中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

64 records (took 0.034 seconds)

    Discontinuous receive for contention-based radio access technologies
    21.
    发明授权
    Discontinuous receive for contention-based radio access technologies 有权

    公开(公告)号：US10165605B2

    公开(公告)日：2018-12-25

    申请号：US15247637

    申请日：2016-08-25

    Applicant: QUALCOMM Incorporated

    Inventor： Ravindra Manohar Patwardhan ,  Madhavan Srinivasan Vajapeyam ,  Ajay Gupta

    IPC: H04W76/28 ,  H04W52/02 ,  H04W24/08 ,  H04W24/02 ,  H04W74/08 ,  H04W16/14 ,  H04W76/04

    Abstract: Aspects described herein relate to receiving communications in contention-based radio access technologies (RAT). Communication resources can be activated for monitoring one or more channels related to a contention-based RAT based at least in part on a discontinuous receive (DRX) cycle. The one or more channels related to the contention-based RAT can be monitored in one or more time periods following activating the communication resources to determine whether communications are received from an access network node. An on-duration timer during which the communication resources remain active to receive the communications in the contention-based RAT can be initialized based at least in part on determining that the communications are received from the access network node. The communication resources can be deactivated following expiration of the on-duration timer.

    Techniques for managing radio link failure recovery for a user equipment connected to a WWAN and a WLAN
    22.
    发明授权
    Techniques for managing radio link failure recovery for a user equipment connected to a WWAN and a WLAN 有权
    用于管理连接到WWAN和WLAN的用户设备的无线电链路故障恢复的技术

    公开(公告)号：US09414430B2

    公开(公告)日：2016-08-09

    申请号：US14447331

    申请日：2014-07-30

    Applicant: QUALCOMM Incorporated

    Inventor： Madhavan Srinivasan Vajapeyam ,  Gavin Bernard Horn ,  Ajay Gupta

    IPC: G01R31/08 ,  H04W76/04 ,  H04W24/10 ,  H04W36/22 ,  H04W76/02 ,  H04W76/06 ,  H04W88/06

    CPC classification number: H04W76/25 ,  H04W24/10 ,  H04W36/22 ,  H04W76/15 ,  H04W76/16 ,  H04W76/19 ,  H04W76/20 ,  H04W76/34 ,  H04W88/06

    Abstract: Certain aspects of the present disclosure relate to techniques for managing radio link failure recovery for a user equipment (UE) connected to a WWAN and a WLAN. The techniques may include establishing communication with a first radio access technology (RAT) and a second RAT. At least one data flow may be transmitted over each of the first RAT and the second RAT. Determinations may be made as to whether to maintain the at least one data flow over the second RAT when a radio link failure (RLF) is detected at the UE and/or whether to resume the at least one data flow over the second RAT upon RLF recovery. The determinations may be made at the UE, at a network entity in communication with the UE, or some combination thereof.

    Abstract translation: 本公开的某些方面涉及用于管理连接到WWAN和WLAN的用户设备（UE）的无线电链路故障恢复的技术。 这些技术可以包括建立与第一无线电接入技术（RAT）和第二RAT的通信。 可以在第一RAT和第二RAT中的每一个上传送至少一个数据流。 当在UE处检测到无线电链路故障（RLF）和/或是否在RLF上恢复第二RAT上的至少一个数据流时，可以确定是否维持第二RAT上的至少一个数据流 复苏。 可以在UE处，与UE通信的网络实体或其某些组合处进行确定。

    APPARATUS, METHODS, AND COMPUTER PROGRAM PRODUCTS PROVIDING POWER SAVINGS IN SPS-CONFIGURED VOLTE WITH C-DRX
    23.
    发明申请
    APPARATUS, METHODS, AND COMPUTER PROGRAM PRODUCTS PROVIDING POWER SAVINGS IN SPS-CONFIGURED VOLTE WITH C-DRX 审中-公开
    装置，方法和计算机程序产品提供SPS配置电压中的节电与C-DRX

    公开(公告)号：US20150341858A1

    公开(公告)日：2015-11-26

    申请号：US14284151

    申请日：2014-05-21

    Applicant: QUALCOMM Incorporated

    Inventor： Insoo Hwang ,  Bongyong Song ,  Soumya Das ,  Ajay Gupta

    IPC: H04W52/02

    CPC classification number: H04W52/0225 ,  H04L1/1657 ,  H04L1/1854 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

    Abstract: Apparatus, methods, and computer program products providing power savings in Semi-Persistent Scheduling (SPS)-configured Voice over Long Term Evolution (VoLTE) with Connected State Discontinuous Reception (C-DRX) are provided. The apparatus may be a user equipment (UE). The UE receives a packet when the UE is in a persistent scheduling mode. The UE transmits a negative-acknowledgement (NACK) message when the packet is not successfully decoded. The UE refrains from transmitting an acknowledgement (ACK) message when the packet is successfully decoded. The UE may enter a power save state immediately after the packet is successfully decoded. The packet may be addressed to the UE in a unicast message. The packet may be received during an on-duration of a C-DRX cycle. The packet my include VoLTE downlink (DL) traffic. The packet may be received on a physical downlink shared channel (PDSCH).

    Abstract translation: 提供了具有连续状态不连续接收（C-DRX）的长期演进（VoLTE）的半持续调度（SPS）配置语音中的功率节省的装置，方法和计算机程序产品。 该装置可以是用户设备（UE）。 当UE处于持续调度模式时，UE接收分组。 当分组未成功解码时，UE发送否定确认（NACK）消息。 当分组被成功解码时，UE不发送确认（ACK）消息。 在分组成功解码之后，UE可以立即进入省电状态。 分组可以以单播消息寻址到UE。 可以在C-DRX周期的接通持续时间期间接收分组。 该包我包括VoLTE下行（DL）流量。 可以在物理下行链路共享信道（PDSCH）上接收分组。

    SUBFRAME CONFIGURATION MANAGEMENT IN LTE HETNETS WITH TIME DOMAIN EICIC AND VOIP
    24.
    发明申请
    SUBFRAME CONFIGURATION MANAGEMENT IN LTE HETNETS WITH TIME DOMAIN EICIC AND VOIP 有权
    LTE网络中的子帧配置管理与时域有效和VOIP

    公开(公告)号：US20140016582A1

    公开(公告)日：2014-01-16

    申请号：US13939168

    申请日：2013-07-10

    Applicant: Qualcomm Incorporated

    Inventor： Rajat Prakash ,  Durga Prasad Malladi ,  Vikas Jain ,  Ajay Gupta ,  Madhavan Srinivasan Vajapeyam

    IPC: H04W72/04

    CPC classification number: H04W72/0406 ,  H04W36/0083 ,  H04W76/28

    Abstract: A method, an apparatus, and a computer program product for wireless communication where a macro eNB or similar device may be configured to adjust an ABS configuration that is used for designating ABS subframes are provided to provide a VoLTE service to a UE. The ABS configuration may be adjusted by imposing one or more restrictions, such as alignment of the DRX OnDuration of a UE with some offset to the serving cell non-ABS subframes, and imposing restrictions on the ABS subframe settings at the macro eNB. The method or apparatus may initiate or terminate a wireless communication feature for a UE, and may adjust an ABS configuration based on the wireless communication feature, such that a maximum limit is set on a number of ABS subframes or a minimum limit is set on a number of non-ABS subframes based on the wireless communication feature.

    Abstract translation: 提供用于无线通信的方法，装置和计算机程序产品，其中可以将宏eNB或类似设备配置为调整用于指定ABS子帧的ABS配置，以向UE提供VoLTE服务。 可以通过施加一个或多个限制来调整ABS配置，诸如将UE的DRX OnDuration对准服务小区非ABS子帧的一些偏移，并且对宏eNB上的ABS子帧设置施加限制。 该方法或装置可以启动或终止用于UE的无线通信特征，并且可以基于无线通信特征来调整ABS配置，使得在多个ABS子帧上设置最大限制，或者对 基于无线通信特征的非ABS子帧的数量。

    Radio link prioritization
    26.
    发明授权
    Radio link prioritization 有权

    公开(公告)号：US11523404B2

    公开(公告)日：2022-12-06

    申请号：US17157026

    申请日：2021-01-25

    Applicant: QUALCOMM Incorporated

    Inventor： Vinay Garg ,  Ajay Gupta

    IPC: H04W4/00 ,  H04W72/10 ,  H04W72/04 ,  H04B17/318 ,  H04W48/18 ,  H04W72/12 ,  G06N20/00

    Abstract: A communication network element may send to a plurality of wireless devices a base radio link priority model that provides as an output a first prioritization of radio links. The wireless devices may generate trained radio link priority models using machine learning based on one or more attempts to establish a communication link with the communication network. The communication network element may receive trained radio link priority models from one or more wireless devices, update the base radio link priority model, and send to the wireless devices an updated base radio link priority model that provides as an output a second prioritization of radio links.

Patent Agency Ranking