Access parameter adaptation and packet data resource management using detailed mobile status information

A technology of parameters and resources, applied in the field of improved handover control, can solve the problem of consuming large network capacity and achieve the effect of good resource management

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A technology of parameters and resources, applied in the field of improved handover control, can solve the problem of consuming large network capacity and achieve the effect of good resource management

CN1511138AInactive Publication Date: 2004-07-07BEIJING XIAOMI MOBILE SOFTWARE CO LTD

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[0016] figure 1 Components of an exemplary wireless communication system 100 are described. Mobile switching center 102 communicates with base stations 104a-104k (only one connection shown). Base stations 104a-104k (generally 104) broadcast data to and receive data from mobile stations 106 within cells 108a-108k (generally 108). A cell 108 corresponding to a geographic area is served by a base station. In fact, the geographic areas usually overlap each other to a limited extent.

[0017] Mobile station 106 is capable of receiving data from, and sending data to, base station 104. In one embodiment, mobile station 106 receives and transmits data according to the Code Division Multiple Access (CDMA) standard. A set of standards defining a version of CDMA that is particularly applicable to the present invention includes: Mobile Station-Base Station Compatible Standards IS-95, IS-95A and IS-95B for dual-mode spread spectrum systems; IS-95B for cdma2000 spread spectrum systems ...

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Abstract

A wireless communication system wherein wireless infrastructure adapts access parameters and manages channel resources based on detailed reconnection information obtained from individual mobile stations. Mobile stations transmit particular reconnection attempt status information to the wireless infrastructure. The reconnection attempt status information, along with the aggregate statistics of other mobile stations, is used by the infrastructure to adapt access parameters to increase or decrease the likelihood of successful access. This allows the infrastructure to tune access parameters to particular mobile station information and it also allows the infrastructure to provide better resource management for both traffic channel assignments and access channel usage.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application No. 60 / 258,620, filed December 22, 2000, the contents of which are incorporated herein by reference. technical field [0003] The present invention relates to wireless communication systems, and more particularly to improved handover control for wireless communication systems. Background of the invention [0004] Cellular telephones may operate according to various standards, including the Code Division Multiple Access (CDMA) cellular telephone system, the second generation system described in TIA / EIA IS-95; published July 1993 for dual-mode broadband The Mobile Station-Base Station Compatibility Standard for Spread Spectrum Cellular Systems and Third Generation Systems is described in Volumes 1 to 6 of TIA / EIAIS-2000-A. CDMA is a technology for spread spectrum multiple access digital communications that utilizes a unique sequence of codewords to create ch...

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Application Information

Patent Timeline

07 Jul 2004

Publication

CN1511138A

IPC: A61P9/10; A61P11/06; A61P29/00; H04B7/005; H04W8/22; H04W52/50; H04W72/04

CPC: H04W74/08; H04W72/048; H04W24/04; H04W72/085; H04W76/028; H04W52/50; H04W24/02; H04W76/19

Inventors: J·F·亨辛格