Invention Grant
US09306784B2 Signalling channel and radio system for power saving in wireless devices
有权
用于无线设备节能的信令通道和无线电系统
- Patent Title: Signalling channel and radio system for power saving in wireless devices
- Patent Title (中): 用于无线设备节能的信令通道和无线电系统
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Application No.: US14567923Application Date: 2014-12-11
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Publication No.: US09306784B2Publication Date: 2016-04-05
- Inventor: Shiquan Wu , Wen Tong , Claude Royer , Edward Sich
- Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agent Judy Yee; Micky Minhas
- Main IPC: G08C17/00
- IPC: G08C17/00 ; H04L27/26 ; H04W52/02
Abstract:
Wireless devices, transmitters, systems and methods are provided that have a narrow band signaling channel and a wide band channel, for example an OFDM channel. In order to save power, the wireless device is nominally powered down with the exception of a receiver specific to the narrow band signaling channel. Once instructed to do so over the narrow band signaling channel, the wireless device wakes up the rest of its wide band receive circuitry.
Public/Granted literature
- US20150092649A1 Signalling Channel and Radio System for Power Saving In Wireless Devices Public/Granted day:2015-04-02
Information query
