using fixed length cell
US5729536A (en) * 1996-04-10 1998-03-17 Lucent Technologies Cellular system architectures supporting data services
US6091969A (en) * 1998-08-21 2000-07-18 Motorola, Inc. Method and apparatus for inband signaling control of vocoder bypass
US6596343B1 (en) * 2000-04-21 2003-07-22 Applied Materials, Inc. Method and apparatus for processing semiconductor substrates with hydroxyl radicals

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Title
電子情報通信学会春季全国大会講演論文集，Ｂ−３１７（１９９１−３−１５）

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