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Title:
Multimedia simultaneous transmissive communication (BROADCAST) and multicasting service (MBMS) in a radio communications system
Document Type and Number:
Japanese Patent JP6039122
Kind Code:
B2
Abstract:
Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information bits (which may have variable rates) are provided to a buffer implementing a matrix. The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates. The frames are then coded based on a particular block code to provide parity bits. The frame of information bits and the parity bits are then transmitted to the terminals. In another aspect, a method is provided for controlling the transmit power of a data transmission to a plurality of terminals. In accordance with the method, TPC streams are received from the terminals and processed to obtain a stream of joint power control commands used to adjust the transmit power of the data transmission.

Inventors:
Serge Birenegger
Tao Chen
Archinos Hector Bayanos
Yong Bin Wei
Application Number:
JP2016058349A
Publication Date:
December 07, 2016
Filing Date:
March 23, 2016
Export Citation:
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Assignee:
QUALCOMM INCORPORATED
International Classes:
H03M13/09; H04L1/00; H03M13/27; H03M13/29; H04B7/005; H04B7/26; H04L12/28; H04W52/32; H04W52/40; H04B1/707
Domestic Patent References:
JP11136220A
JP8186570A
Other References:
相原玲二、大塚玉記、近堂徹、西村浩二、前田香織,MPEG2 over IPv6システムの開発と皆既日食中継実験,情報処理学会研究報告 2001-QAI-1-23,日本,情報処理学会,2001年11月21日,Vol.2001 No.111,p159-166
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada