Title:
DOWNLINK CONTROL INFORMATION FOR UPLINK SCHEDULING
Document Type and Number:
WIPO Patent Application WO/2021/189370
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. In some systems, a base station may transmit multiple related downlink control information (DCI) transmissions to a user equipment (UE). The base station may transmit a first DCI in a control resource set (CORESET) and may transmit the second DCI in a configured physical downlink shared channel (PDSCH) occasion. The UE may determine the payload and the location of the second DCI for receiving the second DCI based on control signaling from the base station or based on the first DCI, or both. Accordingly, the UE may receive the first DCI and the second DCI and may transmit an uplink transmission to the base station in accordance with the first DCI and the second DCI.
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Inventors:
YUAN FANG (US)
XU CHANGLONG (US)
NAM WOOSEOK (US)
ZHANG XIAOXIA (US)
LUO TAO (US)
XU CHANGLONG (US)
NAM WOOSEOK (US)
ZHANG XIAOXIA (US)
LUO TAO (US)
Application Number:
PCT/CN2020/081467
Publication Date:
September 30, 2021
Filing Date:
March 26, 2020
Export Citation:
Assignee:
QUALCOMM INC (US)
YUAN FANG (CN)
XU CHANGLONG (CN)
NAM WOOSEOK (US)
ZHANG XIAOXIA (US)
LUO TAO (US)
YUAN FANG (CN)
XU CHANGLONG (CN)
NAM WOOSEOK (US)
ZHANG XIAOXIA (US)
LUO TAO (US)
International Classes:
H04W72/04
Foreign References:
| CN109792715A | 2019-05-21 | |||
| CN102938934A | 2013-02-20 | |||
| CN107659994A | 2018-02-02 |
Other References:
ZTE, SANECHIPS: "Resource sharing between PDCCH and PDSCH", 3GPP DRAFT; R1-1715557 RESOURCE SHARING BETWEEN PDCCH AND PDSCH, vol. RAN WG1, 12 September 2017 (2017-09-12), Nagoya, Japan, pages 1 - 4, XP051329409
See also references of EP 4128934A4
See also references of EP 4128934A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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