发明名称 |
BACKHAUL COMMUNICATION FOR INTERFERENCE MANAGEMENT |
摘要 |
System(s) and method(s) are provided for inter-cell interference management in a wireless communication system. A base station perform interference management by conveying and receiving load indicator messages over a backhaul communication link to disparate neighboring base stations that serve interfering mobile stations. Reporting of load indicators takes place according to a reporting policy that is event-based, and accounts for variations of interference metrics over available time-frequency resources. Communication with neighboring base stations is limited to a monitoring interference set, which can be determined statically, according to deployment characteristics of a wireless network, or the set can be adjusted dynamically according to a set of received UL signals or a set of DL CQI measurement reports. Reporting policy and interference set can be autonomously adapted to optimize backhaul traffic as well as interference control. |
申请公布号 |
EP2130335(A1) |
申请公布日期 |
2009.12.09 |
申请号 |
EP20080732702 |
申请日期 |
2008.03.21 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
MONTOJO, JUAN;DAMNJANOVIC, ALEKSANDAR;MALLADI, DURGA PRASAD;FLORE, ORONZO |
分类号 |
H04L12/56;H04W72/08;H04W72/12;H04W92/04;H04W92/12 |
主分类号 |
H04L12/56 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|