Invention Grant
- Patent Title: Multiple access scheme for narrowband channels
- Patent Title (中): 窄带通道多路访问方案
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Application No.: US13692951Application Date: 2012-12-03
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Publication No.: US09179409B2Publication Date: 2015-11-03
- Inventor: Alok K. Gupta , Bin Tian , Ethan Lin
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Liberty E. Mann
- Main IPC: H04J1/16
- IPC: H04J1/16 ; H04W52/02 ; H04W4/00 ; H04W72/08 ; H04W74/04 ; H04W74/00

Abstract:
Methods, systems, and devices for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). An operating frequency band of the M2M wireless WAN is divided into at least a first frequency channel and a second frequency channel. The first and second frequency channels being used for communications on a reverse link. First channel status information and second channel status information are broadcasted to one or more M2M devices. The first channel status information indicating a status of the first frequency channel. The second channel status information indicating a status of the second frequency channel.
Public/Granted literature
- US20140153417A1 MULTIPLE ACCESS SCHEME FOR NARROWBAND CHANNELS Public/Granted day:2014-06-05
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