Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RESOURCE PAIR GROUPS FOR CHANNEL STATE INFORMATION IN MULTI-TRANSMIT RECEIVE POINT DEPLOYMENTS
Document Type and Number:
WIPO Patent Application WO/2021/151253
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a plurality of channel state information (CSI) reference signal (RS) resource groups, wherein each CSI RS resource group, of the plurality of CSI RS resource groups, includes one or more CSI RS resources; identify a plurality of hypotheses; identify a plurality of hypothesis groups, wherein each hypothesis group, of the plurality of hypothesis groups, includes one or more hypotheses from the plurality of hypotheses; and report, to one or more transmit receive points (TRPs) in a multi-TRP deployment and for the plurality of hypothesis groups, a corresponding plurality of CSIs, wherein each CSI, of the corresponding plurality of CSIs, corresponds to at least one hypothesis of a respective hypothesis group of the plurality of hypothesis groups. Numerous other aspects are provided.

Inventors:
KHOSHNEVISAN MOSTAFA (US)
HAO CHENXI (US)
ZHANG XIAOXIA (US)
ZHANG YU (US)
XU HAO (US)
LUO TAO (US)
Application Number:
PCT/CN2020/074114
Publication Date:
August 05, 2021
Filing Date:
January 31, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QUALCOMM INC (US)
KHOSHNEVISAN MOSTAFA (US)
HAO CHENXI (CN)
ZHANG XIAOXIA (US)
ZHANG YU (CN)
XU HAO (CN)
LUO TAO (US)
International Classes:
H04L5/00
Domestic Patent References:
WO2019162917A12019-08-29
WO2018229078A12018-12-20
Foreign References:
US20150288505A12015-10-08
US20190349033A12019-11-14
EP3541111A12019-09-18
EP3567900A12019-11-13
Other References:
NTT DOCOMO, INC.: "Discussion on multi-beam enhancement", 3GPP DRAFT; R1-1906225, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 13 May 2019 (2019-05-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051727679
NTT DOCOMO, INC.: "Discussion on multi-beam enhancement", 3GPP DRAFT; R1-1911185, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 4 October 2019 (2019-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789957
SPREADTRUM COMMUNICATIONS: "Discussion on Multi-TRP transmission", 3GPP DRAFT; R1-1912562, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051820084
HUAWEI, HISILICON: "Summary of AI: 7.2.8.2 Enhancements on Multi-TRP/Panel Transmission of Offline Discussion", 3GPP DRAFT; R1-190ABCD, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 12 April 2019 (2019-04-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 59, XP051707743
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: METHODS AND APPARATUS FOR REFERENCE SIGNAL ASSOCIATIONS

Next Patent: CONNECTION MANAGEMENT IN MULTI-HOP NETWORKS