Invention Grant
- Patent Title: Protecting uplink transmissions in coexisting wireless networks
- Patent Title (中): 保护并存无线网络中的上行链路传输
-
Application No.: US12574904Application Date: 2009-10-07
-
Publication No.: US08224378B2Publication Date: 2012-07-17
- Inventor: Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
- Applicant: Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Steven A. Shaw; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: H04M1/00
- IPC: H04M1/00

Abstract:
A system and method for protecting a wireless device including co-located network transceivers from uplink starvation are disclosed herein. A wireless device includes a first wireless transceiver and a second wireless transceiver respectively configured for communication via a first wireless network and a second wireless network. The wireless device further includes logic that determines which of the first and second transceivers is enabled to transmit at a given time. The logic determines a duration of a pending transmission via the first transceiver, and determines a predicted start time of a predicted transmission via the second transceiver. Based on the duration and the predicted start time, the logic transmits a notification signal indicating that a receiving device should refrain from transmitting on the first network for a reserved time ending after the pending transmission starts. The pending transmission starts following completion of the predicted transmission.
Public/Granted literature
- US20100093392A1 PROTECTING UPLINK TRANSMISSIONS IN COEXISTING WIRELESS NETWORKS Public/Granted day:2010-04-15
Information query