Invention Grant
US09148908B2 Wireless communication methods, systems, and computer program products
有权
无线通信方法,系统和计算机程序产品
- Patent Title: Wireless communication methods, systems, and computer program products
- Patent Title (中): 无线通信方法,系统和计算机程序产品
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Application No.: US13701449Application Date: 2011-06-03
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Publication No.: US09148908B2Publication Date: 2015-09-29
- Inventor: Vidur Bhargava , Sriram Vishwanath , Jubin Jose
- Applicant: Vidur Bhargava , Sriram Vishwanath , Jubin Jose
- Applicant Address: US TX Austin
- Assignee: Board of Regents, The University of Texas System
- Current Assignee: Board of Regents, The University of Texas System
- Current Assignee Address: US TX Austin
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- International Application: PCT/US2011/039180 WO 20110603
- International Announcement: WO2011/153507 WO 20111208
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04W88/04 ; H04W72/08 ; H04W74/08 ; H04W48/20

Abstract:
A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular network over a non-cellular interface via another wireless device in the cell through the use of multi-hopping. A wireless device may request permission to communicate with the base station over a non-cellular interface via hopping off another wireless device when its signal strength is below a threshold. Alternatively, a wireless device may receive a request to communicate with the base station over a non-cellular interface via hopping off the wireless device that sent the request when that wireless device has excess capacity in its bandwidth with the base station. By enabling wireless devices to communicate with a base station in such a manner, the effective coverage area of the cellular network is expanded and the effective capacity of the cellular network is improved.
Public/Granted literature
- US20130083722A1 WIRELESS COMMUNICATION METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS Public/Granted day:2013-04-04
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