公开(公告)号：US09985750B2

公开(公告)日：2018-05-29

申请号：US15257594

申请日：2016-09-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Amine Maaref ,  Mohammadhadi Baligh ,  Jianglei Ma

IPC: H04L1/18 ,  H04L1/08 ,  H04L12/18 ,  H04L1/16 ,  H04L1/00 ,  H03M13/11 ,  H03M13/29 ,  H04W76/02

CPC classification number: H04L1/08 ,  H03M13/1102 ,  H03M13/2906 ,  H04L1/0076 ,  H04L1/1607 ,  H04L1/1816 ,  H04L1/1829 ,  H04L1/188 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W76/14

Abstract: System and method embodiments are provided to support network communications with groups of UEs. The embodiments include a two-level group-based hybrid-automatic repeat request (HARQ) mechanism and acknowledgement (ACK)/negative ACK (NACK) feedback. An embodiment method includes receiving, at a UE within a virtual multi-point (ViMP) comprising UEs, a data packet for a target UE (TUE) that is broadcasted from a base station (BS) to the ViMP node, decode the data packet, and upon successfully decoding the data packet, broadcasting the data packet to the UEs within the ViMP node until a timer pre-established by the BS expires or an ACK message is received from the TUE or the ViMP node. In an embodiment, broadcasted data received in the ViMP node is re-broadcasted upon receiving a negative acknowledgment (NACK) message from the TUE, a beacon UE, or any of the UEs within the ViMP node.

公开(公告)号：US09655094B2

公开(公告)日：2017-05-16

申请号：US14536435

申请日：2014-11-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Amine Maaref ,  Mohammadhadi Baligh ,  Jianglei Ma

IPC: H04W4/00 ,  H04W72/04 ,  H04L12/18 ,  H04W72/12 ,  H04W76/00 ,  H04W88/04 ,  H04L29/12

CPC classification number: H04W72/042 ,  H04L12/189 ,  H04L61/2069 ,  H04W72/121 ,  H04W76/40 ,  H04W88/04

Abstract: Virtualized group-wise communications between a wireless network and a plurality of user equipments (UEs) are supported using UE cooperation. UE cooperation includes receiving, at a cooperating UE (CUE), downlink information from the wireless network destined for a target UE (TUE) and associated with a group identifier (ID). The group ID indicates a virtual multi-point (ViMP) node that includes the TUE and the CUE. The UE cooperation also includes sending the downlink information to the TUE. The UE or UE component can have a processor configured to forward between the wireless network and a TUE at least some information that is associated with a group ID indicating a ViMP node that groups the TUE and the UE.

公开(公告)号：US09584334B2

公开(公告)日：2017-02-28

申请号：US14166235

申请日：2014-01-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cao ,  Jianglei Ma ,  Mohamed Adel Salem ,  Amine Maaref ,  Mohammadhadi Baligh

IPC: H04L12/18 ,  H04N21/6405 ,  H04W4/06 ,  H04L29/06

CPC classification number: H04L12/1886 ,  H04L65/4069 ,  H04L65/604 ,  H04L65/607 ,  H04N21/234327 ,  H04N21/2383 ,  H04N21/44209 ,  H04N21/6375 ,  H04N21/6405 ,  H04W4/06

Abstract: A method for operating a cooperating user equipment (CUE) includes receiving a plurality of video packets that are hierarchically modulated (HM), with each video packet corresponding to a separately encoded video layer that is encoded with a rateless code, and decoding the plurality of video packets. The method also includes generating one or more supplemental packets to assist in the decoding of the plurality of video packets, and transmitting the one or more supplemental packets.

Abstract translation: 一种用于操作协作用户设备（CUE）的方法包括接收分层调制（HM）的多个视频分组，其中每个视频分组对应于用无编码代码编码的单独编码的视频层，并且解码多个 视频数据包 该方法还包括生成一个或多个补充分组以辅助解码多个视频分组，以及发送一个或多个补充分组。

公开(公告)号：US20160374066A1

公开(公告)日：2016-12-22

申请号：US15256238

申请日：2016-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Amine Maaref ,  Jianglei Ma

IPC: H04W72/04 ,  H04L5/00 ,  H04W4/08

CPC classification number: H04W72/0406 ,  H04L5/0035 ,  H04W4/08 ,  H04W76/14

Abstract: A method embodiment includes receiving, by a network device, a cooperation candidate set (CCS) and determining a cooperation active set (CAS). The CCS includes a plurality of potential cooperating user equipment (CUEs) for selection to the CAS, and the plurality of potential CUEs is selected from a plurality of user equipment (UEs) in the network. The CAS is a set of CUEs selected from the CCS. A target user equipment (TUE) and the set of CUEs form a virtual multipoint transceiver.

Abstract translation: 方法实施例包括由网络设备接收协作候选集（CCS）并确定协作活动集（CAS）。 CCS包括用于选择CAS的多个潜在的协作用户设备（CUE），并且从网络中的多个用户设备（UE）中选择多个潜在CUE。 CAS是从CCS中选出的一组CUE。 目标用户设备（TUE）和一组CUE组成虚拟多点收发器。

公开(公告)号：US20160095128A1

公开(公告)日：2016-03-31

申请号：US14503007

申请日：2014-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cao ,  Amine Maaref ,  Jianglei Ma

IPC: H04W72/08 ,  H04W76/02

CPC classification number: H04W76/14 ,  H04W28/08 ,  H04W88/04

Abstract: Embodiments are provided for adaptive user equipment (UE) cooperation mode selection in wireless networks. An adaptive UE cooperation strategy is implemented, which adaptively switches between a Decode-and-Forward (D&F) mode and a soft UE combining mode that involves combining, at the TUE, signals from multiple cooperating UEs (CUEs). A method by a network component includes obtaining access link qualities for links between a base station and a plurality of CUEs for a target UE (TUE). A UE cooperation mode or a hybrid UE cooperation mode is then selected from a plurality of supported UE cooperation modes according to the access link qualities of the CUEs. At least one of the CUEs is then instructed to cooperate in forwarding the signals to the TUE using the selected UE cooperation mode. The CUEs can dynamically opt out of the UE cooperation according to the channel quality of the CUEs or TUE.

Abstract translation: 为无线网络中的自适应用户设备（UE）协作模式选择提供实施例。 实现了自适应UE协作策略，其自适应地在解码转发（D＆F）模式和软UE组合模式之间切换，该模式涉及在TUE下组合来自多个协作UE（CUE）的信号。 网络组件的方法包括获得用于目标UE（TUE）的基站和多个CUE之间的链路的接入链路质量。 然后根据CUE的接入链路质量从多个受支持的UE协作模式中选择UE协作模式或混合UE协作模式。 然后，使用所选择的UE协作模式，指示至少一个CUE协调将信号转发到TUE。 CUE可以根据CUE或TUE的信道质量动态选择退出UE合作。

公开(公告)号：US20250133575A1

公开(公告)日：2025-04-24

申请号：US18949634

申请日：2024-11-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Amine Maaref ,  Jianglei Ma

IPC: H04W72/232 ,  H04L5/00

Abstract: Aspects of the present application relate to a multi-link and/or multi-carrier serving cell. Within the multi-link serving cell, uplink carriers and downlink carriers in paired spectrum or unpaired spectrum may be decoupled from each other and or may be shared across different link-types. Multiple downlink carriers may be configured within a single cell (i.e., within a single, multi-carrier cell) and each uplink carrier may be associated with, or linked to, multiple downlink carriers.

公开(公告)号：US12207254B2

公开(公告)日：2025-01-21

申请号：US18310230

申请日：2023-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengwei Gong ,  Amine Maaref ,  Mohammadhadi Baligh ,  Usa Vilaipornsawai ,  Hamidreza Farmanbar ,  Aman Jassal ,  Hua Xu

IPC: H04W72/1273 ,  H04L5/00 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

Abstract: Embodiments of the present application pertain to control information for scheduling a transmission resource for downlink and uplink communications between one or more TRP and one or more UE. One Physical Downlink Control Channel (PDCCH) for DL control information transmission is assumed to carry at least one assignment or scheduling information block for at least one Physical Downlink Shared Channel (PDSCH) for DL data transmission or for at least one Physical Uplink Shared Channel (PUSCH) for UL data transmission. Embodiments of the present application provide methods of providing configuration information that can be used by a user equipment (UE) to determine transmission mode for the PDSCH and PUSCH as well as information to determine where to monitor for the PDSCH, PUSCH and PUCCH information.

公开(公告)号：US11937278B2

公开(公告)日：2024-03-19

申请号：US17892486

申请日：2022-08-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Cao ,  Amine Maaref ,  Jianglei Ma

IPC: H04W72/51 ,  H04W28/26 ,  H04W36/00 ,  H04W72/02 ,  H04W72/044

CPC classification number: H04W72/51 ,  H04W28/26 ,  H04W36/0055 ,  H04W72/02 ,  H04W72/044

Abstract: With sidelink reservation signals sent together with the sidelink data, there is the possibility of interference with other sidelink signals. In order to address this, systems and methods are provided in which a first UE transmits a reservation signal to indicate at least one time-frequency resource for transmitting sidelink data. Following this, the first UE transmits at least one sidelink data transmission to a second UE using the at least one time-frequency resource indicated by the reservation signal. The reservation signal is transmitted before the at least one sidelink data transmission signal so that a third UE may detect the reservation signal and use the reservation signal to avoid using the at least one time-frequency resource indicated in the reservation signal.

公开(公告)号：US20240015742A1

公开(公告)日：2024-01-11

申请号：US18310230

申请日：2023-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengwei Gong ,  Amine Maaref ,  Mohammadhadi Baligh ,  Usa Vilaipornsawai ,  Hamidreza Farmanbar ,  Aman Jassal ,  Hua Xu

IPC: H04W72/1273 ,  H04W76/11 ,  H04W76/27 ,  H04L5/00 ,  H04W24/08 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W76/11 ,  H04W76/27 ,  H04W72/23 ,  H04W24/08 ,  H04W72/1268 ,  H04L5/0055

Abstract: Embodiments of the present application pertain to control information for scheduling a transmission resource for downlink and uplink communications between one or more TRP and one or more UE. One Physical Downlink Control Channel (PDCCH) for DL control information transmission is assumed to carry at least one assignment or scheduling information block for at least one Physical Downlink Shared Channel (PDSCH) for DL data transmission or for at least one Physical Uplink Shared Channel (PUSCH) for UL data transmission. Embodiments of the present application provide methods of providing configuration information that can be used by a user equipment (UE) to determine transmission mode for the PDSCH and PUSCH as well as information to determine where to monitor for the PDSCH, PUSCH and PUCCH information.

公开(公告)号：US20230318751A1

公开(公告)日：2023-10-05

申请号：US18330919

申请日：2023-06-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mohamed Adel Salem ,  Jiayin Zhang ,  Toufiqul Islam ,  Zhenfei Tang ,  Amine Maaref ,  Jianglei Ma

IPC: H04L1/1812 ,  H04W80/02 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04L1/1819 ,  H04W80/02 ,  H04L5/0055 ,  H04W72/23

Abstract: A method includes receiving a first assignment for a first transmission with a first hybrid automatic repeat request (HARQ) process identifier (process ID) in a first network resource, receiving a second assignment for a second transmission with a second HARQ process ID in a second network resource, wherein the first network resource and the second network resource differ in a domain other than a time domain, detecting an indication indicating that the first HARQ process ID and the second HARQ process ID map to a same transmission block (TB), and communicating with an access node, a transmission associated with at least one of the first HARQ process ID or the second HARQ process ID.