公开(公告)号：US20220346192A1

公开(公告)日：2022-10-27

申请号：US17811523

申请日：2022-07-08

Applicant: APPLE INC.

Inventor： Jerome Parron ,  Hyung-Nam Choi ,  Jing Zhu ,  Marcus Mertens ,  Christian Hofmann ,  Sudeep Palat

IPC: H04W88/02 ,  H04W76/27 ,  H04W28/02 ,  H04W72/14 ,  H04W80/02 ,  H04L47/2466

Abstract: Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the number of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.

公开(公告)号：US20220159099A1

公开(公告)日：2022-05-19

申请号：US17439311

申请日：2020-03-25

Applicant: Apple Inc.

Inventor： Yujian Zhang ,  Youn Hyoung Heo ,  Marta Martinez Tarradell ,  Sudeep Palat ,  Junaid Ansari

IPC: H04L69/04 ,  H04L1/00 ,  H04L69/22

Abstract: Disclosed are methods, systems, apparatus, and computer programs for compressing an Ethernet packet. In one aspect, a method involves mapping a portion of the Ethernet packet to a connection identity to compress the Ethernet packet. Additionally, the method involves encoding, in a user plane protocol stack layer, the connection identity in a data structure for transmission.

公开(公告)号：US11272391B2

公开(公告)日：2022-03-08

申请号：US16475817

申请日：2018-01-18

Applicant: APPLE INC.

Inventor： Yujian Zhang ,  Sudeep Palat ,  Jing Zhu ,  Wey-Yi Guy ,  Youn Hyoung Heo

IPC: H04W28/06 ,  H04W28/02 ,  H04W76/27 ,  H04L1/00 ,  H04W80/02 ,  H04L5/02 ,  H04J13/10 ,  H04W80/06

Abstract: An apparatus of a cellular data communication device includes one or more memory devices configured to store data corresponding to a plurality of service data units (SDUs) from a protocol layer higher than a packet data convergence protocol (PDCP) layer of a cellular data network, and one or more processors operably coupled to the one or more memory devices and configured to concatenate the plurality of SDUs into a single protocol data unit (PDU) above the PDCP layer.