DocumentCode
2936686
Title
Variable partition duplexing for wireless communications
Author
Nanda, Sanjiv ; Yue, On-Ching
Author_Institution
AT&T Bell Lab., Holmdel, NJ, USA
fYear
1991
fDate
2-5 Dec 1991
Firstpage
1147
Abstract
A scheme for almost doubling the capacity of wireless communication systems by speech activity detection is proposed. This scheme is called variable partition duplexing (VPD). The key observation is that in conversational speech, except for small overlaps, only one of the two parties is talking at any given time. VPD attempts to use this observation to advantage by dynamically varying the bandwidth assigned to the two parties in a TDMA (time division multiaccess) system
Keywords
protocols; radio links; time division multiple access; voice communication; TDMA; conversational speech; dynamic bandwidth allocation; protocols; radio links; speech activity detection; time division multiple access; variable partition duplexing; wireless communication systems; Availability; Bandwidth; Multiaccess communication; Narrowband; Personal communication networks; Proposals; Speech coding; Time division multiple access; Wireless communication; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 1991. GLOBECOM '91. 'Countdown to the New Millennium. Featuring a Mini-Theme on: Personal Communications Services
Conference_Location
Phoenix, AZ
Print_ISBN
0-87942-697-7
Type
conf
DOI
10.1109/GLOCOM.1991.188554
Filename
188554
Link To Document