Invention Grant
- Patent Title: Time domain coexistence of RF signals
- Patent Title (中): RF信号的时域共存
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Application No.: US13716540Application Date: 2012-12-17
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Publication No.: US09100108B2Publication Date: 2015-08-04
- Inventor: Sudhirkumar Prajapati , Payel Banerjee , Asish Makkattil Ratnan , Nethi Kashi Viswanath , Sachin Gupta , Sanjay Saha , Neeraj Poojary , Yury Gonikberg , Mark Gonikberg , Matthew Fischer , Kamesh Medapalli , Florin Baboescu , Steven Hall , Shawn Ding , Prasanna Desai , Knut Terje Hermod Odman
- Applicant: Broadcom Corporation
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: McDermott Will & Emery LLP
- Main IPC: G08C17/00
- IPC: G08C17/00 ; H04B15/00 ; H04W72/04 ; H04W52/02 ; H04W74/04 ; H04W16/14 ; H04W72/12 ; H04W88/04

Abstract:
Various methods and systems are provided for time domain coexistence of RF signals. In one example, among others, a method includes obtaining access to a WLAN channel during a free period of a coexisting cellular connection, providing a RDG to allow another device to transmit for a duration corresponding to at least a portion of a TXOP, and receiving a transmission during the duration. In another example, a method includes obtaining access to a WLAN channel during a transmission period of a coexisting cellular connection and providing a protection frame to defer transmissions from another device for a duration corresponding to at least a portion of a TXOP. In another example, a method includes determining a shift of a BT transaction based at least in part upon a schedule of cellular communications and shifting at least a portion of the BT transaction based upon the determined shift.
Public/Granted literature
- US20130155931A1 TIME DOMAIN COEXISTENCE OF RF SIGNALS Public/Granted day:2013-06-20
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