Title:
MULTIPLE TRANSMISSION RECEPTION POINT SIGNALING
Document Type and Number:
WIPO Patent Application WO/2022/120794
Kind Code:
A1
Abstract:
Presented are systems, methods, apparatuses, or computer-readable media for multiple transmit reception point (TRP) transmission signaling. A wireless communication node may transmit, to a wireless communication device, a scheduling grant to schedule a plurality of transmission instances. The scheduling grant may include one or more transmission precoding matrix indicators (TPMIs) to indicate mappings between the plurality of transmission instances and a plurality of sounding reference signal (SRS) resource sets for uplink codebook based transmissions.
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Inventors:
JIANG CHUANGXIN (CN)
ZHANG YANG (CN)
MEI MENG (CN)
LU ZHAOHUA (CN)
WU HAO (CN)
GAO BO (CN)
ZHANG SHUJUAN (CN)
YAO KE (CN)
ZHANG YANG (CN)
MEI MENG (CN)
LU ZHAOHUA (CN)
WU HAO (CN)
GAO BO (CN)
ZHANG SHUJUAN (CN)
YAO KE (CN)
Application Number:
PCT/CN2020/135678
Publication Date:
June 16, 2022
Filing Date:
December 11, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2020077536A1 | 2020-04-23 | |||
| WO2020164394A1 | 2020-08-20 |
Other References:
ZTE: "Further details on Multi-beam and Multi-TRP operation", 3GPP DRAFT; R1-2007770, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946504
VIVO: "Further discussion on enhancement of MTRP operation", 3GPP DRAFT; R1-2007645, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946454
See also references of EP 4260502A4
VIVO: "Further discussion on enhancement of MTRP operation", 3GPP DRAFT; R1-2007645, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946454
See also references of EP 4260502A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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