INFORMATION TRANSMISSION METHOD AND APPARATUS

    公开(公告)号:US20210022042A1

    公开(公告)日:2021-01-21

    申请号:US16945923

    申请日:2020-08-02

    Abstract: This application discloses a communication system including a master base station and a secondary base station, both connecting with a terminal. In the communication system, the master base station sends a first message to the secondary base station for allocating transmission resources for one or more flows to be transmitted between the secondary base station and a terminal, wherein the first message carries one or both of: identification information of each flow to be transmitted, and information of a data radio bearer (DRB) associated with each flow to be transmitted, then the secondary base station may determine a mapping relationship between a DRB and an admitted flow according to the first message. Moreover, the master base station sends DRB configuration information to the terminal. Therefore, requirements of 5G communication systems for QoS management of information transmission in a dual connectivity scenario can be met.

    Terminal device, network device, cell selection method, and wireless communications system

    公开(公告)号:US10667209B2

    公开(公告)日:2020-05-26

    申请号:US16020921

    申请日:2018-06-27

    Abstract: This disclosure relates to a terminal device, a network device, a method of cell selection, and a wireless communications system. In the method of cell selection, a terminal device sends cell information of at least one cell in a first wireless communications system to a second network device in a second wireless communications system, so that the second network device can select a target cell in the first wireless communications system, and the terminal device accesses the target cell selected by the second network device, and accesses a core network in the first wireless communications system by using a first network device to which the target cell belongs. The terminal device provides the cell information, and the second network device selects the target cell. This implements cell selection in the future evolved first wireless communications system.

    Interference Coordination Method, Apparatus, and System

    公开(公告)号:US20190089473A1

    公开(公告)日:2019-03-21

    申请号:US16197177

    申请日:2018-11-20

    Abstract: A method includes: acquiring, by a second base station, time-frequency position information corresponding to cell key information of a first base station, where the time-frequency position information is used for determining a time-frequency position that is corresponding to the cell key information of the first base station and that is on a shared time-frequency resource, and the cell key information includes at least one of a cell-specific reference signal (CRS), a channel state indication-reference signal (CSI-RS), a physical broadcast channel (PBCH), and a synchronization signal. The method also includes performing, by the second base station, interference coordination on the first base station.

    Wireless local area network access point search method, apparatus, and system

    公开(公告)号:US10045285B2

    公开(公告)日:2018-08-07

    申请号:US15609120

    申请日:2017-05-31

    Abstract: The present application discloses a wireless local area network access point search method, an apparatus, and a system, relates to the field of communications technologies, and can reduce power consumption for passive scanning. According to the method, beacon sending information of a wireless local area network access point and measurement information of a user equipment are matched, so that the user equipment can search for the wireless local area network access point only at the time when and a frequency channel number at which the wireless local area network access point sends a beacon. Compared with the prior art in which a user equipment needs to continuously keep a state of searching for a wireless local area network access point, the present application greatly shortens time spent by the user equipment in listening to a beacon, and therefore reduces power consumption of passive scanning.

    Wireless local area network discovery method, device, and system

    公开(公告)号:US09794765B2

    公开(公告)日:2017-10-17

    申请号:US14689328

    申请日:2015-04-17

    CPC classification number: H04W8/005 H04W48/16 H04W48/20 H04W84/12

    Abstract: The present invention discloses a wireless local area network discovery method, a device, and a system. The method specifically includes: acquiring an access point (AP) identifier of an AP of a wireless local area network and a first measurement result that is obtained by a first user equipment UE, where the AP identifier is associated with the first measurement result; acquiring a second measurement result that is obtained by a second UE; and determining, according to the second measurement result and the first measurement result, whether the second UE is located within coverage of the AP. By using the technical solutions in embodiments of the present invention, it may be determined that the second UE is located within the coverage of the AP, and the AP is accurately accessed when it is necessary.

    Carrier selection method and apparatus
    80.
    发明授权
    Carrier selection method and apparatus 有权
    载体选择方法和装置

    公开(公告)号:US09510241B2

    公开(公告)日:2016-11-29

    申请号:US14538044

    申请日:2014-11-11

    CPC classification number: H04W28/085 H04W36/165 H04W72/0406 H04W72/0486

    Abstract: A carrier selection method and a base station are provided and are applied to the field of communications technologies. The carrier selection method includes: obtaining load status information corresponding to a control channel of a first base station on each carrier, where the load status information is used for indicating a load amount of the control channel; selecting, according to the load status information, from multiple carriers corresponding to the first base station, a carrier corresponding to a control channel with a relatively small load amount as an operational carrier for a second base station or a primary cell carrier for a user equipment served by the second base station. Carrier selection is implemented.

    Abstract translation: 提供载波选择方法和基站,并将其应用于通信技术领域。 载波选择方法包括:获取与每个载波上的第一基站的控制信道相对应的载荷状态信息,其中负载状态信息用于指示控制信道的负载量; 根据负载状态信息从与第一基站相对应的多个载波中选择与具有相对小的负载量的控制信道对应的载波作为用于第二基站的操作载波或用于用户设备的主小区载波 由第二个基站服务。 载波选择被实现。

Patent Agency Ranking