Title: Subcarrier and bit allocation for real time services in multiuser orthogonal frequency division multiplex (ofdm) systems
Application Number: 200480024445 Application Date: 2004.08.26
Publication Number: 1890906 Publication Date: 2007.01.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04K1/10;H03C5/00;H03K7/02
Applicant(s) Name: Interdigital Tech Corp. Address:
Inventor(s) Name: Zhang Guodong
Attorney & Agent: ren yongwu
Abstract:
    The method of the present invention provides efficient resource allocation in terms of subcarrier, bit and corresponding power of QoS for real time services in multiuser OFDM systems. The invention takes advantage of the instantaneous channel gain in subcarrier and bit allocation using an iterative approach.
Time: 13