Small data transmission method and related device and system

    公开(公告)号:US10925031B2

    公开(公告)日:2021-02-16

    申请号:US16256152

    申请日:2019-01-24

    Abstract: The embodiments of the present disclosure disclose a small data transmission method and a related device and system. The method may include: broadcasting, by a base station, a paging message, where the paging message carries UE identifiers of a plurality of to-be-paged user equipment UE and small data sent to at least one of the to-be-paged UEs, and the small data is data whose data volume is less than a preset data volume threshold. In the present disclosure, small data may be sent to to-be-paged UE while the base station pages the UE, to reduce signaling and time overheads for sending the small data and improving communication efficiency.

    Paging method, device, and system

    公开(公告)号:US10681671B2

    公开(公告)日:2020-06-09

    申请号:US15964922

    申请日:2018-04-27

    Abstract: Embodiments of the present disclosure provide a paging method, a device, and a system, and relate to the communications field, so as to reduce signaling exchange performed when an access network device pages UE, save a network resource, and improve data transmission efficiency. The paging method includes: receiving, by user equipment (UE), paging information sent by an access network device, where the paging information is used to instruct the UE to send a paging response by using an uplink data sending resource; and obtaining, by the UE, the uplink data sending resource according to the paging information, and sending paging response information to the access network device by using the uplink data sending resource.

    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.

    Service offloading method, device, and system

    公开(公告)号:US10212048B2

    公开(公告)日:2019-02-19

    申请号:US15015863

    申请日:2016-02-04

    Abstract: The present application provides a service offloading method, a device, and a system, and relate to the mobile communications field. The method includes: sending attribute information of a first network to a network controller of a second network, where the attribute information includes identity information of the first network or a combination of identity information and status information of the first network; sending quality information of service to the network controller of the second network, receiving the service offloading indication fed back by the network controller; and selecting, according to the received service offloading indication, a bearer network for a service requested by user equipment, thereby achieving an effect that the network controller of the second network can perform service offloading appropriately according to a network status of the first network, the network status of the second network, and the quality information of service, so as to improve network utilization.

    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.

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