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公开(公告)号：US10912061B2
公开(公告)日：2021-02-02
申请号：US15269520
申请日：2016-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenzhen Cao , Bo Lin , Jie Ma , Yongqiang Gao
Abstract: Embodiments of the present disclosure provide a method and an apparatus for semi-persistent scheduling (SPS). The method for semi-persistent scheduling includes: interacting, by a first user equipment, with a base station to obtain an SPS resource allocated by the base station; performing, by the first user equipment, device-to-device (D2D) communication with second user equipment by using the SPS resource; and after the D2D communication ends, sending, by the first user equipment, release indication information to the base station, so that the base station releases the SPS resource. In embodiments of the present disclosure, after D2D communication ends, the first user equipment sends a release indication message to a base station, so that the base station can release an SPS resource, preventing waste of resources.
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公开(公告)号：US10764408B2
公开(公告)日：2020-09-01
申请号：US16188908
申请日：2018-11-13
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L29/06 , H04W76/10 , H04W76/14 , H04W76/11 , H04W76/27 , H04L12/24 , H04W48/08 , H04W88/04 , H04W84/18
Abstract: Embodiments of the present disclosure provide a method for establishing a wireless connection and a device. A first terminal establishes a wireless connection to a second terminal, and a non-cellular network protocol transmission technology is used for the wireless connection, so that the first terminal transmits, through the wireless connection to the second terminal, a data packet of a protocol type or a service attribute that can be recognized by a network device to the network device, to enable receiving and transmitting parties, namely, the first terminal and the second terminal, to have consistent knowledge on a protocol type or a service attribute (for example, a PSM) of a data packet of an upper layer of a logical link control protocol layer or a Media Access Control layer in respective non-cellular network protocols without making a standardized change to the non-cellular network protocols.
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公开(公告)号：US10750357B2
公开(公告)日：2020-08-18
申请号：US16053396
申请日：2018-08-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma
Abstract: A data transmission method and apparatus, and a related device are disclosed. The data transmission method includes: adding, by first UE, a first RBID and/or terminal identifier information of the first UE to data that needs to be sent, where a first RB corresponding to the first RBID is located between the first UE and a network side device, the first RBID is allocated to the first UE by the network side device, the terminal identifier information is a layer 2 identifier of the first UE, the layer 2 identifier is used to instruct an access network to identify the first UE, and the terminal identifier information includes a C-RNTI, an IP address, a TMSI, or an IMSI; and sending, by the first UE, the data to which the first RBID and/or the terminal identifier information is added to second UE.
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公开(公告)号：US20190320456A1
公开(公告)日：2019-10-17
申请号：US16456153
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma , Deping Liu
Abstract: Embodiments of the present invention provide a device and a method for data transmission in D2D communication. The method includes: transmitting, by transmitting user equipment UE, scheduling signaling to receiving UE, where the scheduling signaling includes frequency domain resource information, a quantity of cycles that can be occupied, or transmission pattern information; and transmitting, by the transmitting UE, user data to the receiving UE according to the scheduling signaling, so that the receiving UE receives the user data according to the scheduling signaling. In the technical solution of the present invention, if there is no feedback from the receiving UE in a D2D communication process, the transmitting UE may repeatedly transmit the user data, and the receiving UE may repeatedly receive the user data, thereby improving reliability of data transmission.
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公开(公告)号：US10397931B2
公开(公告)日：2019-08-27
申请号：US15426377
申请日：2017-02-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Lin , Jian Wang , Jie Ma , Zhenzhen Cao
Abstract: A method and an apparatus for reporting a terminal device capability is presented. An apparatus for reporting a terminal device capability includes: a processor configured to obtain D2D capability information of a terminal device; and a transmitter configured to send the D2D capability information of the terminal device to a base station. In the method and the apparatus for reporting a terminal device capability that are provided in the embodiments of the present disclosure, a terminal device reports D2D capability information to a base station, so that the base station can correctly schedule a resource for D2D communication of the terminal device.
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Patent Agency Ranking
公开(公告)号：US10237861B2
公开(公告)日：2019-03-19
申请号：US15293693
申请日：2016-10-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/04 , H04W76/14 , H04W76/27 , H04W72/00 , H04W72/02 , H04L5/00 , H04W48/16 , H04W88/02 , H04W88/08
Abstract: The present invention discloses an information transmission method, a device, and a system, relates to the communications field, and can resolve a problem of inappropriate time-frequency resource allocation in a device-to-device technology. A specific solution is as follows: user equipment obtains discovery information, generates request information according to the discovery information, sends the request information to a base station, receives resource information sent by the base station, and sends the discovery information to other user equipment according to an effective time-frequency resource included in the resource information. The present invention is used for information transmission.
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公开(公告)号：US10034177B2
公开(公告)日：2018-07-24
申请号：US15265034
申请日：2016-09-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenzhen Cao , Jie Ma
Abstract: A carrier using method includes: receiving, by the user equipment, configuration information that is of a secondary component carrier and sent by the base station, and configuring the secondary component carrier according to the configuration information; after receiving a first activation command sent by the base station, activating the configured secondary component carrier to obtain an activated secondary component carrier, and controlling to enable a radio frequency RF module of the user equipment; receiving use right control information that is of the activated secondary component carrier and sent by the base station, and determining an available time of the activated secondary component carrier according to the use right control information; performing an operation related to the activated secondary component carrier within the available time; and stopping performing the operation related to the activated secondary component carrier after the available time is reached.
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8.发明授权公开(公告)号：US09860875B2
公开(公告)日：2018-01-02
申请号：US15256102
申请日：2016-09-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Ma
CPC classification number: H04W72/04 , B61L15/0027 , G08G1/0112 , G08G1/0133 , G08G1/0141 , G08G1/096716 , G08G1/096741 , G08G1/096775 , H04W4/046 , H04W4/80 , H04W92/04
Abstract: Embodiments of the present invention are applicable to the field of the Internet of Vehicles, and provides a method for controlling DSRC resource allocation, a base station, and a vehicle communications terminal. The vehicle communications terminal includes a dedicated short range communications (DSRC) processor and a cellular mobile communications processor. The DSRC processor and the cellular mobile communications processor are connected to each other by an interface. The DSRC processor is configured to be in a wireless connection to a DSRC processor in another vehicle communications terminal to implement wireless communication between vehicles. The cellular mobile communications processor is configured to send and receive messages for the DSRC processor. According to the present invention, a base station can control a DSRC resource, and flexibly adjust a resource configuration parameter, thereby implementing DSRC congestion control, and adjusting a configuration according to a scenario.
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公开(公告)号：US09693348B2
公开(公告)日：2017-06-27
申请号：US15079799
申请日：2016-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiliang Zhang , Hantao Li , Jie Ma
CPC classification number: H04W72/044 , H04W4/06 , H04W16/10 , H04W48/12 , H04W48/16 , H04W72/02 , H04W72/042
Abstract: Embodiments provide a resource allocation method, apparatus and system. The resource allocation method is used for a base station. The method includes acquiring a current resource indication of a cell, and generating a resource adjustment indication according to the current resource indication of the cell. The resource adjustment indication is used for instructing a mobility management entity MME to adjust a discovery resource allocated to the cell. The method also includes generating a resource adjustment request, where the resource adjustment request includes the resource adjustment indication. The method also includes sending the resource adjustment request, so that the MME adjusts the discovery resource of the cell according to the resource adjustment request.
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10.发明申请DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM IN MULTIPLE USER COOPERATIVE COMMUNICATION SCENARIO 审中-公开多用户合作通信场景中的数据传输方法，设备和系统公开(公告)号：US20170078945A1
公开(公告)日：2017-03-16
申请号：US15359246
申请日：2016-11-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W40/22 , H04L47/34 , H04L2212/00 , H04W24/10 , H04W28/08 , H04W72/0486 , H04W72/085 , H04W76/11 , H04W76/14 , H04W88/04
Abstract: The method includes: a first device determines first data and second data from to-be-transmitted data according to link quality of a direct link and link quality of a forwarding link, where the first data is data directly transmitted from the first device to a second device, the second data is data transmitted from the first device to the second device through a third device, the third device is configured to assist in communication between the first device and the second device, the direct link is a link for directly transmitting the first data from the first device to the second device, and the forwarding link is a link for transmitting the second data from the first device to the second device through the third device; directly transmits the first data to the second device; and transmits the second data to the second device through the third device.
Abstract translation: 该方法包括：第一设备根据直接链路的链路质量和转发链路的链路质量来确定来自待传输数据的第一数据和第二数据，其中第一数据是从第一设备直接传送到 第二设备，第二数据是通过第三设备从第一设备传输到第二设备的数据，第三设备被配置为辅助第一设备和第二设备之间的通信，直接链路是用于直接发送 第一数据从第一设备到第二设备，并且转发链路是用于通过第三设备将第二数据从第一设备传输到第二设备的链路; 将第一数据直接发送到第二设备; 并通过第三设备将第二数据发送到第二设备。
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