Low-overhead buffer level signalling using weighted prioritisation

被引：1
|
作者：
Tesanovic, M. [1 ]
Baker, M. P. J. [1 ]
Moulsley, T. J. [1 ]
机构：
[1] Philips Res Labs, Cambridge CB4 0FY, England
来源：
ELECTRONICS LETTERS | 2009年 / 45卷 / 25期
关键词：
D O I：
10.1049/el.2009.2994
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel modi. cation of weighted fair queuing is proposed that enables significant savings in the number of signalling bits required for the mobile terminals to indicate the status of their data buffers to the scheduling node. Results based on practical voice-over-IP system simulations, particularly applicable to UMTS/LTE, demonstrate that it is possible to achieve the same performance with single-bit buffer status reports (BSRs) as with full BSRs, provided that a buffer occupancy threshold and weighting factor are jointly adapted.
引用
收藏
页码：1351 / 1352
页数：2
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