公开(公告)号：WO2018232259A1

公开(公告)日：2018-12-20

申请号：PCT/US2018/037785

申请日：2018-06-15

Applicant: CONVIDA WIRELESS, LLC

Inventor： ZHANG, Guodong ,  LI, Yifan ,  ADJAKPLE, Pascal, M. ,  TERRY, Stephen, E. ,  MURRAY, Joseph, M.

IPC: H04W72/12

Abstract: Features, methods, and functions for beam failure recovery and scheduling requests are provided, including methods for triggering, canceling, and transmitting beam recovery requests. The scheduling request may be designed to accommodate new criteria for transmission on a grant-free uplink shared channel (UL-SCH) and for putting the schedule request on hold.

公开(公告)号：WO2020069114A1

公开(公告)日：2020-04-02

申请号：PCT/US2019/053135

申请日：2019-09-26

Applicant: CONVIDA WIRELESS, LLC

Inventor： TERRY, Stephen, E. ,  ADJAKPLE, Pascal, M. ,  MURRAY, Joseph, M. ,  LI, Qing ,  IYER, Lakshmi, R. ,  ZHANG, Guodong

IPC: H04W74/08

Abstract: In NR-U, when LBT failures occur existing MAC procedures may take inappropriate actions resulting in unintended consequences. Methods, apparatuses, and systems associated with existing MAC procedures that help maintain proper operation and performance of MAC procedures when operating in unlicensed spectrum.

公开(公告)号：WO2019217670A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031508

申请日：2019-05-09

Applicant: CONVIDA WIRELESS, LLC

Inventor： MURRAY, Joseph, M. ,  ADJAKPLE, Pascal, M. ,  IYER, Lakshmi, R. ,  AWADIN, Mohamed ,  LI, Qing ,  JOHANSSON, Jan, R. ,  TERRY, Stephen, E.

IPC: H04W74/00 ,  H04W74/08

Abstract: A radio device may receive network assistance information relating to uplink channel access procedures, such as channel access types and related listen- before-talk techniques, via layer one signaling or higher layer signaling. For example, information may be provided via DCI, MAC CE, or RRC messaging, e.g,, received in a CORESET preceding the configured PRACH resources. Access procedures may be random access procedures, and may include indication via R.AR messaging. Access procedures may be triggered by a radio access point message, such as a PDCCH order or a handover request.

公开(公告)号：WO2019033017A1

公开(公告)日：2019-02-14

申请号：PCT/US2018/046296

申请日：2018-08-10

Applicant: CONVIDA WIRELESS, LLC

Inventor： ZHANG, Goudong ,  ADJAKPLE, Pascal, M. ,  IYER, Lakshmi, R. ,  TERRY, Stephen, E. ,  LI, Qing

IPC: H04L5/00 ,  H04W76/28 ,  H04W76/38

Abstract: Embodiments described herein include DRX operations that address impacts of beamforming to current DRX operations. It is recognized herein that the new NR-PDCCH may affect the downlink control channel monitoring in DRX operations. DRX embodiments described herein also address the impact of new NR-PDCCH to DRX operations. It is further recognized herein that, in NR, multiple DRX configurations may be supported, and Ll/2 signaling (such as MAC CE based) can be used for dynamic DRX configuration switching. Embodiments described herein include signaling and other mechanisms that support multiple DRX configurations, and switching between multiple configurations. Embodiments described herein also include DRX operations that address the impact of HARQ design in NR to DRX operations. Embodiments described herein further include DRX operations that address the impact of multiple SR configurations in NR to DRX operation.

公开(公告)号：WO2019246382A1

公开(公告)日：2019-12-26

申请号：PCT/US2019/038216

申请日：2019-06-20

Applicant: CONVIDA WIRELESS, LLC

Inventor： ADJAKPLE, Pascal, M. ,  TERRY, Stephen, E. ,  LI, Qing ,  MURRAY, Joseph, M. ,  IYER, Lakshmi, R. ,  ZHANG, Guodong ,  AWADIN, Mohamed ,  LI, Yifan ,  TSAI, Allan, Y.

IPC: H04W40/12 ,  H04W28/02 ,  H04L12/721 ,  H04L12/725

Abstract: Logical Channel Prioritization (LCP) may be enhanced by accounting for Quality of Service (QoS) attributes of single hop and multi-hop paths. QoS attributes may be communicated as a QoS budget comprising a number of attributes, or as a single composite QoS "resistance" factor that quantifies the compounded impact of number of hops, latency, load conditions, and the like. The QoS budget or resistance may dynamically adjusted, and may be used by LCP to provide differentiated uplink resource allocation to data of the bearer or logical channel subject to different transmission paths between the transmitter and the receiver, for example. QoS budget and resistance information may be used to, e.g., enhance Buffer Status Report (BSR) and Scheduling Request (SR) operations.

公开(公告)号：WO2019099634A1

公开(公告)日：2019-05-23

申请号：PCT/US2018/061232

申请日：2018-11-15

Applicant: CONVIDA WIRELESS, LLC

Inventor： ADJAKPLE, Pascal, M. ,  LI, Qing ,  ZHANG, Guodong ,  TERRY, Stephen, E. ,  TSAI, Allan, Y.

IPC: H04W52/36

CPC classification number: H04W52/365

Abstract: A number of power headroom solutions are disclosed, including but not limited to signaling of a bandwidth part (BWP) specific maximum outpower by a gNB to a UE, signaling of a beam specific maximum output power by the gNB to the UE, signaling by the UE to the gNB of the UE setting of BWP configured maximum transmit output power, signaling by the UE to the gNB of the UE setting of beam or group of beam configured maximum transmit output power, signaling by the UE to the gNB of BWP specific power headroom report, signaling by the UE to the gNB of beam or group of beam specific power headroom report and rules for power headroom reporting when the UE has overlapping resource grants.

公开(公告)号：WO2019032853A1

公开(公告)日：2019-02-14

申请号：PCT/US2018/046050

申请日：2018-08-09

Applicant: CONVIDA WIRELESS, LLC

Inventor： MURRAY, Joseph, M. ,  ADJAKPLE, Pascal, M. ,  TERRY, Stephen, E.

IPC: H04W74/08 ,  H04B7/06

Abstract: The present application is at least directed to an apparatus in a network including a non- transitory memory including instructions stored thereon for obtaining a resource for accessing a target cell in the network. The apparatus includes a processor, operably coupled to the non- transitory memory, configured to execute the instructions of detecting plural beams associated with the target cell. The processor also executes the instructions of determining one or more of the plural detected beams meeting a threshold for performing random access. The processor also executes the instructions of evaluating if a physical random access channel (PRACH) resource is associated with the one or more determined beams meeting the threshold. The processor further executes the instructions of selecting one of the evaluated beams exhibiting a reference signal received power (RSRP) above a predetermined value. The processor even further executes the instructions of picking the PRACH resource associated with the selected beam.

公开(公告)号：WO2018075828A1

公开(公告)日：2018-04-26

申请号：PCT/US2017/057483

申请日：2017-10-19

Applicant: CONVIDA WIRELESS, LLC

Inventor： ADJAKPLE, Pascal, M. ,  MURRAY, Joseph, M. ,  ZHANG, Guodong ,  IYER, Lakshmi, R. ,  CHEN, Wei ,  TERRY, Stephen, E.

IPC: H04W72/14 ,  H04W72/12

Abstract: An apparatus receiving a first grant of resources from a network node connected to the apparatus via the network, wherein the first grant of resources indicates a first lifetime associated with the first grant, such that the first grant is not usable when the first lifetime expires; based on the lifetime associated with the first grant, selecting a logical channel of the plurality of logical channels of the apparatus; and transmitting data over the selected logical channel using the first grant of resources.

Abstract translation: 接收来自经由所述网络连接到所述装置的网络节点的资源的第一许可的设备，其中所述第一资源许可指示与所述第一许可相关联的第一寿命，使得所述第一许可是 第一次使用寿命到期时不可用; 基于与所述第一授权相关联的所述生命周期，选择所述设备的所述多个逻辑信道中的逻辑信道; 并使用资源的第一授权在选择的逻辑信道上传输数据。