Method and apparatus to vary the transmission bit rate...

Details Method and apparatus to vary the transmission bit rate... Method and apparatus to vary the transmission bit rate...

2011-08-23

2011-08-23

Duong, Frank (Department: 2474)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

Reexamination Certificate

active

08005114

ABSTRACT:
A transceiver for wireless data transmission provides for variable bit rates within a packet (intra-packet rate changes) to provide a high-speed adaptation to variations in link quality useful for continuous mobility applications. Intra-packet rate variations may be obtained with standard hardware by remapping payload data to a subset of the hardware transmission constellation symbols.

REFERENCES:
patent: 7463583 (2008-12-01), Hamdi
Rayanchu et al, Supporting Continuous Mobility through Multi-rate Wireless Packetization, ACM, 5 pages, 2008.
Wong et al, Robust Rate Adaptation for 802.11 Wireless Networks, ACM, 12 pages, 2006.
Holland, Gavin, et al., A Rate-Adaptive MAC Protocol for Wireless Networks, pp. 1-9, Aug. 7, 2000, Technical Report TR00-019, Department of Computer Science, Texas A&M University, College Station, Texas, USA.

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