Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2005-08-23
2009-11-17
Trost, IV, William (Department: 2416)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C375S224000, C375S259000
Reexamination Certificate
active
07620076
ABSTRACT:
A system and method for controlling the quantity of training symbols in a transmission sequence sent by a terminal (102, 106, 107) in a wireless network (100). The transmission sequence include training symbols and data symbols. The system and method determine the number of data symbol errors which are close to training symbols in the transmission sequence, determine the number of symbol data errors which are far from training symbols in the transmission sequence, and adjust the quantity of training symbols in the transmission sequence based on a result of a comparison of the ratio of the number of data symbol errors which are close to training symbols to the number of data symbol errors which are far from training symbols.
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PCT International Preliminary Report Application No. PCT/US2006/027151 Dated Mar. 26, 2009—8 pages.
PCT International Search Report and Written Opinion Application No. PCT/US2006/027151 Dated Mar. 11, 2008—8 pages.
Buczynski Joseph J.
Karpinia Randi L.
MeshNetworks, Inc.
Shand Roberta A
Trost, IV William
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