KR980007067A - Call processing method considering system resource limitation in mobile communication network - Google Patents

Call processing method considering system resource limitation in mobile communication network Download PDF

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Publication number
KR980007067A
KR980007067A KR1019960020837A KR19960020837A KR980007067A KR 980007067 A KR980007067 A KR 980007067A KR 1019960020837 A KR1019960020837 A KR 1019960020837A KR 19960020837 A KR19960020837 A KR 19960020837A KR 980007067 A KR980007067 A KR 980007067A
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South Korea
Prior art keywords
routing information
subscriber
mobile communication
information
location registration
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KR1019960020837A
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Korean (ko)
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KR100216606B1 (en
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송재섭
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이준
한국전기통신공사
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Publication of KR100216606B1 publication Critical patent/KR100216606B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 이동통신망에서 가입자정보 관리시스템(HLR : Home Location Register)과 이동통신교환기(MSC : Mobile Switching Center)간의 호처리 방법에 관한 것으로, 임의의 가입자가 위치등록을 하는 경우에 해당 서비스 영역을 관장하는 이동통신교환기는 랜덤 확률변수(R)를 생성하고 생성된 확률변수 값(Ri)과 이미 설정된 Pc 파라미터의 문턱값을 비교하여 루팅정보 할당 여부를 결정하는 호처리 방법을 제공하기 위하여 번호자원과 신호링크 용량의 상호제한성을 고려하기 위하여 위치등록시 단위위치등록 동작별로 생성된 랜덤변수값과 운용관리측면에서 운용되는 루팅정보할당 문턱값 파라미터를 비교하여 루팅정보 할당여부를 결정하는 제 1단계(11 내지 15); 및 호발생시 가입자정보 데이타 베이스에 해당가입자의 루팅정보가 포함되어 있지 않은 경우에만 착신측 이동통신교환기(500)에 루팅정보 할당을 요구하는 제2 단계(21 내지 25, 31 내지 33)를 포함하여 시스템자원을 효율적으로 이용할 수 있는 효용성이 있으며, 위치등록시 루팅정보 할당 방법과 호발생시 루팅정보 할당 방법으로 사용될 수 있는 범용성이 있다.The present invention relates to a call processing method between a subscriber information management system (HLR: Home Location Register) and a mobile switching center (MSC) in a mobile communication network. The mobile communication exchange that manages generates a random random variable (R) and compares the generated random variable value (Ri) with a threshold value of a preset Pc parameter to provide a call processing method for determining whether to allocate routing information. The first step of determining whether to allocate routing information by comparing the random variable value generated for each unit location registration operation at the time of location registration with the routing information allocation threshold parameter operated in the operation management aspect in order to consider the mutual limitation of the capacity and the signal link capacity ( 11 to 15); And a second step (21 to 25, 31 to 33) for requesting allocation of routing information to the destination mobile communication switch 500 only when the subscriber information database does not include routing information of the corresponding subscriber at the time of the call occurrence. There is a utility that can efficiently use system resources, there is a generality that can be used as a routing information allocation method when registering a location and routing information allocation method when a call occurs.

Description

이동통신망에서 시스템 자원 제한성을 고려한 호처리 방법Call processing method considering system resource limitation in mobile communication network

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3A도는 본 발명에 따른 위치등록시 동작 흐름도3A is a flowchart illustrating operations during location registration according to the present invention.

Claims (3)

이동통신망에 적용되는 호처리 방법에 있어서, 번호자원과 신호링크 용량의 상호제한성을 고려하기 위하여 위치등록시 단위위치등록 동작별로 생성된 랜덤변수값과 운용관리측면에서 운용되는 루팅정보할당 문턱값 파라미터를 비교하여 루팅정보 할당여부를 결정하는 제1 단계(11 내지 15); 및 호발생시 가입자정보 데이터베이스에 해당가입자의 루팅정보가 포함되어 있지 않은 경우에만 착신측 이동통신교환기(500)레 루팅정보 할달을요구하는 제2 단계(21 내지 25, 31 내지 33)를 포함하는 것을 특징으로 하는 이동통신망에서 시스템 자원 제한성을 고려한 호처리 방법.In a call processing method applied to a mobile communication network, random variable values generated for each unit location registration operation at the time of location registration and routing information allocation threshold parameters operated in terms of operation management in order to take into account mutual limitations of number resources and signal link capacity. A first step (11 to 15) for comparing whether to determine routing information allocation; And a second step (21 to 25, 31 to 33) for requesting routing information of the called party's mobile communication switch 500 only when the subscriber information database does not include routing information of the subscriber in the call occurrence. Call processing method considering system resource limitation in mobile communication network. 제1항에 있어서, 상기 제1 단계(11 내지 15)는, 이동통신교환기(200)는 가입자로부터 위치정보를 포함하는 위치등록요구 메시지를 수신하면[0, 1]간의 영역에서 랜덤 확률 변수값(Ri)를 생성한 후에 이미 설정된 파라미터 값(Pc)과 비교하는 단계(11); 상기 단계(11)의 비교결과, 확률 변수값(Ri)이 파라미터 값(Pc)보다 크면 상기 이동통신교환기(200)는 루팅정보를 할당하고 할당된 루팅정보를 포함하여 가입자정보 관리시스템(300)에 위치등록을 요구하여 상기 가입자정보 관리시스템(300)으로부터 위치등록 응답을 수신하여 가입자에게 위치등록을응답하는 단계(12, 14, 15); 및 상기 단계(11)의 비교결과, 확률 변수값(Ri)이 파라미터 값(Pc) 보다 크지 않으면 루팅정보의 할당없이 상기 가입자정보 관리시스템(300)에 위치등록을 요구하여 상기 가입자정보 관리시스템(300)으로부터 위치등록 응답을 수신하여 가입자에게 위치등록을 응답하는 단계(13, 14, 15)를 포함하는 것을 특징으로 하는 이동통신망에서 시스템 자원 제한성을 고려한 호처리 방법.According to claim 1, wherein the first steps (11 to 15), when the mobile communication switch 200 receives a location registration request message containing the location information from the subscriber in the region between [0, 1] random random variable value (11) generating (Ri) and comparing it with a parameter value Pc already set; As a result of the comparison of the step 11, if the random variable value Ri is greater than the parameter value Pc, the mobile communication switch 200 assigns routing information and includes the assigned routing information. Requesting location registration to receive a location registration response from the subscriber information management system 300 and responding to the subscriber with location registration (12, 14, 15); And if the random variable value Ri is not greater than the parameter value Pc as a result of the comparison of the step 11, requesting the subscriber information management system 300 to register the location without allocating routing information and requesting the subscriber information management system ( Receiving (13,14,15) a location registration response from the subscriber by receiving the location registration response from the mobile station; 제1항 또는 제2항에 있어서, 상기 제2 단계(21 내지 25, 31 내지 33)는, 발신측 이동통신교환기(400)가 임의의 가입자로부터 발신호를 감지하여 착신 가입자의 가입자정보가 저장된 상기 가입자정보 관리시스템(300)으로 루팅정보를 요구하면, 상기 가입자정보 관리시스템(300)은 그 가입자에 대한 가입자정보 데이타베이스에 루팅정보가 포함되어 있는 지를 탐색하는 단계(21, 22, 31, 32); 상기 단계(21, 22)의 탐색결과, 가입자정보 데이타 베이스에 루팅정보가 존재하지 않은 경우에는 상기 가입자정보 관리시스템(300)이 상기 착신측 이동통신교환기(500)로 루팅정보 할당을 요구하면 상기 착신측 이동통신교환기(500)는 루팅정보를 할당하고 할당된 루팅정보를 루팅정보 할당요구에 대한 응답으로서 상기 가입자정보 관리시스템(300)으로 제공하고, 상기 가입자정보 관리시스템(300)은 상기 착신측 이동통신교환기(500)로부터 제공된 루팅정보를 가입자정보 데이타베이스에 저장하고 이를 상기 발신측 이동통신교환기(400)로 제공하는 단계(23 내지 25); 및 상기 단계(21, 22, 31, 32)의 탐색결과, 가입자정보 데이타베이스에 루팅정보가 포함되어 있는 경우에는 즉시 루팅정보를 상기 발신측 이동통신 교환기로 제공하는 단계(33)를 포함하는 것을 특징으로 하는 이동통신망에서 시스템 자원 제한성을 고려한 호처리 방법.According to claim 1 or 2, wherein the second steps (21 to 25, 31 to 33), the calling party mobile communication switch 400 detects an outgoing call from any subscriber to store the subscriber information of the called subscriber When the routing information is requested to the subscriber information management system 300, the subscriber information management system 300 searches for whether the routing information is included in the subscriber information database for the subscriber (21, 22, 31, 32); If the routing information does not exist in the subscriber information database as a result of the search of steps 21 and 22, when the subscriber information management system 300 requests routing information allocation to the called-party mobile communication switch 500, the routing information is assigned. The called party mobile communication switch 500 allocates routing information and provides the assigned routing information to the subscriber information management system 300 as a response to the routing information allocation request, and the subscriber information management system 300 receives the incoming information. Storing routing information provided from the mobile communication exchange 500 in a subscriber information database and providing the routing information to the calling mobile communication exchange 400 (23 to 25); And (33) immediately providing routing information to the calling-party mobile communication switch when routing information is included in the subscriber information database as a result of the search of steps 21, 22, 31, and 32. Call processing method considering system resource limitation in mobile communication network.
KR1019960020837A 1996-06-11 1996-06-11 The call processing method in the mobile communication network KR100216606B1 (en)

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