Method and device for transmitting data in wireless communication system

    公开(公告)号:US10708962B2

    公开(公告)日:2020-07-07

    申请号:US16091810

    申请日:2017-04-07

    Abstract: Provided are a method and a device for transmitting data in a wireless communication system. More particularly, a terminal transmits a first transmission preamble and a second transmission preamble so as to estimate an uplink channel. If a common temporary identifier is assigned to the first and second transmission preambles, a common response message for the first and second transmission preambles is received. If temporary identifiers that are different from each other are respectively assigned to the first and second transmission preambles, respective individual response messages for the first and second transmission preambles are received. Data is transmitted by means of an estimated uplink channel. The first transmission preamble is transmitted in a plurality of resource regions, and the second transmission preamble is transmitted in one resource region.

    METHOD FOR PERFORMING PAGING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME

    公开(公告)号:US20190313366A1

    公开(公告)日:2019-10-10

    申请号:US16309176

    申请日:2017-06-09

    Abstract: The present specification provides a method for performing paging in a wireless communication system. The method comprises the steps of: confirming whether or not a first paging message transmitted by means of a base station is received during a paging period; if the first paging message has not been received during the paging period, receiving one or more synchronization signals from one or more base stations; detecting a PCID and a PCID group of the one or more base stations on the basis of the one or more synchronization signals; by means of the detected PCID or PCID group, identifying one or more subframes for receiving a second paging message; receiving the second paging message from the one or more identified subframes; and sequentially decoding the second paging message which has been received from the one or more subframes.

    Method for transmitting an uplink packet delay measurement report in a wireless communication system and a device therefor

    公开(公告)号:US10687238B2

    公开(公告)日:2020-06-16

    申请号:US15771765

    申请日:2016-09-05

    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting an UL packet delay measurement report in a wireless communication system, the method comprising: receiving a measurement configuration including a measurement period and a plurality of sample thresholds configured for each QCI from an eNB, performing an UL packet delay measurement for a QCI based on queuing delays of a plurality of PDCP SDUs from radio bearers associated with the QCI during the measurement period, checking whether a number of the plurality of PDCP SDUs is larger than a sample threshold configured for the QCI among the plurality of sample thresholds, and transmitting an UL packet delay measurement report for the QCI including the QCI and a result of the UL packet delay measurement for the QCI to the eNB, if the number of the plurality of PDCP SDUs is larger than the sample threshold configured for the QCI.

    Method and apparatus for transmitting uplink data in wireless communication system

    公开(公告)号:US11190314B2

    公开(公告)日:2021-11-30

    申请号:US16087356

    申请日:2017-03-23

    Abstract: Provided are a method and an apparatus for transmitting uplink data in a wireless communication system. Specifically, a first terminal transmits a random access preamble for requesting a connectionless transmission. The first terminal receives a random access response comprising scheduling information of the uplink data. The first terminal transmits the uplink data, a reference signal selected by the terminal and terminal identification information of the terminal from a first overlapping resource utilized by a second terminal. The first terminal receives, as a response for the uplink data, a response signal comprising a terminal identification information field containing terminal identification information corresponding to each reference signal.

    Method and apparatus for transmitting scheduling request in wireless communication system

    公开(公告)号:US10764917B2

    公开(公告)日:2020-09-01

    申请号:US16301722

    申请日:2017-05-17

    Abstract: Provided are a method and an apparatus for transmitting a scheduling request in a wireless communication system. Particularly, a terminal receives, from a base station, allocation information for an SR resource and allocation information for an SPS resource. The terminal transmits a scheduling request through the SR resource or the SPS resource. The allocation information for the SR resource indicates that the SR resource is allocated to a first period. The allocation information for the SPS resource indicates that the SPS resource is allocated to a second period. When the scheduling request is transmitted through the SPS resource, the scheduling request is not transmitted through a predetermined plurality of subframes including the SPS resource.

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