Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-10-24
2006-10-24
Milord, Marceau (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S062000, C455S067110, C455S509000, C455S512000, C455S450000, C455S452100, C455S456200, C455S456500, C455S524000, C455S525000, C370S332000, C370S329000, C370S348000
Reexamination Certificate
active
07127256
ABSTRACT:
A wireless digital communication method for a plurality of user equipment mobile terminals (UEs) to communicate with a base station. Adaptive modulation and coding (AM&C) is used to achieve improved radio resource utilization and provide optimum data rates for user services. Blocks of downlink (DL) data are received by the base station which requests downlink DL channel quality measurements only from those mobile terminals (UEs) with pending downlink transmissions. The UEs respond to the request by measuring and reporting DL channel quality to the base station, which then allocates resources such that the UEs will make best use of radio resources. The base station notifies the UEs of the physical channel allocation indicating the modulation/coding rate and allocated slots followed by transmission of blocks of downlink data which are transmitted to the UEs.
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WO 00/72496, Hanzo Lajos; Kuan EE Lin; Cherriman Peter John; Univ Sou, Nov. 30, 2000.
Dick Stephen G.
Miller James M.
Terry Stephen E.
Zeira Ariela
Zeira Eldad
InterDigital Technology Corporation
Milord Marceau
Volpe and Koenig P.C.
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