TIME-HOPPING AND FREQUENCY-HOPPING MULTIPLE-ACCESS PACKET COMMUNICATIONS

被引：15

作者：

LAM, AW

SARWATE, DV

机构：

[1] UNIV ILLINOIS,DEPT COMP ENGN,URBANA,IL 61801

[2] UNIV MASSACHUSETTS,DEPT ELECT & COMP ENGN,AMHERST,MA 01003

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1990年 / 38卷 / 06期

关键词：

D O I：

10.1109/26.57480

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：

Time-hopping and frequency-hopping multiple-access (TH/FHMA) packet communication systems are proposed and investigated. In TH/FHMA communication systems, a message packet is encoded into several subpackets via a Reed-Solomon error correcting code. The subpackets are transmitted over the channel using time-hopping and frequency-hopping patterns. It is assumed that the channel is noiseless and the side information is perfect that all subpacket collisions can be correctly detected. Slot-synchronous and totally asynchronous TH/FHMA systems are analyzed in detail and they are shown to have excellent throughputs at small packet erasure rates. Various time-hopping and frequency-hopping techniques which significantly reduce the multiple-access interference are developed. © 1990 IEEE

引用

页码：875 / 888

页数：14

共 10 条

[1]

Hall M, 1986, COMBINATORIAL THEORY, V2nd

[2]

KIM BG, 1986, 24TH P ANN ALL C COM, P530

[3] MULTIPLE-USER INTERFERENCE IN FHMA-DPSK SPREAD-SPECTRUM COMMUNICATIONS [J].