Invention Grant
- Patent Title: Methods and apparatus for managing wireless communication using unlicensed frequency bands
- Patent Title (中): 用于使用未许可频带管理无线通信的方法和装置
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Application No.: US14122743Application Date: 2011-05-30
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Publication No.: US09237584B2Publication Date: 2016-01-12
- Inventor: Wei Hong , Na Wei , Haiming Wang , Jing Han , Chunyan Gao , Wei Bai , Gilles Charbit
- Applicant: Wei Hong , Na Wei , Haiming Wang , Jing Han , Chunyan Gao , Wei Bai , Gilles Charbit
- Applicant Address: US CA Irvine
- Assignee: BROADCOM CORPORATION
- Current Assignee: BROADCOM CORPORATION
- Current Assignee Address: US CA Irvine
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/CN2011/074878 WO 20110530
- International Announcement: WO2012/162875 WO 20121206
- Main IPC: H04W74/04
- IPC: H04W74/04 ; H04W72/12 ; H04W74/08

Abstract:
Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.
Public/Granted literature
- US20140087748A1 Methods and Apparatus for Managing Wireless Communication Using Unlicensed Frequency Bands Public/Granted day:2014-03-27
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