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1. CN102065564 - Method and device for improving access success rate of terminal in mobile communication system

Office Chine
Numéro de la demande 201010601198.0
Date de la demande 22.12.2010
Numéro de publication 102065564
Date de publication 18.05.2011
Numéro de délivrance 102065564
Date de délivrance 30.04.2014
Type de publication B
CIB
H04W 74/08
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
74Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
08Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse
H04W 76/02
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
76Gestion de la connexion
02Établissement de la connexion
CPC
H04W 74/0875
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled ; or contention based; access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
0866using a dedicated channel for access
0875with assigned priorities based access
Déposants ZTE Corporation
中兴通讯股份有限公司
Inventeurs Dai Fengyan
代凤艳
Mandataires zhang yingling cheng limin
北京派特恩知识产权代理事务所(普通合伙) 11270
北京派特恩知识产权代理事务所(普通合伙) 11270
Titre
(EN) Method and device for improving access success rate of terminal in mobile communication system
(ZH) 一种移动通信系统中提高终端接入成功率的方法和装置
Abrégé
(EN)
The invention discloses a method for improving the access success rate of a terminal in a mobile communication system, which comprises the steps of: obtaining the priority of the covering condition of each access frequency point by a base station system according to pilot strength information of each access frequency point; and when the pilot strength of the access frequency point of a subsequent terminal is weaker, distributing the access frequency point of the terminal according to the priority and the load balance condition among the frequency points. The invention also discloses a device for improving the access success rate of the terminal in the mobile communication system. According to the scheme disclosed in the invention, the terminal can be distributed to the access frequency point with stronger pilot strength and satisfaction of load balance as soon as possible, the access success rate of the terminal can be improved, the condition that the terminal can not access or drop can be maximally avoided, and the use feel of the terminal user and the wireless performance index of the mobile communication system are improved.

(ZH)

本发明公开了一种移动通信系统中提高终端接入成功率的方法,基站系统根据各个接入频点的导频强度信息,获得各个接入频点覆盖情况的优先级;在后续终端的接入频点的导频强度较弱时,根据所述优先级及频点间负荷均衡情况分配所述终端的接入频点;本发明同时还公开了一种移动通信系统中提高终端接入成功率的装置,通过本发明的方案,能够尽可能的将终端分配到导频强度较强、且满足负荷均衡的接入频点,可以提高终端接入成功率,能够最大避免终端不能接入或掉话的情况出现,提高终端用户使用感受和移动通信系统的无线性能指标。

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