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Systems, apparatus and methods for interference management in wireless networks

A technology of interference management and wireless communication system, applied in the field of wireless communication, can solve problems such as BS interference

Inactive Publication Date: 2012-02-15
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the UE transmits on the UL, it still causes interference to the BS
Also, when the BS is transmitting on the DL to a UE associated with the BS, the UE is also more susceptible to interference from the BS

Method used

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  • Systems, apparatus and methods for interference management in wireless networks
  • Systems, apparatus and methods for interference management in wireless networks
  • Systems, apparatus and methods for interference management in wireless networks

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Experimental program
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Embodiment Construction

[0035] Various embodiments are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It is evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0036] As used in this application, the terms "component," "module," "system" and the like are intended to refer to a computer-related entity, which may be hardware, firmware, a combination of hardware and software, software, or software in operation . For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a progr...

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PUM

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Abstract

Systems, apparatus, methods and computer program products are provided. In some embodiments, a method for facilitating interference management in an unplanned wireless communication system (300) is provided. The method can include a non-serving base station (310A, 310B) synchronizing a non-serving base station (360) downlink subframe to a serving base station downlink subframe, wherein the serving base station downlink subframe is transmitted from a serving base station to a user equipment (320A) served by the serving base station (360). The method can also include the non-serving base station decoding one or more control channel symbols of the serving base station downlink subframe; and determining information for performing interference management associated with the user equipment. The determined information can be based, at least, in part, on the decoded one or more control channel symbols of the serving base station downlink subframe.

Description

[0001] claim priority [0002] This application claims the benefit of U.S. Provisional Patent Application No. 61 / 161,643, filed March 19, 2009, entitled "Network Listen for Interference Management for Home Node / eNode Base Stations," which is hereby incorporated by reference. The entire contents of this application are incorporated herein. technical field [0003] In general, the following description relates to wireless communication, and in particular, the following description relates to interference management in unplanned wireless communication systems. Background technique [0004] Wireless communication systems are widely deployed to provide various types of communications. For example, voice and / or data may be provided via such wireless communication systems. A typical wireless communication system or network may provide multiple users access to one or more shared resources (eg, bandwidth, transmit power). For example, a system may use various multiple access metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W72/54
CPCH04W84/045H04W24/02H04W72/54H04W72/541H04B15/00H04W52/243H04W52/146H04L27/2607H04W24/10
Inventor A·桑佩斯S·兰格恩R·S·巴楚
Owner QUALCOMM INC