-
公开(公告)号:US20200084753A1
公开(公告)日:2020-03-12
申请号:US16668074
申请日:2019-10-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Junchao LI , Hao TANG , Fan WANG , Zhenfei TANG
IPC: H04W72/04
Abstract: An embodiment provides an information monitoring method, a terminal, and a network device. The method includes: allocating, by a network device, a first frequency domain resource to a terminal, where the first frequency domain resource is used as a bandwidth part of the terminal; obtaining, by the network device, a bandwidth capability of the terminal, and determining, based on the bandwidth capability and the first frequency domain resource, a second frequency domain resource allocated to the terminal, where the second frequency domain resource is used by the terminal to monitor common information; and sending, by the network device, indication information, where the indication information is used to indicate the second frequency domain resource. According to embodiments, common information and information about a terminal can be simultaneously monitored, thereby improving information monitoring efficiency.
-
公开(公告)号:US20200068610A1
公开(公告)日:2020-02-27
申请号:US16673973
申请日:2019-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Hua Li , Hao TANG , Javad ABDOLI , Zhenfei TANG
Abstract: Embodiments presented herein provide a resource scheduling method, a network device, and a communications device that are applicable to cross-resource scheduling to improve resource scheduling flexibility. The method includes sending, by a network device, first resource scheduling information and second resource scheduling information to a communications device on a first frequency domain resource. The first resource scheduling information includes first resource allocation information used to indicate a first resource in the first frequency domain resource. The second resource scheduling information includes identification information of a second frequency domain resource and second resource allocation information used to indicate a second resource in the second frequency domain resource. The second resource scheduling information is used to instruct to switch from the first frequency domain resource to the second frequency domain resource. Both the first frequency domain resource and the second frequency domain resource are frequency domain resources that belong to a carrier.
-
公开(公告)号:US20200022090A1
公开(公告)日:2020-01-16
申请号:US16579612
申请日:2019-09-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Junchao LI , Hao TANG , Liwen ZHANG , Wei CHEN
IPC: H04W52/24
Abstract: A communication method, a terminal, and a network device are provided. The method includes: receiving, by a terminal, a downlink reference signal sent by a network device in a first cell, and determining a downlink path loss estimate between the terminal and the first cell based on the downlink reference signal; and sending, by the terminal, an uplink signal in a second cell, where uplink transmit power used by the terminal to send the uplink signal is determined based on the downlink path loss estimate.
-
公开(公告)号:US20200014573A1
公开(公告)日:2020-01-09
申请号:US16577379
申请日:2019-09-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Zhe LIU , Hao TANG , Wei CHEN , Liwen ZHANG
Abstract: A synchronization method including: receiving, by a terminal, a system message on a first downlink carrier, where the system message includes first indication information and second indication information, the first indication information indicates a frequency domain range of a first uplink carrier, the second indication information indicates a frequency domain range of a second downlink carrier, and a frequency of the first uplink carrier is presynchronized with a frequency of the second downlink carrier; and receiving, by the terminal, a synchronization signal on the second downlink carrier, to implement frequency synchronization with the first uplink carrier. According to the synchronization method in NR-LTE co-existence, a terminal can implement frequency synchronization with an LTE uplink carrier, so that the terminal can perform uplink transmission by using a frequency domain resource in the LTE uplink carrier.
-
公开(公告)号:US20190386784A1
公开(公告)日:2019-12-19
申请号:US16552366
申请日:2019-08-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Hao TANG , Jinlin PENG , Pengpeng DONG , Zhenfei TANG
Abstract: Embodiments of this application provide a data processing method and apparatus. The method includes: receiving, by a first device, control information, where the control information includes information about a first resource and information about a HARQ process; further receiving, by the first device on a second resource, data associated with the control information; and placing the data into a buffer of a HARQ process of a HARQ entity associated with the first resource. The associated data is sent on the plurality of resources. For example, the initially transmitted data and the retransmitted data are stored in the buffer of the specified process of the specified HARQ entity by using an indication of the control information, to implement
-
公开(公告)号:US20190260529A1
公开(公告)日:2019-08-22
申请号:US16403261
申请日:2019-05-03
Applicant: Huawei Technologies Co., Ltd.
Inventor: Hao TANG , Zhongfeng LI
Abstract: A carrier scheduling method and apparatus. The method comprises determining search spaces of downlink control channels corresponding to at least two first transmission time units on a first carrier, where the at least two first transmission time units are scheduled in one second transmission time unit on a second carrier, and the downlink control channels are in a one-to-one correspondence with the first transmission time units; and obtaining, in the search spaces, the downlink control channels corresponding to the at least two first transmission time units. In this application, a plurality of transmission time units on another carrier are scheduled in a cross-carrier manner, thereby improving transmission resource utilization.
-
公开(公告)号:US20190097781A1
公开(公告)日:2019-03-28
申请号:US16203582
申请日:2018-11-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Hao TANG , Zhengwei GONG
Abstract: Embodiments of the present invention relate to the communications field, and provide a CQI measurement method, an apparatus, and a wireless communications system, to improve accuracy of downlink CQI measurement performed by UE. The CQI measurement method includes: determining, by a base station, a downlink CQI measurement resource, where the downlink CQI measurement resource is for use by a first UE to perform downlink CQI measurement, the downlink CQI measurement resource includes a frequency domain resource, and a bandwidth of the frequency domain resource is less than a system bandwidth; and sending, by the base station, resource indication information to the first UE, where the resource indication information is used to indicate the downlink CQI measurement resource.
-
公开(公告)号:US20220345281A1
公开(公告)日:2022-10-27
申请号:US17743668
申请日:2022-05-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Hua LI , Hao TANG , Yi WANG , Zhenfei TANG
Abstract: This application provides example communication methods, terminal devices, and network devices. One example method includes configuring, by a network device, a first bandwidth part BP and a second BP for a terminal device. The network device then sends a first TB to the terminal device. When the first BP and the second BP correspond to a same physical parameter, the first TB is mapped onto the first BP and the second BP. When the first BP and the second BP correspond to different physical parameters, the network device further sends a second TB to the terminal device, where the first TB is mapped onto the first BP, and the second TB is mapped onto the second BP.
-
公开(公告)号:US20220104246A1
公开(公告)日:2022-03-31
申请号:US17493482
申请日:2021-10-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jinlin PENG , Javad ABDOLI , Hao TANG , Zhenfei TANG , Fan WANG
Abstract: A method for determining time information is disclosed. The method includes: obtaining, by a network node, information sent by a terminal device; and determining, by the network node, at least one of the following based on the information: a first time interval between downlink scheduling and downlink data transmission, a second time interval between the downlink data transmission and a feedback message sent by the terminal device after the terminal device receives downlink data, and a third time interval between uplink scheduling and uplink data transmission, where the information may include at least one of a subcarrier spacing, an operating band, and a bandwidth that are supported by the terminal device, and further include a first smallest value and/or a second smallest value and/or a third smallest value corresponding to the at least one item. Therefore, flexibility and accuracy of determining the time information are improved.
-
公开(公告)号:US20220039075A1
公开(公告)日:2022-02-03
申请号:US17505907
申请日:2021-10-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Zhe LIU , Jinlin PENG , Pengpeng DONG , Hao TANG
IPC: H04W72/04
Abstract: This application discloses a communication method that includes: receiving first control information of a first bandwidth part (BWP) and second control information of a second BWP, and receiving a first data channel and a second data channel based on the first control information. The first BWP includes a first frequency domain resource and a second frequency domain resource. The second BWP includes a third frequency domain resource, and the third frequency domain resource and the second frequency domain resource overlap. The first data channel is located on the first frequency domain resource, and the second data channel is located on the third frequency domain resource. The foregoing method provides a manner of transmitting data on the first and second BWPs that partially overlap.
-
-
-
-
-
-
-
-
-