提升TD-HSUPA速率与吞吐量的策略  

Strategies to improve data rates and throughputs of TD-HSUPA

作　　者：许时彰 

机构地区：[1]中国移动通信集团广东有限公司佛山分公司,佛山528000

出　　处：《电信工程技术与标准化》2012年第11期1-4,共4页Telecom Engineering Technics and Standardization

摘　　要：本文为解决TD-SCDMA上行速率不足的先天缺陷、规避全网统一的上下行时隙比例配置的弊病、提升HSUPA上行速率与吞吐量,本文针对以下内容开展深入研究与实践:F频段与A频段、2:4与3:3上下行时隙配比下的上行速率研究,实现了单用户HSUPA上传速率提升120%;实现了异时隙组网方案,并实践印证了其可行性;多用户下的HSPA时隙码道配置策略研究;HSUPA空分技术的研究与应用。This thesis is aimed to improve data rates and throughputs of TD-HSUPA, avoid the shortages of the same configuration of uplink to downlink time slots ratio. This thesis researches on the following aspects： First, the uplink data rates under F band and A band, 2：4 and 3：3 uplink to downlink time slots ratio, raise the HSUPA data rates by 120%; Second, realize the scheme of different up-down time slots ratio under the same network; Third, the optimized configuration of time slots and channel code under multi-users circumstances; Forth, the research and application of space division multiplexing for TD-HSUPA.

关 键 词：HSUPA 异时隙 空分复用 

分 类 号：TN929.533[电子电信—通信与信息系统]