公开(公告)号：US20210337528A1

公开(公告)日：2021-10-28

申请号：US17370547

申请日：2021-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bengt LINDOFF ,  Wenquan HU ,  Thorsten SCHIER ,  Panayiotis PAPADIMITRIOU ,  Chaitanya TUMULA

IPC: H04W72/04 ,  H04L5/00

Abstract: Methods and apparatuses for indication of multiple data channels in a single control message are described. A network access node transmits a control message to a client device. The control message comprises a first control information associated with a first data channel (510) and a second control information associated with a second data channel. The first data channel and the second data channel do not overlap in frequency. The network access node further concurrently transmit a first data packet in the first data channel and a second data packet in the second data channel to the client device.

公开(公告)号：US20200177264A1

公开(公告)日：2020-06-04

申请号：US16785205

申请日：2020-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaitanya TUMULA ,  Wenquan HU ,  Neng WANG ,  Bengt LINDOFF

IPC: H04B7/06 ,  H04B7/08

Abstract: According to a first aspect, a client device is configured to: transmit a beam report, for example to a network device, wherein the beam report comprises information about a set of N transmit, Tx, beams in a downlink and measurement values related to the N Tx beams; obtain information about selected K Tx beams being a subset of the set of N Tx beams; obtain mapping information between K indicators and the selected K Tx beams, wherein each of the K indicator identifies one of the selected K Tx beams; and receive, for example from the network device, a downlink, DL, signal using the obtained information about the selected K Tx beams and the mapping information. According to another aspect a network device is provided. According to another aspects methods of operating the devices are provided and a computer program.

公开(公告)号：US20200169901A1

公开(公告)日：2020-05-28

申请号：US16779026

申请日：2020-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bengt LINDOFF ,  Chaitanya TUMULA ,  Neng WANG ,  Wenquan HU ,  Johan UDEN

IPC: H04W24/08 ,  H04W72/04

Abstract: A receiving device for a wireless communication system, is configured to: monitor a reference signal associated with a control channel, the control channel being associated with a serving beam link; determine a channel quality measure based on the reference signal; and declare a beam link failure for the serving beam link based on the channel quality measure and a configuration of the control channel.

公开(公告)号：US20190229877A1

公开(公告)日：2019-07-25

申请号：US16368631

申请日：2019-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaitanya TUMULA ,  Neng WANG ,  Sergei SEMENOV

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/14 ,  H04L1/18 ,  H04W72/04

Abstract: A network node configured to receive a first signal in a first grant-free transmission from a client device, wherein the first signal comprises data having a first redundancy version and having a corresponding first transmission attempt number, in a first resource unit; determine an identity of the client device based on the first signal, establish that a data decoding error associated with the first grant-free transmission has occurred if the data in the first signal cannot be decoded correctly; receive a second signal in a second transmission from the client device, wherein the second signal comprises the data having a second redundancy version and having a corresponding second transmission attempt number, in a second resource unit; establish that a data decoding error associated with the second transmission has occurred if the data in the second signal cannot be decoded correctly. Corresponding client, methods, a computer program (product) are also provided.