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JPH09327066A - Simple portable telephone system - Google Patents

Simple portable telephone system

Info

Publication number
JPH09327066A
JPH09327066A JP16252196A JP16252196A JPH09327066A JP H09327066 A JPH09327066 A JP H09327066A JP 16252196 A JP16252196 A JP 16252196A JP 16252196 A JP16252196 A JP 16252196A JP H09327066 A JPH09327066 A JP H09327066A
Authority
JP
Japan
Prior art keywords
base station
master base
communication channel
slave
line
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.)
Granted
Application number
JP16252196A
Other languages
Japanese (ja)
Other versions
JP2834080B2 (en
Inventor
Keiji Shogatsu
敬二 正月
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 Mobile Communications Ltd
Original Assignee
NEC Mobile Communications 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 NEC Mobile Communications Ltd filed Critical NEC Mobile Communications Ltd
Priority to JP16252196A priority Critical patent/JP2834080B2/en
Publication of JPH09327066A publication Critical patent/JPH09327066A/en
Application granted granted Critical
Publication of JP2834080B2 publication Critical patent/JP2834080B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mobile Radio Communication Systems (AREA)

Abstract

PROBLEM TO BE SOLVED: To extend only a call channel without increasing a radio line area by executing the assignment control of a communication channel from a master base station to a slave base station through a cable line and permitting the slave base station to communication with a mobile station by means of a radio line. SOLUTION: This system is constituted of an exchanging equipment (a), the master base station b connected to the exchanging equipment (a) with the cable line 6 such as ISDM, etc., plural slave base stations c1 -cn connected with the cable lines 7 such as ISDN, etc., in a same way and the plural mobile stations d connected to the master base station b and the slave base stations c1 -cn with the radio lines 8 and 8'. Then, the assignment control of the communication channel is executed from the master base station b side to the slave base stations c with the cable line 7 and the slave stations c1 -cn execute communication with the mobile stations d by theh radio line 8' consisting of only the communication channel.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、簡易型携帯電話
(PHS)システムに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a personal handyphone system (PHS) system.

【0002】[0002]

【従来の技術】従来の簡易型携帯電話システムの構成を
図3に示す。このシステムは、交換機1と、これにIS
DN等の有線回線2を介して個別に接続されたn基の基
地局31 〜3n と、それらの各基地局31 〜3n に、無
線回線4を介して接続される複数の移動局5とからな
る。
2. Description of the Related Art FIG. 3 shows the configuration of a conventional simplified portable telephone system. This system consists of a switch 1 and an IS
N base stations 3 1 to 3 n individually connected via a wired line 2 such as DN, and a plurality of mobile stations connected to each of these base stations 3 1 to 3 n via a wireless line 4. It consists of station 5.

【0003】交換機1と基地局31 〜3n とを接続する
有線回線2は4つの通信チャネル(Bch)と1つの制
御チャネル(Dch)とからなり、また、各基地局31
〜3 n と移動局5とを接続する無線回線4は3つの通信
チャネル(Tch)と1つの制御チャネル(Cch)か
らなる。
Switch 1 and base station 31~ 3nConnect with
Wired line 2 has four communication channels (Bch) and one control
Control channel (Dch) and each base station 31
~ 3 nThe wireless line 4 that connects the mobile station 5 with the mobile station 5 has three types of communication.
Channel (Tch) and one control channel (Cch)
Consists of

【0004】[0004]

【発明が解決しようとする課題】上記従来の簡易型携帯
電話システムにおいては、通信需要の増大等に対応して
通信チャネルを増やそうとすると、基地局31 〜3n
位に、通信チャネル(Tch)とともに制御チャネル
(Cch)も増え、従って、無線回線エリアも増加し、
同じ無線回線エリア内の通信チャネルだけを増やすこと
ができないという欠点があった。
In [0007] the conventional personal handyphone system, in response to increase of the communication demand to attempt to increase the communication channel, the base station 3 1 to 3 n units, the communication channels (Tch ), The control channel (Cch) also increases, and therefore the wireless line area also increases,
There is a disadvantage that it is not possible to increase only the communication channels in the same wireless communication area.

【0005】また、基地局31 〜3n と各移動局5とを
接続する無線回線4をなす4つのチャネルのうちの1つ
を制御チャネルとしているので、基地局を増設しても、
1つの基地局当たり3つの通信チャネルが増えるだけ
で、該通信チャネルを効率良く増やすことができない。
Further, since one of the four channels forming the radio line 4 connecting the base stations 3 1 to 3 n and each mobile station 5 is used as the control channel, even if the base station is added,
Only three communication channels increase per one base station, but the communication channels cannot be efficiently increased.

【0006】そこで本発明は、制御チャネルの増加を伴
うことなく、従って、無線回線エリアを増加させること
なく、通信チャネルだけを効率よく増やすことができ、
また、基地局と交換機との有線回線接続も簡素化できる
簡易型携帯電話システムを提供しようとするものであ
る。
Therefore, the present invention can efficiently increase only communication channels without increasing the number of control channels, and thus without increasing the radio channel area.
It is also an object of the present invention to provide a simple mobile phone system capable of simplifying the wired line connection between the base station and the exchange.

【0007】[0007]

【課題を解決するための手段】請求項1記載の簡易型携
帯電話システムは、交換機aに接続されたマスター基地
局bの配下に、これに有線回線7を介して接続されたス
レーブ基地局c1 〜cn を設け、該有線回線7を通じて
マスター基地局bからスレーブ基地局cに対して通信チ
ャネルの割当て制御を行い、スレーブ基地局c1 〜cn
は、通信チャネルのみからなる無線回線8′により移動
局dとの通信を行うことを特徴としている。
According to another aspect of the present invention, there is provided a simple portable telephone system in which a slave base station c connected to a switch base a under a master base station b is connected via a wire line 7. 1 to c n a is provided, and assigns control of the communication channel to the slave base station c from the master base station b through the wired line 7, the slave base station c 1 to c n
Is characterized in that it communicates with the mobile station d through a wireless line 8'consisting of only communication channels.

【0008】請求項2記載の簡易型携帯電話システム
は、上記マスター基地局bが、いずれかの移動局dから
の通信チャネルの割当て要求に対して、マスター基地局
bにおける無線回線8又は各スレーブ基地局c1 〜c8
における各無線回線のうち、空いている通信チャネルを
割当てるチャネル管理部13を備えているものである。
In the simplified portable telephone system according to claim 2, the master base station b responds to a request for allocation of a communication channel from any of the mobile stations d, to the wireless line 8 or each slave in the master base station b. Base stations c 1 to c 8
In each of the wireless lines in, the channel management unit 13 that allocates a vacant communication channel is provided.

【0009】請求項3記載の簡易型携帯電話システム
は、上記チャネル管理部13が、マスター基地局bの無
線回線の通信チャネルが空いていないときに、スレーブ
基地局c1 〜cn の無線回線の通信チャネルを割り当て
るようにしたものである。
According to another aspect of the present invention, there is provided a simplified portable telephone system in which the channel management unit 13 makes the wireless lines of the slave base stations c 1 to c n when the communication channel of the wireless line of the master base station b is not available. The communication channels are assigned.

【0010】[0010]

【発明の実施の形態】本発明の実施の形態について図面
を参照して説明する。本発明の簡易型携帯電話システム
は、図1に示すように、交換機aと、これにISDN等
の有線回線6を介して接続されたマスター基地局bと、
このマスター基地局bに、同じくISDN等の有線回線
7を介して接続された複数のスレーブ基地局c1 〜cn
と、マスター基地局b,スレーブ基地局c1 〜cn に対
して無線回線8,8′を介して接続される複数の移動局
dとで構成される。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, the simplified mobile phone system of the present invention includes an exchange a and a master base station b connected to the exchange a via a wired line 6 such as ISDN.
This master base station b, also a plurality of slave base station c 1 which is connected via a wired line 7, such as ISDN to c n
When the master base station b, composed of a plurality of mobile stations d which is connected via a wireless line 8 and 8 'to the slave base station c 1 to c n.

【0011】マスター基地局bは、図2に示すように、
交換機aとの回線処理を行う有線部9と、スレーブ基地
局c1 〜cn との回線処理を行う有線部10と、移動局
dとの回線処理を行う無線部11と、本マスター基地局
b全体の制御を行う制御部12と、チャネル管理部13
とを備えている。
The master base station b, as shown in FIG.
A wired unit 9 which performs line processing and exchange a, a wired unit 10 which performs line processing of the slave base station c 1 to c n, a radio unit 11 which performs line processing of the mobile station d, the master base station b, a control unit 12 that controls the entire system, and a channel management unit 13
And

【0012】チャネル管理部13は、いずれかの移動局
dからの通信チャネルの割当て要求に対して、マスター
基地局bにおける無線回線8又は各スレーブ基地局c1
〜cn における各無線回線8′のうち、空いている通信
チャネルを割当てる機能を有している。
In response to a communication channel allocation request from any of the mobile stations d, the channel management unit 13 receives the radio channel 8 in the master base station b or each slave base station c 1
Among the radio line 8 'in to c n, and has a function of allocating the communication channel is free.

【0013】交換機aとマスター基地局bとを接続して
いる有線回線6は、該マスター基地局bと、これに接続
されているn基のスレーブ基地局c1 〜cn とを合計し
た数の通信チャネル、すなわち、n+1基分の通信チャ
ネル(Bch)と、1つの制御チャネル(Dch)とか
らなる。
[0013] exchange a wired line 6 which connects the master base station b is the number of the sum and the master base station b, and a slave base station c 1 to c n of the n groups that are connected thereto Communication channel (Bch) for n + 1 units and one control channel (Dch).

【0014】スレーブ基地局c1 〜cn は、マスター基
地局bとの回線処理を行う有線部14と、移動局dとの
回線処理を行う無線部15と、各スレーブ基地局c1
n毎の制御を行う制御部16とからなる。
The slave base stations c 1 to c n include a wired unit 14 that performs line processing with the master base station b, a wireless unit 15 that performs line processing with the mobile station d, and each slave base station c 1 to c n.
The control unit 16 controls each c n .

【0015】マスター基地局bと移動局dとを接続する
無線回線8は、3つの通信チャネル(Tch)と、1つ
の制御チャネル(Cch)とからなり、スレーブ基地局
1〜cn と移動局dとを接続する無線回線8′は、そ
れらの4つのチャネルすべてを通信チャネルとしてい
る。
The radio channel 8 for connecting the master base station b and mobile station d includes three communication channels (Tch), becomes from a single control channel (Cch), and the slave base station c 1 to c n moving The wireless line 8'connecting the station d uses all four channels as communication channels.

【0016】上記簡易型携帯電話システムの動作につい
て説明する。マスター基地局bに対して移動局dからの
呼び接続がなされると、該移動局dからの通信チャネル
の割当て要求が、無線回線8の制御チャネルを介して無
線部11に受信される。
The operation of the above simple mobile phone system will be described. When a call connection from the mobile station d is made to the master base station b, a request for assignment of a communication channel from the mobile station d is received by the radio unit 11 via the control channel of the radio line 8.

【0017】<マスター基地局の通信チャネルに空きが
あるとき>マスター基地局bの通信チャネルに空きがあ
るとき、チャネル管理部13は、移動局dから受信した
通信チャネルの割当て要求に基づき、無線回線8の3つ
の通信チャネル(Tch)のうちの空いている通信チャ
ネルを割当てる。
<When the communication channel of the master base station is available> When the communication channel of the master base station b is available, the channel management unit 13 sets the radio channel based on the communication channel allocation request received from the mobile station d. A free communication channel among the three communication channels (Tch) of the line 8 is assigned.

【0018】そのとき、有線回線6の通信チャネル(B
ch)も同様にして割当てを行い、移動局d,マスター
基地局b及び交換機aは、それら割当てられた無線回線
8の通信チャネル(Tch)及び有線回線6の通信チャ
ネル(Bch)を介して音声データ等を送受する。
At that time, the communication channel (B
ch) is similarly assigned, and the mobile station d, master base station b, and exchange a transmit voice via the assigned communication channel (Tch) of the radio line 8 and communication channel (Bch) of the wired line 6. Send and receive data.

【0019】<マスター基地局の通信チャネルに空きが
ないとき>マスター基地局bの通信チャネルに空きがな
いとき、チャネル管理部13は、各スレーブ基地局c1
〜cn に接続されている無線回線8′の4つの通信チャ
ネルのうちの空いている通信チャネルを割当てる。
<When the communication channel of the master base station is not available> When the communication channel of the master base station b is not available, the channel management unit 13 causes the slave base stations c 1
Allocating communication channels vacant ones of the four communication channels of the wireless line 8 'connected to to c n.

【0020】そのとき、有線回線6の通信チャネル(B
ch)も同様にして割当てを行い、移動局d,スレーブ
基地局c1 〜cn 及び交換機aは、それら割当てられた
無線回線8′の通信チャネル(Tch)及び有線回線6
の通信チャネル(Bch)を介して音声データ等を送受
する。
At that time, the communication channel (B
ch) also allocates the same manner, the mobile station d, the slave base station c 1 to c n and exchange a, they assigned communication channel of the radio channel 8 '(Tch) and wire line 6
For transmitting and receiving voice data and the like via the communication channel (Bch).

【0021】なお、本発明は前述した実施形態に限るも
のではなく、その要旨の範囲内で様々な形態での実施が
可能である。
The present invention is not limited to the above-described embodiments, but can be implemented in various forms within the scope of the invention.

【0022】上記では、交換機に1つのマスター基地局
が接続されている例について説明したが、該交換機に複
数のマスター基地局が接続されている場合には、各マス
ター基地局毎にスレーブ基地局を増設すればよい。
Although an example in which one master base station is connected to the exchange has been described above, when a plurality of master base stations are connected to the exchange, a slave base station is provided for each master base station. You can add more.

【0023】[0023]

【発明の効果】請求項1〜3記載の発明によれば、次の
効果を得ることができる。無線回線エリアを増加させる
ことなく、通信チャネルだけを増設することができる。
According to the first to third aspects of the present invention, the following effects can be obtained. Only communication channels can be added without increasing the wireless line area.

【0024】増設したスレーブ基地局と移動局との間の
無線回線のチャネルすべてを通信チャネルとして割当て
られるようになり、通信チャネルを効率よく増やしてそ
の利用効率を向上させることができる。
All the channels of the wireless line between the added slave base station and the mobile station can be assigned as communication channels, and the number of communication channels can be efficiently increased to improve the utilization efficiency.

【0025】スレーブ局を増設しても、交換機と各スレ
ーブ局とを有線回線で接続しなくてもよいので、有線接
続を簡素化することができる。
Even if the slave station is added, it is not necessary to connect the exchange and each slave station with a wired line, so that the wired connection can be simplified.

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

【図1】本発明の一実施形態としての簡易型携帯電話シ
ステムを示すブロック図である。
FIG. 1 is a block diagram showing a simplified mobile phone system as one embodiment of the present invention.

【図2】マスター基地局とこれに接続されているスレー
ブ基地局の各内部構成を示すブロック図である。
FIG. 2 is a block diagram showing each internal configuration of a master base station and slave base stations connected thereto.

【図3】従来の簡易型携帯電話システムの構成を示すブ
ロック図である。
FIG. 3 is a block diagram showing a configuration of a conventional simplified mobile phone system.

【符号の説明】[Explanation of symbols]

8,8′ 無線回線 a 交換機 b マスター基地局 c1 〜cn スレーブ基地局 Tch 通信チャネル8,8 'radio channel a switch b master base station c 1 to c n slave base station Tch communication channel

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 交換機に接続されたマスター基地局の配
下に、これに有線回線を介して接続されたスレーブ基地
局を設け、該有線回線を通じてマスター基地局からスレ
ーブ基地局に対して通信チャネルの割当て制御を行い、
スレーブ基地局は、通信チャネルのみからなる無線回線
により移動局との通信を行うことを特徴とする簡易型携
帯電話システム。
1. A slave base station connected to a master base station connected to an exchange via a wired line is provided under the master base station, and a communication channel from the master base station to the slave base station is provided through the wired line. Allocation control,
A simple mobile phone system in which a slave base station communicates with a mobile station through a wireless line consisting of only communication channels.
【請求項2】 マスター基地局は、いずれかの移動局か
らの通信チャネルの割当て要求に対して、マスター基地
局における無線回線又は各スレーブ基地局における各無
線回線のうち、空いている通信チャネルを割当てるチャ
ネル管理部を備えている請求項1記載の簡易型携帯電話
システム。
2. The master base station, in response to a communication channel allocation request from any of the mobile stations, selects a free communication channel of the wireless lines of the master base station or the wireless lines of the slave base stations. The simplified mobile phone system according to claim 1, further comprising a channel management unit for allocating.
【請求項3】 チャネル管理部は、マスター基地局の無
線回線の通信チャネルが空いていないときに、スレーブ
基地局の無線回線の通信チャネルを割当てる請求項2記
載の簡易型携帯電話システム。
3. The simplified mobile phone system according to claim 2, wherein the channel management unit allocates the communication channel of the wireless line of the slave base station when the communication channel of the wireless line of the master base station is not available.
JP16252196A 1996-06-04 1996-06-04 Communication method in simplified mobile phone system Expired - Fee Related JP2834080B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16252196A JP2834080B2 (en) 1996-06-04 1996-06-04 Communication method in simplified mobile phone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16252196A JP2834080B2 (en) 1996-06-04 1996-06-04 Communication method in simplified mobile phone system

Publications (2)

Publication Number Publication Date
JPH09327066A true JPH09327066A (en) 1997-12-16
JP2834080B2 JP2834080B2 (en) 1998-12-09

Family

ID=15756209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16252196A Expired - Fee Related JP2834080B2 (en) 1996-06-04 1996-06-04 Communication method in simplified mobile phone system

Country Status (1)

Country Link
JP (1) JP2834080B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004086802A1 (en) * 2003-03-27 2004-10-07 Sanyo Electric Co., Ltd. Radio base station system, channel assignment method, and channel assignment program
JP2007020026A (en) * 2005-07-11 2007-01-25 Hitachi Communication Technologies Ltd Group control radio base station and channel allocation method thereof
JP2007068095A (en) * 2005-09-02 2007-03-15 Nippon Telegr & Teleph Corp <Ntt> Autonomous integrated base station and resource control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004086802A1 (en) * 2003-03-27 2004-10-07 Sanyo Electric Co., Ltd. Radio base station system, channel assignment method, and channel assignment program
US7756088B2 (en) 2003-03-27 2010-07-13 Kyocera Corporation Radio base station system, channel allocation method and channel allocation program
JP2007020026A (en) * 2005-07-11 2007-01-25 Hitachi Communication Technologies Ltd Group control radio base station and channel allocation method thereof
JP2007068095A (en) * 2005-09-02 2007-03-15 Nippon Telegr & Teleph Corp <Ntt> Autonomous integrated base station and resource control method

Also Published As

Publication number Publication date
JP2834080B2 (en) 1998-12-09

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