Invention Grant
US08385923B2 Methods and systems for adaptive server selection in wireless communications
有权
无线通信中自适应服务器选择的方法和系统
- Patent Title: Methods and systems for adaptive server selection in wireless communications
- Patent Title (中): 无线通信中自适应服务器选择的方法和系统
-
Application No.: US11506068Application Date: 2006-08-16
-
Publication No.: US08385923B2Publication Date: 2013-02-26
- Inventor: Rashid Ahmed Akbar Attar , Naga Bhushan , Peter John Black , Rajesh K. Pankaj , Danlu Zhang , Qiang Wu , Mehmet Yavuz
- Applicant: Rashid Ahmed Akbar Attar , Naga Bhushan , Peter John Black , Rajesh K. Pankaj , Danlu Zhang , Qiang Wu , Mehmet Yavuz
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kristine U. Ekwueme
- Main IPC: H04W40/00
- IPC: H04W40/00

Abstract:
Embodiments disclosed herein relate to methods and systems for providing adaptive server selection in wireless communications. An access terminal may be configured to determine a forward link quality metric associated with each of a plurality of sectors serviced by a plurality of access points; assign credits to each sector in relation to the forward link quality metric; and change a data source control (DSC) value if the credits accumulated for a non-serving sector at a DSC change boundary is greater than a predetermined threshold, where the non-serving sector and the serving sector for the access terminal belong to different cells. The access terminal may be further configured to change a data rate control (DRC) cover in accordance with the DSC change. The use of DSC may provide an early indication of handoff, thereby allowing the service outage associated with server switching to be substantially reduced.
Public/Granted literature
- US20070042780A1 Methods and systems for adaptive server selection in wireless communications Public/Granted day:2007-02-22
Information query