公开(公告)号：US20190098563A1

公开(公告)日：2019-03-28

申请号：US16123354

申请日：2018-09-06

Applicant: QUALCOMM Incorporated

Inventor： Dominique Francois BRESSANELLI ,  Chun-Hao HSU ,  Alberto RICO ALVARINO ,  Umesh PHUYAL

IPC: H04W48/14 ,  H04W76/11 ,  H04W8/26 ,  H04W76/27 ,  H04W4/70 ,  H04W72/04

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving service recovery using communications systems operating according to new radio (NR) technologies. For example, a method may include receiving an uplink transmission from a user equipment (UE) with a Cell Radio Network Temporary Identifier (C-RNTI), determining the C-RNTI lacks context at the network entity, and signaling, in response to the determination, an indication of an immediate C-RNTI release to the UE.

公开(公告)号：US20190021052A1

公开(公告)日：2019-01-17

申请号：US16022092

申请日：2018-06-28

Applicant: QUALCOMM Incorporated

Inventor： Prasad KADIRI ,  Srinivasan BALASUBRAMANIAN ,  Supratik BHATTACHARJEE ,  Umesh PHUYAL ,  Arnaud MEYLAN ,  Can ZHAO ,  Aziz GHOLMIEH ,  Wanshi CHEN ,  Peter GAAL ,  Masato KITAZOE

IPC: H04W52/02 ,  H04L5/00 ,  H04W24/10 ,  H04W76/28

Abstract: The present disclosure provides user equipment power consumption and secondary cell (SCell) activation latency reductions in wireless communication systems. For example, a UE may determine that a secondary cell activation condition has been satisfied. The UE may further transition to a secondary cell activated state based on determining that the secondary cell activation condition has been satisfied, the secondary cell activate state corresponding to a dormant SCell state. The UE may operate at least in the dormant SCell state.

公开(公告)号：US20180359786A1

公开(公告)日：2018-12-13

申请号：US16108536

申请日：2018-08-22

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Luis Fernando Brisson LOPES ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Peter GAAL

IPC: H04W74/08 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W74/0833 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method of wireless communication by a user equipment (UE) without a radio resource control (RRC) connection to a base station includes receiving system information from the base station and transmitting a data communication to the base station over a control plane without establishing an RRC connection with the base station. A UE in an RRC suspended state may transmit a data communication to the base station over a user plane without resuming an RRC connection with the base station. The data communication may comprise data and UE identity information and/or a cause indication. A base station may indicate resources in the system information for the transmission of the data communication information and receive the data communication over the control plane without establishing an RRC connection with the UE or over a user plane without resuming an RRC connection with an RRC suspended UE.

公开(公告)号：US20180324854A1

公开(公告)日：2018-11-08

申请号：US15964523

申请日：2018-04-27

Applicant: QUALCOMM INCORPORATED

Inventor： Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA ,  Miguel GRIOT ,  Peter GAAL

IPC: H04W74/08 ,  H04W74/04

CPC classification number: H04W74/085 ,  H04W4/70 ,  H04W74/04 ,  H04W74/0833 ,  H04W84/045 ,  H04W88/02

Abstract: A method includes sending communication data from a user equipment (UE) to a base station (eNB) during a random access procedure prior to establishment of a radio resource control (RRC) connection between the UE and the base station. Methods may allow a UE to use a message 1 (Msg1) communication or a message 3 (Msg3) communication to send data to a base station prior to the establishment of the RRC connection between the UE and the base station. Other aspects, embodiments, and features are also claimed and described.