Method for transmitting multicast data in WiMax/WiBro relay...

Details Method for transmitting multicast data in WiMax/WiBro relay... Method for transmitting multicast data in WiMax/WiBro relay...

2008-04-28

2011-10-11

Moe, Aung S (Department: 2474)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S317000, C370S329000, C370S395600, C370S437000, C455S007000, C455S011100, C455S063100, C455S114200, C455S135000, C455S296000, C455S501000, C375S254000, C375S278000, C375S284000, C375S285000, C375S296000, C375S346000

Reexamination Certificate

active

08036179

ABSTRACT:
A method for transmitting multicast data in a WiMax/WiBro relay system, including transmitting carrier-interference-noise ratios from UEs to corresponding Relays; selecting the minimum value among the carrier-interference-noise ratios; determining the modulation and coding mode according to the selected minimum value; transmitting the modulation and coding mode to BS; selecting a modulation and coding mode with a highest rate for multicast data on an access link; transmitting the final modulation and coding mode to the Relays; and transmitting data via the access link with the modulation and coding mode determined by the BS.

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