公开(公告)号：USRE48530E1

公开(公告)日：2021-04-20

申请号：US15997317

申请日：2018-06-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Peiying Zhu ,  Wen Tong

IPC: H04W16/18 ,  H04W16/04 ,  H04W16/24

Abstract: An apparatus for adapting hyper cells in response to changing conditions of a cellular network is disclosed. During operation, the apparatus collects data regarding network conditions of the cellular network. In accordance with the collected network condition data, the apparatus changes an association of a transmit point from a second cell ID of a second hyper cell to a first cell ID of a first hyper cell. Virtual data channels, broadcast common control channel and virtual dedicated control channel, transmit point optimization, UE-centric channel sounding and measurement, and single frequency network synchronization are also disclosed.

公开(公告)号：US10980030B2

公开(公告)日：2021-04-13

申请号：US16562045

申请日：2019-09-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiqun Ge ,  Wuxian Shi ,  Wen Tong

IPC: G06F9/44 ,  H04W72/04 ,  H04B7/10 ,  G06N3/08 ,  G06N3/04 ,  H04L5/00

Abstract: A polarization stream architecture is described. A transmitter may implement a reverse polarization stream to shape a first source signal in a first signal space to a first target signal in a second signal space. The reverse polarization stream is implemented as a cascade of reverse polarization steps. Each reverse polarization step includes a shuffle function, a split function, a scaling function and an offset function. Machine-learning techniques may be used to implement the scaling function and the offset function. A receiver may implement a polarization stream to recover the source signal.

公开(公告)号：US20210083738A1

公开(公告)日：2021-03-18

申请号：US17107384

申请日：2020-11-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Peiying Zhu ,  Wen Tong ,  Ming Jia

IPC: H04B7/06 ,  H01Q25/00 ,  H04B7/024 ,  H04B7/0456

Abstract: In accordance with an embodiment, a method of operating a base station configured to communicate with at least one user device includes transmitting a reference signal to the at least one user device, receiving channel quality information from the at least one user device, and forming a beam based on the channel quality information received from the at least one user device.

公开(公告)号：US10903959B2

公开(公告)日：2021-01-26

申请号：US16165378

申请日：2018-10-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kelvin Kar Kin Au ,  Liqing Zhang ,  Mohammadhadi Baligh ,  Jianglei Ma ,  Wen Tong

IPC: H04L5/00 ,  H04W74/00

Abstract: A method and system for operating a user equipment (UE) wherein a first set of radio access procedures are supported when the UE is in a first operating state, and a second set of radio access procedures are supported when the UE is in a second operating state.

公开(公告)号：US10855353B2

公开(公告)日：2020-12-01

申请号：US16265653

申请日：2019-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Peiying Zhu ,  Wen Tong ,  Ming Jia

IPC: H04B7/06 ,  H01Q25/00 ,  H04B7/024 ,  H04B7/0456 ,  H04W8/24 ,  H04W48/08 ,  H04W88/08

Abstract: In accordance with an embodiment, a method of operating a base station configured to communicate with at least one user device includes transmitting a reference signal to the at least one user device, receiving channel quality information from the at least one user device, and forming a beam based on the channel quality information received from the at least one user device.

公开(公告)号：US10827420B2

公开(公告)日：2020-11-03

申请号：US15960374

申请日：2018-04-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Peiying Zhu ,  Ming Jia ,  Wen Tong

IPC: H04W48/18 ,  H04L1/18 ,  H04L1/00 ,  H04W88/06

Abstract: A method of transmitting includes categorizing a transmission between the first device and a second device as one of a plurality of transmission types, and selecting an air interface from a plurality of air interface candidates in accordance with the transmission as categorized. The method also includes sending the transmission to the second device using the selected air interface.

公开(公告)号：USRE48281E1

公开(公告)日：2020-10-20

申请号：US16000228

申请日：2018-06-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Peiying Zhu ,  Wen Tong

IPC: H04W16/04 ,  H04W16/24

Abstract: An apparatus for adapting hyper cells in response to changing conditions of a cellular network is disclosed. During operation, the apparatus collects data regarding network conditions of the cellular network. In accordance with the collected network condition data, the apparatus changes an association of a transmit point from a second cell ID of a second hyper cell to a first cell ID of a first hyper cell. Virtual data channels, broadcast common control channel and virtual dedicated control channel, transmit point optimization, UE-centric channel sounding and measurement, and single frequency network synchronization are also disclosed.

公开(公告)号：US10735166B2

公开(公告)日：2020-08-04

申请号：US15165985

申请日：2016-05-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kelvin Kar Kin Au ,  Liqing Zhang ,  Mohammadhadi Baligh ,  Jianglei Ma ,  Wen Tong

IPC: H04L5/00 ,  H04W74/00

Abstract: A method and system for operating a user equipment (UE) wherein a first set of radio access procedures are supported when the UE is in a first operating state, and a second set of radio access procedures are supported when the UE is in a second operating state.

公开(公告)号：US20200014521A1

公开(公告)日：2020-01-09

申请号：US16573267

申请日：2019-09-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianglei Ma ,  Ming Jia ,  Peiying Zhu ,  Wen Tong

IPC: H04L5/00

Abstract: System and method embodiments are provided for non-cellular wireless access. In an embodiment, a method for non-cell grid based radio access in a radio access network includes determining, by a controller, a group of transmit points (TPs) to assign to a logical entity; assigning, by the controller, a logical entity identifier (ID) to the logical entity, wherein the logical entity ID identifies the logical entity through which a user equipment (UE) communicates with the radio access network; and causing, by the controller, at least one of the TPs in the logical entity to send signals to the UE.

公开(公告)号：US10484130B2

公开(公告)日：2019-11-19

申请号：US15717745

申请日：2017-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huazi Zhang ,  Gongzheng Zhang ,  Rong Li ,  Jun Wang ,  Wen Tong ,  Yiqun Ge

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/09

Abstract: Embodiments of this disclosure enhance the error detection performance of parallel polar encoding by cross-concatenating parity bits between segments of information bits transmitted over different sets of sub-channels. In one embodiment, a first segment of information bits is transmitted over a first set of sub-channels, and at least a second segment of information bits, and a masked parity bit, are transmitted over a second set of sub-channels. A value of the masked parity bit is equal to a bitwise combination of a first parity bit computed from the first segment of information bits and a second parity bit computed from the second segment of information bits. The bitwise combination may be a bitwise AND, a bitwise OR, or a bitwise XOR of the respective parity bits.