如何利用高层协议栈软件降低终端功耗  

How to Reduce the Power Consumption of UEwith Protocol Stack Software

作　　者：段红光[1] 毕敏[1] 罗一静[1] 

机构地区：[1]重庆邮电学院信科公司,重庆400065

出　　处：《电信科学》2005年第2期14-17,共4页Telecommunications Science

基　　金：国家"863"高科技研究发展计划资助项目(No.2004AA001390和No.2004AA12350)

摘　　要：在GSM系统中,待机时间是终端性能指标之一,在市场竞争中,越来越显示出其重要性。对于TD-SCDMA系统而言,终端的省电问题也是一个不可回避的问题,不幸的是目前所有的TD-SCDMA系统终端的省电都不尽人意,要么没有考虑,要么处理得不理想。对于TD-SCDMA系统,根据自身的特点终端省电的处理有一定的方便之处,也有一定的难度。本文将讨论怎样利用协议栈提高终端的待机能力,提高省电性能。In GSM system, the stand by time is a key performance of MS (mobile station), especially in commercial competition, it shows more and more important. For TD-SCDMA system, the power saving is also an unavoidable problem. Unfortunately, currently all the sample mobile stations of TD-SCDMA are not well developed, some of them do not consider the power management, or the method are not well deal with this problem. In TD-SCDMA system, in some aspect, it is convenient to cope with power saving problem, but in other aspects, there are some difficulties. This paper discusses how to deal with the stand by time of MS and how to improve the power saving performance with high layer protocol stack software.

关 键 词：TD-SCDMA系统 终端 协议栈 功耗 GSM系统 待机时间 省电 软件 显示 性能指标 

分 类 号：TN92[电子电信—通信与信息系统] TN915[电子电信—信息与通信工程]