Invention Grant
- Patent Title: Femtocell resource management for interference mitigation
- Patent Title (中): 用于干扰减轻的毫微微小区资源管理
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Application No.: US13408487Application Date: 2012-02-29
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Publication No.: US08767580B2Publication Date: 2014-07-01
- Inventor: Karthikeyan Sundaresan , Mustafa Arslan , Jongwon Yoon
- Applicant: Karthikeyan Sundaresan , Mustafa Arslan , Jongwon Yoon
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Akitaka Kimura; Joseph Kolodka
- Main IPC: H04J1/08
- IPC: H04J1/08 ; G08C15/00 ; H04W4/00 ; H04W40/00 ; H04W72/00 ; H04B7/00 ; H04W72/06 ; H04W28/04 ; H04W28/06 ; H04W84/04 ; H04W24/10

Abstract:
Methods and systems for managing resources in femtocells are disclosed. One method includes transmitting at least one frame including a first zone of resources on which a set of base stations including at least one femtocell base station and base stations that are adjacent to the femtocell base station implement transmission of signals to impose interference. The one or more frames further includes a second zone dedicated for measuring throughput of mobile stations served by the femtocell base station without interference. The mobile stations are categorized by determining throughputs of the mobile stations with interference based on the transmission of signals on the first zone. Resources of at least one additional frame are configured based on the categorization. Further, the additional frame(s) are transmitted in a cell of the femtocell base station in accordance with the configuration.
Public/Granted literature
- US20120230267A1 FEMTOCELL RESOURCE MANAGEMENT FOR INTERFERENCE MITIGATION Public/Granted day:2012-09-13
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