Title:
METHOD AND NETWORK ELEMENT OF SCHEDULING UPLINK REFERENCE SIGNAL RESOURCE
Document Type and Number:
WIPO Patent Application WO/2020/093198
Kind Code:
A1
Abstract:
The present disclosure proposes a method, a network element, and a non-transitory computer readable storage medium of scheduling a UL RS resource for an MU-MIMO enabled UE. The method is performed at a network element to schedule a UL RS resource for an MU-MIMO enabled UE. The method comprises: determining whether channel status information for the UE is known or not; assigning a first RS resource from a first RS group to the UE in response to determining that the channel status information for the UE is unknown and that the first RS resource is not assigned to any other UE; and assigning a second RS resource from a second RS group to the UE in response to determining that the channel status information for the UE is known.
Inventors:
ZHU HUAISONG (CN)
ZHU YANYAN (CN)
ZHU YANYAN (CN)
Application Number:
PCT/CN2018/113972
Publication Date:
May 14, 2020
Filing Date:
November 05, 2018
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
ZHU HUAISONG (CN)
ZHU HUAISONG (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2013028703A1 | 2013-02-28 | |||
| WO2017171314A1 | 2017-10-05 |
Foreign References:
| EP2916607A1 | 2015-09-09 | |||
| CN107294682A | 2017-10-24 | |||
| EP3068060A1 | 2016-09-14 | |||
| EP3084998A1 | 2016-10-26 |
Other References:
HUAWEI: "Updated text proposal on discussion [NR-AH1801#21][NR] 38.331 ASN.l review part 3 - L2 params (Huawei", 3GPP TSG-RAN WG2 MEETING #101 R2-1804016, vol. RAN WG2, 2 March 2018 (2018-03-02), XP051401034
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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