Invention Grant
- Patent Title: Intra-frequency cell reselection restriction in wireless communications
- Patent Title (中): 无线通信中的频率内小区重选限制
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Application No.: US12415820Application Date: 2009-03-31
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Publication No.: US08285285B2Publication Date: 2012-10-09
- Inventor: Masato Kitazoe , Rajat Prakash , Nathan E. Tenny , Gavin B. Horn , Parag A. Agashe
- Applicant: Masato Kitazoe , Rajat Prakash , Nathan E. Tenny , Gavin B. Horn , Parag A. Agashe
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent François A. Pelaez
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W4/00

Abstract:
Systems and methodologies are described that facilitate utilizing reselection indicators in reselecting access points in wireless communications. In particular, an indicator can be provided relating to a restricted association access point that specifies whether intra-frequency reselection is allowed. If so, a mobile device receiving the indicator can reselect to other access points, to which it has access, operating in a similar frequency. If not, the mobile device can evaluate access points in other frequencies so as not to cause substantial interference to the restricted association access point. In addition, a predicted level of interference caused by communicating with an intra-frequency access point can be computed and evaluated to override the reselection indicator, in some cases. Thus, a restricted association access point can control reselection for some devices to mitigate interference while allowing the devices to override prohibitive restricted access points.
Public/Granted literature
- US20100035615A1 INTRA-FREQUENCY CELL RESELECTION RESTRICTION IN WIRELESS COMMUNICATIONS Public/Granted day:2010-02-11
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