System and method for radio link recovery

Patent metadata

Field	Value
Publication number	US-9265083-B2
Application number	US-64915409-A
Country	US
Kind code	B2
Filing date	Dec 29, 2009
Priority date	Dec 29, 2009
Publication date	Feb 16, 2016
Grant date	Feb 16, 2016

Abstract

Devices and methods are provided for expedited recovery from radio link failure or the like. In one embodiment, the method involves collecting at least one optional system information block (SIB) during connected mode, wherein the at least one optional SIB comprising neighbor information. In another embodiment, the method involves storing dedicated information provided by a base station through a dedicated channel. The method generally involves using the neighbor information and/or dedicated information for cell selection, in response to the radio link failure.

First claim

What is claimed is:

1. A method, comprising:
collecting at least one mandatory system information block from a base station prior to an out-of-service event, wherein the at least one mandatory system information block is required to be collected by an access terminal;
collecting at least one optional system information block from the base station prior to the out-of-service event, the at least one optional system information block comprising neighbor information, wherein the at…

Assignees

• Kumar Vanitha A
• Umatt Bhupesh M
• Sureshchandran Swaminathan
• Mahajan Amit
• Qualcomm Inc

Inventors

• Kumar Vanitha A
• Umatt Bhupesh M
• Sureshchandran Swaminathan
• Mahajan Amit

Classifications

• H04W76/028 Primary

  Electricity · mapped topic

• H04W48/18

  Electricity · mapped topic

• H04W76/19 Primary

  Electricity · mapped topic

• H04W24/04

  Electricity · mapped topic

• H04W36/36 Primary

  Electricity · mapped topic