Reporting of uplink (UL) quality of service (QoS) metrics

    公开(公告)号:US10548041B2

    公开(公告)日:2020-01-28

    申请号:US15757724

    申请日:2016-09-21

    Abstract: In an embodiment, to reduce uplink reporting, a user equipment (UE) keeps a count of the number of uplink protocol data control packet (PDCP) service data units (SDUs) in a measurement period and a number of those uplink PDCP SDUs that either exceeded a configured delay threshold or were discarded without being sent. These numbers are processed by the UE into a single reporting metric which the UE reports to the network for example in a MDT measurement report. The network configures the delay threshold, which may be specific for a given QoS, and may also configure the measurement period.

    Signalling to support delayed service availability

    公开(公告)号:US12010737B2

    公开(公告)日:2024-06-11

    申请号:US17284865

    申请日:2018-10-15

    CPC classification number: H04W76/10 H04W76/38 H04W72/20

    Abstract: A base station includes a receiver configured to receive, from a user equipment, a request to establish a service to the base station. The base station also includes a processor configured to determine, in response to receiving the request, whether the request is serviceable within a default time interval. The base station further includes a transmitter configured to transmit an acknowledgment comprising information indicating an extended time interval in response to the base station determining that the extended time interval is needed to successfully complete the request. The user equipment includes a receiver configured to receive the acknowledgment from the base station. The user equipment also includes a timer configured to start and run for a default time in response to transmission of the request. The timer is modified in response to receiving the information indicating the extended time interval.

    MME assisted system information update

    公开(公告)号:US10299245B2

    公开(公告)日:2019-05-21

    申请号:US15771564

    申请日:2016-01-29

    Abstract: It is provided a method, including monitoring if an information on an update of a system information of a first cell is received; checking if a terminal is registered as being served by at least one cell of a group of one or more cells including the first cell; checking if the terminal becomes reachable after being asleep; requesting to page the terminal by a paging message if the information on the update is received, the terminal is served by the at least one cell of the group, and the terminal becomes reachable, wherein the paging message includes an indication on the update.

    Reporting of Uplink (UL) Quality of Service (QoS) Metrics

    公开(公告)号:US20180352460A1

    公开(公告)日:2018-12-06

    申请号:US15757724

    申请日:2016-09-21

    Abstract: In an embodiment, to reduce uplink reporting, a user equipment (UE) keeps a count of the number of uplink protocol data control packet (PDCP) service data units (SDUs) in a measurement period and a number of those uplink PDCP SDUs that either exceeded a configured delay threshold or were discarded without being sent. These numbers are processed by the UE into a single reporting metric which the UE reports to the network for example in a MDT measurement report. The network configures the delay threshold, which may be specific for a given QoS, and may also configure the measurement period.

    Back-off timer for network reattachment

    公开(公告)号:US11516351B2

    公开(公告)日:2022-11-29

    申请号:US16494182

    申请日:2017-03-15

    Abstract: Various communication systems may benefit from improved network signaling or attachment. A method, in certain embodiments, may include receiving at a network node an initial attachment request message from a user equipment. The method may also include issuing a back-off timer when accepting the initial attachment request from the user equipment. The back-off timer may include a duration of time in which the user equipment is not allowed to reattach to a network. In addition, the method may include receiving at the network node another attachment request message from the user equipment. Further, the method may include determining whether the duration of the back-off timer has lapsed, and rejecting the another attachment request from the user equipment when the duration of time of the back-off timer has not lapsed.

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