Invention Grant
- Patent Title: Interference suppression for cellular networks
- Patent Title (中): 蜂窝网络的干扰抑制
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Application No.: US13838387Application Date: 2013-03-15
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Publication No.: US09462593B2Publication Date: 2016-10-04
- Inventor: Djordje Tujkovic , Louay Jalloul , Amin Mobasher
- Applicant: Broadcom Corporation
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04J11/00

Abstract:
A framework for enabling a user equipment (UE) to apply interference suppression processing during network conditions that are favorable to interference suppression or that are known is provided. The framework includes an interference suppression (IS) time and frequency (time/frequency) zone, which can be scheduled by a serving base station and signaled to the UE. In an embodiment, the serving base station coordinates with the interfering base station(s) to create a network condition favorable to interference suppression at the UE during the IS time/frequency zone. In another embodiment, the serving base station opportunistically schedules the IS time/frequency zone for the UE whenever it determines favorable transmission parameters being used or scheduled for use by the interfering base station(s). The UE applies interference suppression processing within the IS time/frequency zone, thereby improving receiver performance. Outside the time/frequency zone, the UE may disable interference suppression processing so as not to degrade receiver performance.
Public/Granted literature
- US20130294398A1 Interference Suppression for Cellular Networks Public/Granted day:2013-11-07
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