Invention Grant
- Patent Title: Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network
- Patent Title (中): 无线网络中正常速率物理层和低速率物理层的共存
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Application No.: US14487386Application Date: 2014-09-16
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Publication No.: US09584383B2Publication Date: 2017-02-28
- Inventor: Yong Liu
- Applicant: Marvell World Trade LTD.
- Applicant Address: BB St. Michael
- Assignee: Marvell World Trade LTD.
- Current Assignee: Marvell World Trade LTD.
- Current Assignee Address: BB St. Michael
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L27/26 ; H04W74/08 ; H04L5/00 ; H04W74/00
Abstract:
A network device including a receiver and a processor. The receiver is configured to communicate at a first data rate via a channel and receive a first packet at the first data rate via the channel. The processor is configured to, in response to the receiver receiving a second packet at a second data rate via the channel, (i) detect a portion of the second packet, and (ii) determine that the channel is busy in response to detecting the portion of the second packet. The second data rate is different than the first data rate.
Public/Granted literature
- US20150003276A1 COEXISTENCE OF A NORMAL-RATE PHYSICAL LAYER AND A LOW-RATE PHYSICAL LAYER IN A WIRELESS NETWORK Public/Granted day:2015-01-01
Information query
