US 12,335,970 B2
Apparatus and method of joint search space set for enhanced PDCCH transmission with multiple beams from multiple TRPs
Yi Zhang, Chao Yang District (CN); Chenxi Zhu, Haidian District (CN); Bingchao Liu, Changping District (CN); and Wei Ling, Changping (CN)
Assigned to Lenovo (Beijing) Ltd., Beijing (CN)
Appl. No. 17/797,829
Filed by Lenovo (Beijing) Ltd., Beijing (CN)
PCT Filed Feb. 7, 2020, PCT No. PCT/CN2020/074506
§ 371(c)(1), (2) Date Aug. 5, 2022,
PCT Pub. No. WO2021/155573, PCT Pub. Date Aug. 12, 2021.
Prior Publication US 2023/0276451 A1, Aug. 31, 2023
Int. Cl. H04W 72/23 (2023.01); H04W 72/566 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 72/566 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A network equipment (NE) for wireless communication, comprising:
at least one memory; and
at least one processor coupled with the at least one memory and configured to cause the NE to:
generate a plurality of versions of downlink control information (DCI) for transmission from a plurality of transmitting-receiving points with a plurality of control resource sets (CORESETs), each CORESET usable for the transmission of a DCI version from the plurality of transmitting-receiving points, wherein the plurality of versions of DCI comprise one or more of a simple repetition, a part of polar encoding bits, or a partial repetition based on an aggregation level of a respective transmitting-receiving point;
configure an information element (IE) indicating a joint search space set for the DCI, wherein the joint search space set comprises a plurality of component search space sets each configured for monitoring and detecting the DCI version;
transmit the DCI with the plurality of versions using the plurality of transmitting-receiving points; and
transmit the IE.