SPEECH MULTIPLEXING IN WIRELESS PCS EMPLOYING RESOURCE AUCTION MULTIPLE ACCESS (RAMA)

被引:5
作者
AMITAY, N [1 ]
NANDA, S [1 ]
机构
[1] AT&T BELL LABS,HOLMDEL,NJ 07733
关键词
MULTIPLEXING; CELLULAR RADIO; MULTIACCESS SYSTEMS;
D O I
10.1049/el:19921476
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
The excess capacity of the access mechanism in resource auction multiple access (RAMA) is evaluated for statistical multiplexing of speech. The aim is to exploit this excess capacity to increase the number of subscribers for a given bandwidth. It is shown that, for packet dropping probabilities of 1%, RAMA can have a multiplexing gain as high as 2.56 with fast speech detection and 2-2 with slow speech detection. The simulation results also indicate that RAMA is suitable for fast handoffs and resource allocation with statistical speech multiplexing over areas with a wide variety of cell sizes.
引用
收藏
页码:2294 / 2295
页数:2
相关论文
共 2 条
[1]   RESOURCE AUCTION MULTIPLE ACCESS (RAMA) - EFFICIENT METHOD FOR FAST RESOURCE ASSIGNMENT IN DECENTRALIZED WIRELESS PCS [J].
AMITAY, N .
ELECTRONICS LETTERS, 1992, 28 (08) :799-801
[2]   PERFORMANCE OF PRMA - A PACKET VOICE PROTOCOL FOR CELLULAR-SYSTEMS [J].
NANDA, S ;
GOODMAN, DJ ;
TIMOR, U .
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 1991, 40 (03) :584-598