PDCP REORDER TIMER EXPIRY ENHANCEMENTS DUE TO SCHEDULER VARIATIONS IN DUAL CONNECTIVITY

    公开(公告)号:US20220272570A1

    公开(公告)日:2022-08-25

    申请号:US17401187

    申请日:2021-08-12

    Abstract: A configuration to adjust expiration of a PDCP reorder timer based on scheduler variations in dual connectivity. The apparatus receives, from a base station, a plurality of data packets. The plurality of data packets received from a first path and a second path. The apparatus detects at least one packet of the plurality of data packets at a PDCP is dropped based on an OOW. The apparatus determines a scheduling gap between the first path and the second path. The apparatus determines a timing relationship between the UE, the first path, and the second path. The apparatus determines consecutive sequence numbers associated with packets corresponding to the frame numbering sequence of the first path and the frame numbering sequence of the second path and a respective associated time. The apparatus adjusts a reorder timer based on the scheduling gap between the first path and the second path.

    METHODS AND SYSTEM FOR MANAGING UPLINK BUFFER AT USER EQUIPMENT IN TETHERED CALL MODE

    公开(公告)号:US20220167205A1

    公开(公告)日:2022-05-26

    申请号:US17525303

    申请日:2021-11-12

    Abstract: Wireless communications systems and methods related to uplink buffer management are provided. In some aspects, a user equipment receives a synchronization acknowledgment message destined for a device tethered to the user equipment and transmitted by an application server at a network to which the user equipment is connected. In some aspects, the synchronization acknowledgment message includes an application server receiver window size indicating available buffer space in a receive buffer of the application server. The user equipment can modify the application server receiver window size in the received synchronization acknowledgment message prior to transmitting the received synchronization acknowledgment to the tethered device.

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