公开(公告)号：US10680866B2

公开(公告)日：2020-06-09

申请号：US15927353

申请日：2018-03-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Keyvan Zarifi ,  Mohammadhadi Baligh ,  Yicheng Lin

IPC: H04L27/26 ,  H04B7/024 ,  H04L5/00 ,  H04W52/32 ,  H04J11/00

Abstract: Methods and devices for assigning sounding reference signals (SRS) resources to UEs in a wireless communication network are provided. Configuration information is sent to a UE, the configuration information pertaining to a first sequence identifier (ID) to be used by the UE to generate a plurality of SRS sequences to be sent by the UE as at least part of a first SRS. Each SRS sequence of the plurality of SRS sequences is a function of a respective SRS sequence root that is a function of the first sequence ID. The first sequence ID may be a UE-specific sequence ID that is a function of a UE-specific ID associated with the UE, such as a Cell-Radio Network Temporary Identifier (C-RNTI).

公开(公告)号：US20210184908A1

公开(公告)日：2021-06-17

申请号：US17188537

申请日：2021-03-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyvan Zarifi ,  Mohammadhadi Baligh ,  Yicheng Lin

IPC: H04L27/26 ,  H04B7/024 ,  H04L5/00 ,  H04W52/32

Abstract: Methods and devices for assigning sounding reference signals (SRS) resources to UEs in a wireless communication network are provided. Configuration information is sent to a UE, the configuration information pertaining to a first sequence identifier (ID) to be used by the UE to generate a plurality of SRS sequences to be sent by the UE as at least part of a first SRS. Each SRS sequence of the plurality of SRS sequences is a function of a respective SRS sequence root that is a function of the first sequence ID. The first sequence ID may be a UE-specific sequence ID that is a function of a UE-specific ID associated with the UE, such as a Cell-Radio Network Temporary Identifier (C-RNTI).

公开(公告)号：US10938611B2

公开(公告)日：2021-03-02

申请号：US16799063

申请日：2020-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyvan Zarifi ,  Mohammadhadi Baligh ,  Yicheng Lin

IPC: H04L27/26 ,  H04B7/024 ,  H04L5/00 ,  H04W52/32 ,  H01J11/00 ,  H04J11/00

Abstract: Methods and devices for assigning sounding reference signals (SRS) resources to UEs in a wireless communication network are provided. Configuration information is sent to a UE, the configuration information pertaining to a first sequence identifier (ID) to be used by the UE to generate a plurality of SRS sequences to be sent by the UE as at least part of a first SRS. Each SRS sequence of the plurality of SRS sequences is a function of a respective SRS sequence root that is a function of the first sequence ID. The first sequence ID may be a UE-specific sequence ID that is a function of a UE-specific ID associated with the UE, such as a Cell-Radio Network Temporary Identifier (C-RNTI).

公开(公告)号：US10574495B2

公开(公告)日：2020-02-25

申请号：US15927353

申请日：2018-03-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Keyvan Zarifi ,  Mohammadhadi Baligh ,  Yicheng Lin

IPC: H04L27/26 ,  H04B7/024 ,  H04L5/00 ,  H04W52/32 ,  H04J11/00

Abstract: Methods and devices for assigning sounding reference signals (SRS) resources to UEs in a wireless communication network are provided. Configuration information is sent to a UE, the configuration information pertaining to a first sequence identifier (ID) to be used by the UE to generate a plurality of SRS sequences to be sent by the UE as at least part of a first SRS. Each SRS sequence of the plurality of SRS sequences is a function of a respective SRS sequence root that is a function of the first sequence ID. The first sequence ID may be a UE-specific sequence ID that is a function of a UE-specific ID associated with the UE, such as a Cell-Radio Network Temporary Identifier (C-RNTI).

公开(公告)号：US20200052942A1

公开(公告)日：2020-02-13

申请号：US16101100

申请日：2018-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yicheng Lin ,  Keyvan Zarifi

IPC: H04L27/26 ,  H04W76/11 ,  H04W72/04 ,  H04L1/00 ,  H04W8/28 ,  H04L5/00

Abstract: A method operating an access node includes determining a sequence of resource locations of a reference signal in accordance with resource identifying information and network identifying information, wherein at least a subset of resource locations in the sequence of resource locations changes, and sending, by the access node, the reference signal in accordance with the sequence of resource locations.

公开(公告)号：US11296916B2

公开(公告)日：2022-04-05

申请号：US17188537

申请日：2021-03-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyvan Zarifi ,  Mohammadhadi Baligh ,  Yicheng Lin

IPC: H04L27/26 ,  H04B7/024 ,  H04L5/00 ,  H04W52/32 ,  H04J11/00

Abstract: Methods and devices for assigning sounding reference signals (SRS) resources to UEs in a wireless communication network are provided. Configuration information is sent to a UE, the configuration information pertaining to a first sequence identifier (ID) to be used by the UE to generate a plurality of SRS sequences to be sent by the UE as at least part of a first SRS. Each SRS sequence of the plurality of SRS sequences is a function of a respective SRS sequence root that is a function of the first sequence ID. The first sequence ID may be a UE-specific sequence ID that is a function of a UE-specific ID associated with the UE, such as a Cell-Radio Network Temporary Identifier (C-RNTI).

公开(公告)号：US10892927B2

公开(公告)日：2021-01-12

申请号：US16101100

申请日：2018-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yicheng Lin ,  Keyvan Zarifi

IPC: H04L27/26 ,  H04W76/11 ,  H04L5/00 ,  H04L1/00 ,  H04W8/28 ,  H04W72/04

Abstract: A method operating an access node includes determining a sequence of resource locations of a reference signal in accordance with resource identifying information and network identifying information, wherein at least a subset of resource locations in the sequence of resource locations changes, and sending, by the access node, the reference signal in accordance with the sequence of resource locations.