Indication of random access response transmission

    公开(公告)号:US12150179B2

    公开(公告)日:2024-11-19

    申请号:US17438668

    申请日:2019-04-04

    Abstract: Systems, methods, apparatuses, and computer program products for random access procedures are provided. One method may include provide at least one random access channel occasion (RO) to at least one lower layer. The method may optionally include receiving at least one indication of the at physical layer least one RO from the at least one lower layer. The method may further include initiating at least one timer configured to monitor at least one control channel based on the at least one indication.

    Wake up signaling handling in discontinuous reception

    公开(公告)号:US11937181B2

    公开(公告)日:2024-03-19

    申请号:US16857781

    申请日:2020-04-24

    CPC classification number: H04W52/0216 H04W52/0235

    Abstract: Embodiments of the present disclosure relate to handling wake up signaling in discontinuous reception. A method comprises determining, at an apparatus, whether an active time during which the apparatus monitors transmissions from a further apparatus overlaps with at least one occasion for monitoring wake up signaling. The method further comprises in response to the active time overlapping with the at least one occasion, skipping monitoring wake up signaling on the at least one occasion. As such, power consumption for monitoring wake up signaling during the active time can be reduced.

    Receiving random access response with extended response window

    公开(公告)号:US11716764B2

    公开(公告)日:2023-08-01

    申请号:US17043403

    申请日:2019-02-14

    CPC classification number: H04W74/0833 H04W72/042

    Abstract: Method, apparatuses, and computer program product for addressing random access responses with extended response windows. One method may include accessing, by a user equipment, a network by sending a random access channel preamble to a network element. The method may also include receiving, in response to the random access channel preamble, a random access response from the network element. The random access response provides an indication of which random access channel occasion in time within a span of one or a plurality of radio frames the random access response applies.

    PARTIAL INTEGRITY PROTECTION IN TELECOMMUNICATION SYSTEMS

    公开(公告)号:US20230232234A1

    公开(公告)日:2023-07-20

    申请号:US17997910

    申请日:2020-05-14

    CPC classification number: H04W12/106 H04W8/24

    Abstract: Example embodiments of the present disclosure relate to partial integrity protection in telecommunication systems. According to embodiments of the present disclosure, there is provided a solution for implementing partial integrity protection. The terminal device receives configuration of the partial integrity protection and applies the integrity protection on a portion of data packets which are communicated between communication devices. In this way, the communication devices can always provide integrity protection for services, regardless of their bit rate. Thus, security of communication can be improved. It also allows to provide integrity protection with limited impacts to power consumption and overheating.

    Beam failure recovery
    9.
    发明授权

    公开(公告)号:US11570818B2

    公开(公告)日:2023-01-31

    申请号:US16958786

    申请日:2019-01-08

    Abstract: There is provided a method comprising: determining that a random access procedure is to be applied in response to initiating a beam failure recovery, BFR, procedure; selecting a beam with which the random access procedure is to be attempted; determining whether or not the selected beam is allocated with a contention free preamble; and performing one of the following: 1) upon determining the positive, applying a contention free random access, CFRA, procedure based on a first limit for an access attempt counter; and 2) upon determining the negative, applying a contention based random access, CBRA, procedure based on a second limit for the access attempt counter, wherein the first and second limits are different.

    Packet duplication
    10.
    发明授权

    公开(公告)号:US11546799B2

    公开(公告)日:2023-01-03

    申请号:US17034084

    申请日:2020-09-28

    Abstract: An apparatus is provided in a communications device. The apparatus comprises at least one processor and at least one memory including computer code for one or more programs. The at least one memory and the computer code are configured, with the at least one processor, to cause the apparatus to determine that at least one of a plurality of logical channels configured for packet duplication is to be deactivated; and determine an allocation of one or more cells associated with the at least one deactivated logical channel to one or more active logical channels of said plurality of logical channels configured for packet duplication.

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