Invention Grant
- Patent Title: Method and apparatus for frequency reuse in a multi-carrier communications system
- Patent Title (中): 多载波通信系统中频率重用的方法和装置
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Application No.: US12111073Application Date: 2008-04-28
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Publication No.: US08458345B2Publication Date: 2013-06-04
- Inventor: Anastasios Stamoulis , Rajarshi Gupta
- Applicant: Anastasios Stamoulis , Rajarshi Gupta
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Nicholas J. Pauley; Peter Michael Kamarchik; Joseph Agusta
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F12/00

Abstract:
Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access points, access terminals, etc.) in a wireless communication environment having a plurality of carriers to determine a level of disadvantage for a given node relative to other nodes. The node may transmit a resource utilization message (RUM) that represents the level of disadvantage for the node and request other interference nodes to back off on one or more carriers. This would allow frequency reuse if nodes vary the power of transmission for particular carriers, in conjunction with neighboring nodes.
Public/Granted literature
- US20090228598A1 METHOD AND APPARATUS FOR FREQUENCY REUSE IN A MULTI-CARRIER COMMUNICATIONS SYSTEM Public/Granted day:2009-09-10
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