H04B7/0404

Multiple transmission panels and non-ideal backhaul links

A method of configuring a multichannel uplink transmission (199) comprising multiple channels (151, 152, 159, 451, 452) between a wireless communication device (102) and multiple receive panels (1013-1, 1013-2) of at least one network node (101) is provided. The multiple receive panels (1013-1, 1013-2) and the at least one network node (101) are connected via backhaul links (1018-1, 1018-2). The method is carried out by the wireless communication device (102). The method comprises receiving, from the at least one network node (101), a downlink message encoding control data (4001) for the multichannel uplink transmission (199), the control data (4001) being associated with the backhaul links. The method further comprises configuring the multichannel uplink transmission (199) based on the control data (4001).

FREQUENCY SELECTIVE PRECODER INDICATION
20230040860 · 2023-02-09 ·

Wireless communications systems and methods related to wireless communications in a system are provided. A user equipment (UE) may receive from a base station (BS), an uplink (UL) scheduling grant indicating subband precoding information and a resource allocation spanning a plurality of subbands. The UE may determine a plurality of subband precoders based on the subband precoding information. Each precoder of the plurality of subband precoders may be associated with a subband of the plurality of subbands. The UE may transmit to the BS, an UL communication signal in the resource allocation using the plurality of subband precoders.

METHOD AND DEVICE FOR TRANSMITTING UPLINK CHANNEL FOR MULTIPLE TRANSMISSION RECEPTION POINTS IN WIRELESS COMMUNICATION SYSTEM
20230042391 · 2023-02-09 ·

Disclosed are a method and device for transmitting an uplink channel for multiple transmission reception points (TRPs) in a wireless communication system. A method for transmitting an uplink channel, according to one embodiment of the present disclosure, may comprise the steps of: mapping the uplink channel to N (N is an integer greater than or equal to 2) resource regions within one slot; and transmitting the mapped uplink channel to a network. The N resource regions include a first resource region and a second resource region, the uplink channel mapped to the first resource region is transmitted on the basis of a first transmission beam, the uplink channel mapped to the second resource region is transmitted on the basis of a second transmission beam, and at least a start symbol in each of the first resource region and the second resource region may include a reference signal.

TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION

A terminal according to one aspect of the present disclosure includes: a receiving section that receives configuration information indicating whether or not to include an identifier of a panel related to a CSI report in the CSI report; and a transmitting section that transmits the CSI report including the identifier of the panel when the configuration information is received. According to one aspect of the present disclosure, a panel specific CSI report can be appropriately used.

ENHANCED MULTI-PANEL USER EQUIPMENT MEASUREMENT FOR IMPROVED MOBILITY ROBUSTNESS

Systems, methods, apparatuses, and computer program products for improving measurement accuracy for multipanel UEs with a single baseband unit are provided. One method may include receiving, by a user equipment, at least one of at least one layer 3 filter time constant T.sub.cst_x or at least one scaling factor, and updating, by the user equipment, at least one current filter time constant according to at least one of the received T.sub.cst_x or the at least one scaling factor.

TRANSFER/FEDERATED LEARNING APPROACHES TO MITIGATE BLOCKAGE IN MILLIMETER WAVE SYSTEMS
20230039254 · 2023-02-09 ·

A UE may train a NN, based on a blockage of a beam transmission, to indicate one or more beam weights in association with the blockage of the beam transmission. The UE may store, in an ML database, information indicative of at least one of the trained NN or the one or more beam weights indicated via the trained NN, such that the UE may communicate, to an ML server, the information via the trained NN. The ML server may train the NN, based on a TL/FL procedure for the one or more beam weights associated with the at least one blockage, to indicate one or more TL/FL beam weights in association with the at least one blockage, and communicate, to at least one UE, information indicative of at least one of the trained NN or the one or more TL/FL beam weights indicated via the trained NN.

COMMUNICATION PROCESSING METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM
20230009059 · 2023-01-12 ·

A communication processing method is performed by a user equipment (UE), the UE including at least a first antenna panel and a second antenna panel. The communication processing method includes: communicating with a serving cell by the first antenna panel, and communicating with a target cell by using the second antenna panel.

TERMINAL AND RADIO COMMUNICATION METHOD
20230008524 · 2023-01-12 · ·

A terminal according to an aspect of the present disclosure includes: a transmission section that transmits mode 2 capability information indicating that mode 2 of full power transmission is supported; and a control section that, in a case where the mode 2 capability information is transmitted and transmitted precoding matrix indicator (TPMI) group capability information regarding a TPMI group is not transmitted, assumes that a number of SRS ports=1 is configured for at least one SRS resource included in a measurement reference signal (sounding reference signal (SRS)) resource set of which usage is a codebook. According to one aspect of the present disclosure, it is possible to control full power transmission appropriately.

COMMUNICATION METHOD AND APPARATUS USING MULTIPLE PANELS

A method of a terminal may comprise: receiving, from a base station, DCI including a first field indicating HARQ-ACK retransmission and a second field indicating a priority; identifying first HARQ-ACK information having a priority identical to the priority indicated by the second field; and transmitting, to the base station, a first HARQ-ACK codebook including the first HARQ-ACK information based on the indication of the first field.

Method and device for transmitting information element
11595829 · 2023-02-28 · ·

Provided are a method and a device for transmitting an information element, and a method and a device for transmitting information. The method for transmitting an information element comprises: receiving, by a first communication node, spatial relationship information configured for multiple uplink information elements and transmitted by a second communication node, and transmitting, by the first communication node, the multiple uplink information elements according to the spatial relationship information. Further provided are a terminal, a storage medium and an electronic device.