Invention Grant
- Patent Title: Transmission of sounding reference signal and scheduling request in single carrier systems
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Application No.: US12254064Application Date: 2008-10-20
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Publication No.: US09893859B2Publication Date: 2018-02-13
- Inventor: Pierre Bertrand , Zukang Shen , Jing Jiang
- Applicant: Pierre Bertrand , Zukang Shen , Jing Jiang
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Kenneth Liu; Charles A. Brill; Frank D. Cimino
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/28 ; H04W72/00 ; H04L5/00 ; H04W72/12
Abstract:
A transmission of information from a secondary to a primary node occurs in a plurality of transmission instances which are logical time durations. A secondary node receives an allocation of periodic transmission instances for a scheduling request indicator (SRI) and an allocation if periodic transmission instances for a sounding reference signal (SRS). In a particular transmission instance allocated for the transmission of both SRS and SRI, the secondary node transmits the SRI without transmitting the SRS if the SRI indicates a pending scheduling request; otherwise, the secondary node transmits the SRS without transmitting the SRI.
Public/Granted literature
- US20090109908A1 Transmission of Sounding Reference Signal and Scheduling Request in Single Carrier Systems Public/Granted day:2009-04-30
Information query
