Invention Grant
- Patent Title: Optimization of search space and sounding reference signal placement for improved decoding timeline
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Application No.: US16215493Application Date: 2018-12-10
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Publication No.: US10736093B2Publication Date: 2020-08-04
- Inventor: Sony Akkarakaran , Tao Luo , Wanshi Chen , Hao Xu , Peter Gaal , Yi Huang , Renqiu Wang , Seyong Park
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm IP Dept.
- Agent James Hunt Yancey, Jr.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04 ; H04L5/00 ; H04L5/14 ; H04B7/212

Abstract:
Aspects of the disclosure relate to wireless communication systems configured to provide techniques for strategically placing a sounding reference signal (SRS) within a slot to improve the decoding timeline. Aspects of the disclosure further relate to wireless communication systems configured to optimize the physical downlink control channel (PDCCH) search space within a slot to improve the decoding timeline. Features may also include placing the SRS near the end of the slot, such as after the uplink user data traffic and the corresponding uplink demodulation reference signal (DMRS). In addition, features may also include identifying the PDCCH search space within the slot based on at least a slot index of the slot. Other aspects, embodiments, and features are also claimed and described.
Public/Granted literature
- US20190110280A1 OPTIMIZATION OF SEARCH SPACE AND SOUNDING REFERENCE SIGNAL PLACEMENT FOR IMPROVED DECODING TIMELINE Public/Granted day:2019-04-11
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