Invention Grant
- Patent Title: Methods and apparatus for interference management
- Patent Title (中): 干扰管理方法和装置
-
Application No.: US13404452Application Date: 2012-02-24
-
Publication No.: US08903369B2Publication Date: 2014-12-02
- Inventor: Phil Fleming , Shirish Nagaraj , Raghavendra M. Ramakrishna , Michael Honig
- Applicant: Phil Fleming , Shirish Nagaraj , Raghavendra M. Ramakrishna , Michael Honig
- Applicant Address: FI Espoo
- Assignee: Nokia Siemens Networks Oy
- Current Assignee: Nokia Siemens Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Main IPC: H04M3/00
- IPC: H04M3/00 ; H04W24/00 ; H04B17/00

Abstract:
Systems and techniques for managing interference between pico cells in a pico cluster. Pico eNodeBs are configured in groups for each of a plurality of UEs, based on factors such as signal to noise ratio and geographic location. All signals from UEs may be measured by all eNodeBs in the cluster, but a pico group decodes packets only of UEs associated with the pico group. Decoded packets are exchanged between pico groups, and when a pico group is unable to decode packets of an associated UE, is uses the decoded packets received in exchanges to reconstruct an interference signal. The interference signal is subtracted from the received signal and the resulting received signal is used to decode the packets of the UE.
Public/Granted literature
- US20130225144A1 Methods And Apparatus For Interference Management Public/Granted day:2013-08-29
Information query