公开(公告)号：US20230006940A1

公开(公告)日：2023-01-05

申请号：US17367313

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Akshay Kumar ,  Amaud Meylan ,  Shaitesh Maheshwari ,  Arun Prasanth Balasubramanian ,  Utpal Barman

IPC: H04L12/801 ,  H04W76/15 ,  H04L1/08 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described to support entering a fast-negative acknowledgement (NACK) mode. A user equipment (UE) may enter a fast-NACK mode and may decrease a value of a respective timer for one or more wireless connections (e.g., may override the timer independently for each connection). The timer may be referred to as a retransmission request time duration. If configured with two or more component carriers (CCs), the UE may determine a value of the timer based on a location of a data hole within the two or more CCs. Based on entering the fast-NACK mode, the UE may override a configured timer for the respective wireless connection with a new, shorter timer. Based on expiration of the new timer, the UE may transmit an RLC NACK to a base station via the corresponding wireless connection.

公开(公告)号：US20210368535A1

公开(公告)日：2021-11-25

申请号：US17321882

申请日：2021-05-17

Applicant: QUALCOMM Incorporated

Inventor： Mahbod Ghelichi ,  James Francis Geekie ,  Amaud Meylan ,  Sivaram Sriventaka Palakodety ,  Bao Vinh Nguyen ,  Michel Evan Chauvin

IPC: H04W72/14 ,  H04W28/02 ,  H04L1/00 ,  H04W24/08 ,  H04W74/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first carrier associated with a first radio access technology, at least a first uplink grant from a base station. The UE may implement one or more backoff schemes. For example, the UE may transmit, using resources indicated by at least the first uplink grant, an uplink message based on a temperature of one or more components of the UE satisfying a threshold, the uplink message including a transport block (TB) indicating data, a buffer status report (BSR) associated with the data, one or more padding bytes different from the data, or any combination thereof. The UE may monitor for at least a second uplink grant from the base station during a first time period based on transmitting the uplink message.

公开(公告)号：US20200169934A1

公开(公告)日：2020-05-28

申请号：US16727507

申请日：2019-12-26

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Manu Sharma ,  Amaud Meylan ,  Gavin Bernard Horn

IPC: H04W36/22 ,  H04W36/08 ,  H04W40/36 ,  H04W76/27

Abstract: Methods, systems, and devices are described for routing modification based on handover detection in UEs and network equipment. According to the principles of the present specification, communication between a User Equipment (UE) and a network equipment may be established over a first radio access technology (RAT) and a second RAT, and a coupling between the first RAT and the second RAT may be identified in the communication between the UE and the network equipment. A handover event associated with at least one of the RATs may be identified, and network traffic routing may be adapted based at least in part on the identified handover event and the coupling between the first RAT and the second RAT.

公开(公告)号：US20140113590A1

公开(公告)日：2014-04-24

申请号：US13786657

申请日：2013-03-06

Applicant: QUALCOMM INCORPORATED

Inventor： Amaud Meylan ,  Yan Zhou ,  Peerapol Tinnakornsrisuphap ,  Chirag Patel ,  Mehmet Yavuz

IPC: H04W36/00

CPC classification number: H04W72/10 ,  H04L45/028 ,  H04W36/00 ,  H04W36/0022 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/22 ,  H04W36/24 ,  H04W48/06 ,  H04W48/18

Abstract: Techniques for switching a user equipment (UE) between wireless systems by first establishing a connection with a target system before disconnecting from a serving system are disclosed. In one design, the UE may initially communicate with a first wireless system (e.g., a WLAN system) of a first radio technology. The UE may receive a page to establish a connection with a second wireless system (e.g., a cellular system) of a second radio technology. The first and second wireless systems may be part of a small cell. The page may be sent by the second wireless system to the UE in response to a decision by a network entity to switch the UE from the first wireless system to the second wireless system. The UE may establish a connection with the second wireless system in response to the page and may thereafter terminate communication with the first wireless system.

Abstract translation: 公开了用于在无线系统之间切换用户设备（UE）的技术，首先在与服务系统断开连接之前建立与目标系统的连接。 在一种设计中，UE可以最初与第一无线电技术的第一无线系统（例如，WLAN系统）进行通信。 UE可以接收页面以建立与第二无线电技术的第二无线系统（例如，蜂窝系统）的连接。 第一和第二无线系统可以是小小区的一部分。 响应于网络实体决定将UE从第一无线系统切换到第二无线系统，该页面可以由第二无线系统发送给UE。 UE可以响应于该页面与第二无线系统建立连接，并且此后终止与第一无线系统的通信。