-
公开(公告)号：US11792847B2
公开(公告)日：2023-10-17
申请号：US17741114
申请日：2022-05-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W74/08 , H04W72/04 , H04L1/18 , H04L1/1812 , H04W72/0453
CPC classification number: H04W74/08 , H04L1/1812 , H04W72/0453
Abstract: Example communication methods and apparatus are described. One example method includes performing first listen before talk (LBT) and sending a first data packet on a first uplink burst after the first LBT succeeds. A second contention window size is determined based on the first contention window size and a first reference time unit. Second LBT is performed based on the second contention window size. The first contention window size is used for a LBT previous to the second LBT, the first reference time unit is later than the second reference time unit corresponding to the first uplink burst. The first reference time unit is a time unit for determining the second contention window size, or a starting time unit of a second uplink burst corresponding to the second LBT. The second reference time unit corresponding to the first uplink burst is a time unit in the first uplink burst.
-
公开(公告)号：US20210058954A1
公开(公告)日：2021-02-25
申请号：US17093110
申请日：2020-11-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Li
Abstract: A communication method and a communications apparatus, the method including receiving scheduling information from a network device, where the scheduling information is used to indicate at least one uplink subframe, and the scheduling information includes a first indication field and a second indication field, the first indication field is used to indicate whether each of the at least one uplink subframe is applicable to a first mode, and the second indication field is used to indicate whether a first uplink subframe is applicable to a second mode, and when the first indication field indicates that each of the at least one uplink subframe is applicable to the first mode and the second indication field indicates that the first uplink subframe is applicable to the second mode, sending first uplink information in the first uplink subframe by using the second mode.
-
33.发明授权公开(公告)号：US10863487B2
公开(公告)日：2020-12-08
申请号：US16231558
申请日：2018-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu Yan , Lei Guan , Juan Zheng , Yuan Li
Abstract: Embodiments of the present invention provide an uplink control channel sending method, an uplink control channel receiving method, and an apparatus. The sending method includes: receiving, by terminal device, downlink data from a network device in each subframe in a first subframe set; obtaining, by the terminal device, first downlink control information from the network device; and sending, by the terminal device, a target physical uplink control channel in a first uplink subframe according to an indication of the first downlink control information.
-
公开(公告)号：US10764914B2
公开(公告)日：2020-09-01
申请号：US16432088
申请日：2019-06-05
Applicant: Huawei Technologies Co., Ltd.
Abstract: An uplink information processing method and an apparatus, the method including receiving, by a terminal device, first control information sent by a base station device in a first downlink transmission time interval, determining, by the terminal device, a time domain resource based on the first control information, where the time domain resource includes at least one uplink transmission time interval, where a start time unit of the time domain resource is later than the first downlink transmission time interval, and wherein the start time unit is a first uplink transmission time interval of the at least one uplink transmission time interval, and sending, by the terminal device, data information on an uplink data channel, where the uplink data channel corresponds to the at least one uplink transmission time interval in the time domain resource.
-
35.发明申请公开(公告)号：US20190132834A1
公开(公告)日：2019-05-02
申请号：US16231558
申请日：2018-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu Yan , Lei Guan , Juan Zheng , Yuan Li
Abstract: Embodiments of the present invention provide an uplink control channel sending method, an uplink control channel receiving method, and an apparatus. The sending method includes: receiving, by terminal device, downlink data from a network device in each subframe in a first subframe set; obtaining, by the terminal device, first downlink control information from the network device; and sending, by the terminal device, a target physical uplink control channel in a first uplink subframe according to an indication of the first downlink control information.
-
Patent Agency Ranking
公开(公告)号：US20170311340A1
公开(公告)日：2017-10-26
申请号：US15646383
申请日：2017-07-11
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/12 , H04L5/0044 , H04L5/0048 , H04W16/14 , H04W74/0816
Abstract: A message transmission method for a base station whereby after obtaining a permission for a channel of an unlicensed spectrum, the base station cyclically sends a first sequence immediately, where a time interval between a first moment and a start moment of a first symbol is not less than a time length of the first sequence of one period, the time length of the first sequence of one period is not greater than a time length of a symbol that does not include a cyclic prefix (CP), and the first sequence is a characteristic sequence of a licensed-assisted access using long term evolution (LAA-LTE) system.
-
公开(公告)号：US20240402977A1
公开(公告)日：2024-12-05
申请号：US18758853
申请日：2024-06-28
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F3/14 , G06F3/04817 , G06F3/0484 , G06F3/04883 , G06F9/451 , G06F40/134 , H04L65/40
Abstract: The method of the embodiments of the present invention includes: determining, by a first terminal, a desktop drawing file according to a desktop of the first terminal when a first operation of a user received by the first terminal meets a first preconfigured condition, where the desktop drawing file includes a desktop description file and a file package of at least one screen interface on the desktop of the first terminal, the desktop description file includes a location of at least one application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the at least one application interface element; and sharing, by the first terminal, the determined desktop drawing file, so that a second terminal updates a desktop of the second terminal according to the shared desktop drawing file.
-
公开(公告)号：US20240365243A1
公开(公告)日：2024-10-31
申请号：US18768884
申请日：2024-07-10
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W52/14
CPC classification number: H04W52/146
Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: A terminal device determines m uplink channels, where the m uplink channels include a first channel and second channel, the first channel includes high priority information and low priority information, the second channel comprises the high priority information but does not comprise the low priority information, the m uplink channels overlap in time domain, and a sum of powers of the m uplink channels is greater than a maximum transmit power of the terminal device; and the terminal device sends n uplink channels according to a first rule, the first rule comprises: a transmit power allocation order of the first channel is the same as a transmit power allocation order of the second channel.
-
公开(公告)号：US12056415B2
公开(公告)日：2024-08-06
申请号：US17039233
申请日：2020-09-30
Applicant: Huawei Technologies Co., Ltd.
IPC: G06F3/14 , G06F3/04817 , G06F3/0484 , G06F3/04883 , G06F9/451 , G06F40/134 , H04L65/40
CPC classification number: G06F3/1454 , G06F3/04817 , G06F3/0484 , G06F3/04883 , G06F3/1462 , G06F9/452 , G06F40/134 , H04L65/40
Abstract: A desktop sharing method, including receiving, by a second terminal, a desktop drawing file shared by a first terminal, where the desktop drawing file includes a desktop description file and a file package of a screen interface on a desktop of the first terminal, the desktop description file includes a location of an application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the application interface element, and replacing, by the second terminal, a desktop of the second terminal with the received desktop drawing file, where replacing a desktop of the second terminal with the received desktop drawing file includes displaying a special mark for a desktop application icon, the application corresponding to the desktop application icon is not installed on the second terminal but the information of the application is in the desktop drawing file shared by the first terminal.
-
公开(公告)号：US11589384B2
公开(公告)日：2023-02-21
申请号：US16875711
申请日：2020-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of this disclosure provide a data transmission method, a terminal device, and a network device. The method includes: receiving, by a terminal device, indication information sent by a network device, where the indication information is used to indicate a first time domain resource used by the terminal device to send first uplink transmission; and sending, by the terminal device, the first uplink transmission to the network device on the first time domain resource, and sending second uplink transmission to the network device on a second time domain resource, where the second time domain resource is a time domain resource determined by the terminal device based on the first time domain resource, and the first time domain resource and the second time domain resource are consecutive or inconsecutive in time.
-
-
-
-
-
-
-
-
-
Search Results
45
records
(took 0.021 seconds)
