Invention Grant
- Patent Title: Method and apparatus for mitigating interference in femtocell deployments
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Application No.: US14872779Application Date: 2015-10-01
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Publication No.: US09706473B2Publication Date: 2017-07-11
- Inventor: Farhad Meshkati , Yan Zhou , Vinay Chande , Mehmet Yavuz
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Ashish L. Patel
- Main IPC: H04M1/66
- IPC: H04M1/66 ; H04M1/68 ; H04M3/16 ; H04W48/02 ; H04W36/20 ; H04B17/345 ; H04W48/08 ; H04W80/08 ; H04W84/04 ; H04W84/10 ; H04W88/10

Abstract:
Methods and apparatuses are provided for mitigating interference among access points, and/or devices communicating therewith, in unplanned network deployments. Based on determining that one or more served devices potentially interfere with one or more access points, an inter-frequency handover (IFHO) threshold or data rate can be adjusted for the device to cause IFHO or reduce occurrence of interference, and/or a coverage area can be modified so the device can communicate with one or more other access points to mitigate potential interference. Based on determining interference from one or more devices served by other access points, an access point can switch operating modes to a hybrid or open access point to allow the one or more devices to handover to the access point, and/or can boost downlink transmit power to cause the one or more devices to perform IFHO from the other access points to mitigate potential interference.
Public/Granted literature
- US20160029293A1 Method and apparatus for mitigating interference in femtocell deployments Public/Granted day:2016-01-28
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