公开(公告)号：EP1502460B1

公开(公告)日：2017-10-11

申请号：EP03728827.1

申请日：2003-05-08

申请人： Intel Corporation

发明人： LEE, Anthony

IPC分类号： H04W48/20 ,  H04W76/02

CPC分类号： H04W48/20 ,  H04W76/10

摘要： A method and apparatus for reducing call setup latency for a wireless device in a cellular network where the wireless device receives, stores, and analyzes base station overhead information to reduce the need to perform initialization after a call session terminates.

公开(公告)号：EP3874883A1

公开(公告)日：2021-09-08

申请号：EP19879230.1

申请日：2019-10-29

申请人： INTEL Corporation

发明人： LIM, Seau S. ,  ZHANG, Yujian ,  LEE, Anthony ,  HEO, Youn Hyoung ,  XIONG, Gang ,  PALAT, Sudeep K.

IPC分类号： H04W74/00 ,  H04W74/08 ,  H04W72/12 ,  H04W72/14

公开(公告)号：EP4185062A1

公开(公告)日：2023-05-24

申请号：EP22217107.6

申请日：2019-10-29

申请人： INTEL Corporation

发明人： LIM, Seau S. ,  ZHANG, Yujian ,  LEE, Anthony ,  HEO, Youn Hyoung ,  XIONG, Gang ,  PALAT, Sudeep K.

IPC分类号： H04W74/08 ,  H04W28/06

摘要： An apparatus of a user equipment (LTE) includes processing circuitry coupled to memory, where to configure the UE for a 2-step random access procedure with a base station, the processing circuitry is to encode a first message for transmission to the base station. The first message includes a random access preamble triggering the 2-step random access procedure and a payload. The payload includes a medium access control (MAC) protocol data unit (PDU) with multiplexed MAC service data units (SDUs). The MAC PDU includes a C-RNTI MAC CE identifying the UE. The processing circuitry is to decode a second message received from the base station in response to the first message, the second message including a random access response (RAR) MAC PDU with an uplink grant. The processing circuitry is to encode uplink data for transmission to the base station based on the uplink grant.