公开(公告)号：WO2019217829A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031739

申请日：2019-05-10

Applicant: CONVIDA WIRELESS, LLC

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

IPC: H04W76/28 ,  H04W72/04

Abstract: Non-Orthogonal Multiple Access (NOMA) transmissions are described herein in which sequence collision is mitigated or eliminated by exploiting the randomness nature of user specific reference bits and data bits. Further, methods, systems, and devices that use NOMA for small data transmissions are disclosed.

公开(公告)号：WO2019195680A1

公开(公告)日：2019-10-10

申请号：PCT/US2019/025991

申请日：2019-04-05

Applicant: CONVIDA WIRELESS, LLC

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

IPC: H04L5/00 ,  H04B7/26 ,  H04J13/10

Abstract: Switching between Orthogonal Multiple Access (OMA) and Non-Orthogonal Multiple Access (NOMA) modes of a user equipment (UE) can be determined and indicated by a gNB to a UE at an RRC connected state using one or more of the following schemes: at an RRC (Radio Resource Control) layer with an RRC configuration message, at a MAC (Medium Access Control) layer with MAC CE (MAC control element) signaling, at a PHY (Physical) layer with DCI (Downlink Control Information) signaling, jointly with RRC configuration and DCI signaling, and/or jointly with RRC configuration and MAC CE signaling. The OMA or NOMA mode that the UE operates after the transition may be requested by the UE, indicated by the gNB, and/or may be based on one or more rules for OMA-NOMA switching.

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：WO2018175891A1

公开(公告)日：2018-09-27

申请号：PCT/US2018/024031

申请日：2018-03-23

Applicant: CONVIDA WIRELESS, LLC

Inventor： CHEN, Wei ,  ADJAKPLE, Pascal, M. ,  MURRAY, Joseph, M. ,  TSAI, Allan, Y. ,  IYER, Lakshmi, R.

IPC: H04W36/00 ,  H04W72/04 ,  H04W88/02

Abstract: Measurement modeling and filtering may include configurable cell quality derivation method is used for multi-beam based NR networks; a common measurement model that considers different characteristics of the two measurement signals, NR synchronization signal and additional reference signal; and a multi-level measurement filtering approach that handles different mobility scenarios in an NR network. Measurement configuration and procedures may include a measurement gap design during which UE may use to perform measurements for beam sweeping based NR networks; a group of triggering events that may be used to trigger UE mobility management in an NR network; a content format that may be used for the transmission of UE measurement report; a measurement object design (the object on which a UE may perform the measurements) to reduce UE measurement overhead and cost; and a downlink measurement based inter-cell handover procedure that may be used in an NR network.

公开(公告)号：WO2018129319A1

公开(公告)日：2018-07-12

申请号：PCT/US2018/012585

申请日：2018-01-05

Applicant: CONVIDA WIRELESS, LLC

Inventor： LI, Qing ,  IYER, Lakshmi, R. ,  TSAI, Allan, Y. ,  ZHANG, Guodong ,  XU, Tianyi ,  CHEN, Wei ,  ADJAKPLE, Pascal, M. ,  MURRAY, Joseph, M.

IPC: H04L5/00 ,  H04L27/26

Abstract: Methods, systems, and apparatuses are described herein for beamforming based initial access, beam management, and beam based mobility designs for NR systems. Issues are identified and addressed related to, for example, initial access, control channel design, eMBB and URLLC mixing, and beam training.

公开(公告)号：WO2017218847A1

公开(公告)日：2017-12-21

申请号：PCT/US2017/037788

申请日：2017-06-15

Applicant: CONVIDA WIRELESS, LLC

Inventor： LI, Qing ,  ZHANG, Guodong ,  ADJAKPLE, Pascal, M. ,  TSAI, Allan, Y. ,  ZHANG, Qian ,  IYER, Lakshmi, R. ,  CHEN, Wei ,  MURRAY, Joseph, M. ,  XU, Tianyi

IPC: H04W74/00

Abstract: Current approaches to transmitting uplink data in a network often require resources to be granted. In an example, a node or apparatus may configure a plurality of devices to operate in a grant-less mode in accordance with a respective grant-less access allocation. Grant-less operations may be managed, for example, to meet the reliability and latency requirements and battery life requirements for different types of devices. For example, the state transition between grant-less and grant based may be managed.

Abstract translation: 当前在网络中传输上行链路数据的方法通常需要授予资源。 在一个示例中，节点或设备可以配置多个设备以根据相应的无授权访问分配以无授权模式进行操作。 例如，可以管理无授权操作，以满足不同类型设备的可靠性和延迟要求以及电池寿命要求。 例如，可以管理无授权和授权之间的状态转换。

公开(公告)号：WO2017184850A1

公开(公告)日：2017-10-26

申请号：PCT/US2017/028596

申请日：2017-04-20

Applicant: CONVIDA WIRELESS, LLC

Inventor： LYER, Lakshmi, R. ,  TSAI, Allan, Y. ,  XU, Tianyi ,  ZHANG, Guodong ,  ADJAKPLE, Pascal, M. ,  LI, Qing ,  MURRAY, Joseph, M. ,  ZHANG, Qian ,  CHEN, Wei

IPC: H04L1/16

Abstract: Hybrid automatic repeat request (HARQ) processes, indicators, and similar methods may be used improve new radio performance in a number of ways. For example HARQ processes may be retransmitted, even before a response is expected, a number of times. Separate acknowledgement may be provided for various code blocks within a single transport block. Multi-bit ACK/NACK signaling may be used to efficiently express the status of individual code blocks or groups of code blocks within a transmission block. Grantless transmissions may be acknowledged implicitly, e.g., via responses comprising downlink control information or sent via a physical hybrid automatic repeat request indicator channel.

Abstract translation: 可以使用混合自动重传请求（HARQ）过程，指示符和类似方法以许多方式改善新的无线电性能。 例如，甚至在预期响应之前，HARQ过程可以被重传若干次。 可以为单个传输块内的各种代码块提供单独的确认。 可以使用多比特ACK / NACK信令来有效地表示传输块内的各个码块或码块组的状态。 例如，通过包括下行链路控制信息的响应或经由物理混合自动重复请求指示符信道发送，可以隐含地确认无基本传输。