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公开(公告)号：US20220109965A1
公开(公告)日：2022-04-07
申请号：US17554955
申请日：2021-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolei TIE , Zhanzhan ZHANG , Wenwen HUANG , Han ZHOU
Abstract: This application discloses a message transmission method. User equipment may receive a power saving message from a network device, where the power saving message carries indication information of a short message, and the short message includes at least one of the following: a public warning system notification or system information modification information. Then, the user equipment obtains the short message from the power saving message. In this way, when the user equipment is in a connected state, the user equipment may obtain the short message by using the power saving message, for example, a PoSS, instead of by monitoring a paging PDCCH; and when the UE is in a sleep state, the UE is not woken up to monitor the paging PDCCH. This reduces power consumption of the user equipment in the connected state.
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公开(公告)号：US20200374920A1
公开(公告)日：2020-11-26
申请号：US16992624
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Zhihu LUO , Jun LI , Zhe JIN
Abstract: This application provides a method and an apparatus that are for transmitting data in a random access process. The method includes: sending a message 1 to a network device; receiving a message 2 sent by the network device, where the message 2 includes uplink grant information, the uplink grant information includes first indication information, and the first indication information is used to indicate a largest transport block size TBS allowed for a message 3; determining a target TBS in candidate TBSs based on the allowed largest TBS, where the target TBS is less than or equal to the allowed largest TBS; and sending the message 3 to the network device, where the message 3 includes uplink data transmitted based on the target TBS.
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公开(公告)号：US20200336350A1
公开(公告)日：2020-10-22
申请号：US16917237
申请日：2020-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Yubo YANG , Gengshi WU , Yiling WU
Abstract: A data transmission method in the present application includes: determining, by first UE, a frame structure in a time unit, where the frame structure indicates that N type-1 OFDM symbols and a GP are included in the time unit, and a subcarrier spacing of each type-1 OFDM symbol is Δf1. Therefore, according to the data transmission method and the user equipment in embodiments of the present application, a frame structure in a time unit is determined. The frame structure indicates that N type-1 OFDM symbols and a GP are included in the time unit, and a subcarrier spacing of each type-1 OFDM symbol is Δf1. Therefore, when an NB-IOT system is deployed in an LTE system in an embedded manner, and when NB-IOT UE is sending data, a channel resource of the legacy LTE system can be adequately utilized, and a conflict with a legacy LTE SRS can be avoided.
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公开(公告)号：US20200236650A1
公开(公告)日：2020-07-23
申请号：US16831362
申请日：2020-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolei TIE , Feng YU , Steven James WENHAM
Abstract: An information transmission method and a related device are provided. The method includes: determining, by a base station, to send downlink information to P user equipments of at least one user equipment within a first time period; generating, by the base station, an indication field according to the determined P user equipments, where the indication field includes M bits, each of the at least one user equipment is corresponding to K bits of the M bits, the K bits are used to indicate whether the corresponding user equipment needs to receive and read the downlink information sent by the base station within the first time period, K is a positive integer greater than 1 and less than M, and P is an integer greater than or equal to 0; and sending, by the base station, the indication field to the at least one user equipment.
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公开(公告)号：US20200068526A1
公开(公告)日：2020-02-27
申请号：US16673640
申请日：2019-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tong JI , Yuwan SU , Xiaolei TIE , Zhe JIN , Weiliang ZHANG
Abstract: The signal sending method includes: generating, by a network device, a first indication signal, where the first indication signal is used to indicate that a terminal device is not paged and/or no system message changes, the first indication signal corresponds to a first international mobile subscriber identity IMSI set, and a quantity of IMSIs in the first IMSI set is less than or equal to a quantity of IMSIs corresponding to one paging occasion PO; and sending, by the network device, the first indication signal to a first terminal device, where the first terminal device is a terminal device corresponding to any IMSI in the first IMSI set.
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Patent Agency Ranking
36.发明申请公开(公告)号：US20170013600A1
公开(公告)日：2017-01-12
申请号：US15271147
申请日：2016-09-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shuju FAN , Fan WANG , Xueli MA , Xiaolei TIE
CPC classification number: H04W72/042 , H04L5/0053 , H04W48/12
Abstract: Embodiments of the present invention relate to the communications field, and provide a method for transmitting data information, a base station, and user equipment, to improve utilization efficiency of a control message. The method includes: determining, by a base station, a carrier for sending data information, determining carrier indication information, and sending a control message corresponding to the data information to user equipment according to the carrier indication information, so that the user equipment receives the data information according to the control message. The method is used to transmit data information.
Abstract translation: 本发明的实施例涉及通信领域，并且提供一种用于发送数据信息的方法，基站和用户设备，以提高控制消息的利用效率。 该方法包括：由基站确定用于发送数据信息的载波，确定载波指示信息，并根据载波指示信息向用户设备发送与数据信息相对应的控制消息，使得用户设备接收 数据信息根据控制消息。 该方法用于传输数据信息。
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37.发明公开公开(公告)号：US20240276520A1
公开(公告)日：2024-08-15
申请号：US18621994
申请日：2024-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenwen HUANG , Xiaolei TIE , Yifan XUE
IPC: H04W72/232 , H04W72/0457 , H04W72/1273 , H04W76/20
CPC classification number: H04W72/232 , H04W72/0457 , H04W72/1273 , H04W76/20
Abstract: A method for stopping monitoring a physical downlink control channel. A network device sends first DCI to a terminal device on an active DL BWP. The terminal device runs a timer, where the timer is used for BWP switching. The terminal device stops, based on the first DCI, monitoring a PDCCH within a first duration, and suspends running of the timer. The terminal device continues to run the timer after the first duration. The terminal device performs DL BWP switching when the timer expires. The network device runs a timer, suspends running of the timer within a first duration, and continues to run the timer after the first duration. The network device performs DL BWP switching when the timer expires.
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公开(公告)号：US20220377806A1
公开(公告)日：2022-11-24
申请号：US17856079
申请日：2022-07-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Gengshi WU , Xiaolei TIE , Jun LI , Chao MA
Abstract: This application provides a communication method and a device. The method includes: sending, by a terminal device to a network device, a random access preamble, receiving, by the terminal device, a random access response (RAR) from the network device, wherein the RAR indicates a first resource, and sending, by the terminal device, downlink channel quality indication information to the network device, wherein the downlink channel quality indication information is carried in a Message 3 on the first resource, and the downlink channel quality indication information is used to indicate downlink channel quality.
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公开(公告)号：US20220225394A1
公开(公告)日：2022-07-14
申请号：US17708729
申请日：2022-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Lixia XUE , Wenwen HUANG
Abstract: This application relates to communication methods and apparatuses. One example method includes sending, by a network device, downlink control information to a terminal device. The downlink control information includes indication information. The indication information indicates one of at least one minimum applicable slot offset (minimum K0) configured for a downlink bandwidth part (BWP) of the terminal device, or the indication information indicates one of at least one minimum applicable slot offset (minimum K2) configured for an uplink BWP of the terminal device. There is a correspondence between the minimum K0 configured for the downlink BWP and the minimum K2 configured for the uplink BWP.
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公开(公告)号：US20220225234A1
公开(公告)日：2022-07-14
申请号：US17709172
申请日：2022-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaolei TIE , Lixia XUE
Abstract: This application discloses a method and an apparatus for sending indication information. The method includes: A network device determines a location of first indication information in at least one piece of second indication information based on first information. The first information includes at least one of identification information of a first terminal device and time information of a first preset time period, the first terminal device is one of to-be-woken-up terminal devices that are within a discontinuous reception outside active time period, and the first indication information indicates the first terminal device to enter an inside active time period within a preset time period. The network device sends the second indication information on a time-frequency resource corresponding to the first preset time period. The second indication information indicates at least one to-be-woken-up terminal device to enter an inside active time period within a corresponding time period.
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