公开(公告)号：KR20200130524A

公开(公告)日：2020-11-18

申请号：KR20207032750

申请日：2018-03-09

Applicant: QUALCOMM INC

Inventor： LI JIAN ,  XU CHANGLONG ,  WEI CHAO ,  HOU JILEI

IPC: H03M13/27 ,  H03M13/13 ,  H04L1/00

Abstract: 본개시내용의양상들은, 코드블록들을생성하기위해정보블록들을인코딩하고, 그리고복수의행들및 복수의열들을포함하는인터리버를이용하여코드블록들을인터리빙하도록구성된무선통신디바이스들에관한것이며, 여기서인터리버의열들의수는행들사이에서변한다. 일부예들에서, 인터리버는행들및 열들의직각이등변삼각형-형상행렬을포함한다. 다른예들에서, 인터리버는행들및 열들의사다리꼴-형상행렬을포함한다.

公开(公告)号：JP2014209756A

公开(公告)日：2014-11-06

申请号：JP2014120410

申请日：2014-06-11

Applicant: クアルコム,インコーポレイテッド ,  Qualcomm Inc

Inventor： DAN LE JEAN ,  SHARAD DEEPAK SAMBHWANI ,  ROHIT KAPOOR ,  HOU JILEI ,  GE WEIYAN

IPC: H04W28/16 ,  H04W28/04 ,  H04W72/04

CPC classification number: H04L1/1874 ,  H04L1/188 ,  H04L1/1887 ,  H04L25/14 ,  H04W28/04 ,  H04W76/025

Abstract: 【課題】ワイヤレス通信のための装置は、マルチリンクRLCサブレイヤを利用するMULTI−POINT HSDPA通信のためのシステムおよび方法を提供する。【解決手段】Multi-Point HSDPAネットワークで用いる複数のMACエンティティ804、806にRLC PDUを割り当てることができるRNC802において、マルチリンクRLCサブレイヤを提供する。不必要な再送信のような、UE808へのRLC PDUの順序の狂った送達に関連する問題に対処する。マルチリンクRLCサブレイヤは、物理層の送信障害によって引き起こされる順序番号の抜けと、単にスキューによって引き起こされる順序番号の抜けとを区別する。【選択図】図8

Abstract translation: 要解决的问题：提供一种无线通信方法和装置，其提供利用多链路RLC子层的多点HSDPA通信的系统和方法。解决方案：本发明提供了一种具有RNC 802能力的多链路RLC子层 在多个MAC实体804,806中分配RLC PDU以供在多点HSDPA网络中使用。 本发明解决了有关RLC PDU到UE 808的无序传送的问题，诸如不必要的重发。 多链路RLC子层区分由物理层传输失败引起的序列号间隙和仅由偏斜引起的序列号间隙。

公开(公告)号：JP2010114915A

公开(公告)日：2010-05-20

申请号：JP2009284393

申请日：2009-12-15

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： LOTT CHRISTOPHER G ,  BHUSHAN NAGA ,  ATTAR RASHID A ,  HOU JILEI

IPC: H04W52/30 ,  H04B7/005 ,  H04W52/00 ,  H04W52/24 ,  H04W52/26 ,  H04W52/34 ,  H04W52/50 ,  H04W72/12

CPC classification number: H04W52/34 ,  H04W52/24 ,  H04W52/26 ,  H04W52/50 ,  H04W72/0473 ,  H04W72/12 ,  H04W88/02

Abstract: PROBLEM TO BE SOLVED: To improve operation of a media access control (MAC) layer of an access terminal.
SOLUTION: An access terminal includes: a transmitter that transmits a reverse traffic channel to an access network; an antenna that receives a signal from the access network; a processor that performs electronic communication with a processor; and a memory. An instruction stored in the memory determines whether the current electric power allocation permission 1374 in a flow of the access terminal is the one received from the access network or not. If the current electric power allocation permission 1374 is still active, the current electric power allocation 1338a for the flow is set equally to the current electric power allocation permission 1374. If the current electric power allocation permission 1374 is not received yet, the current electric power allocation 1338a for the flow is decided.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：改善接入终端的媒体接入控制（MAC）层的操作。 解决方案：接入终端包括：向接入网络发送反向业务信道的发射机; 从接入网接收信号的天线; 执行与处理器的电子通信的处理器; 和记忆。 存储在存储器中的指令确定接入终端的流中的当前电力分配许可1374是否是从接入网接收的电力分配许可。 如果当前电力分配许可1374仍然有效，则将当前电力分配权限1374设定为当前电力分配许可1374.如果尚未接收到当前电力分配许可1374，则当前电力 决定流量的分配1338a。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：WO2011140149A3

公开(公告)日：2012-01-12

申请号：PCT/US2011035071

申请日：2011-05-03

Applicant: QUALCOMM INC ,  MOHANTY BIBHU PRASAD ,  SAMBHWANI SHARAD DEEPAK ,  ZHANG CHENGJIN ,  FILIPOVIC DANIEL FRED ,  AGARWAL RAVI ,  HOU JILEI ,  KAPOOR ROHIT

Inventor： MOHANTY BIBHU PRASAD ,  SAMBHWANI SHARAD DEEPAK ,  ZHANG CHENGJIN ,  FILIPOVIC DANIEL FRED ,  AGARWAL RAVI ,  HOU JILEI ,  KAPOOR ROHIT

IPC: H04B7/06

CPC classification number: H04B7/0689 ,  H04B7/0602 ,  H04B7/0617

Abstract: In a communication system, user equipment (UE) conditionally performs uplink transmit diversity (ULTD) either by Switched Antenna Transmit Diversity (SATD) or Beamforming Transmit Diversity (BFTD) using a first antenna and a second antenna. Either a serving node or the UE determines that uplink transmit diversity is conditionally authorized. Either a serving node or the UE measures a value. The UE transmits using ULTD in response to determining that an enabling condition based on the value is satisfied. The UE can also disable uplink transmit diversity in response to determining that a disabling condition based on the value is satisfied. The disabling condition comprises a disabling threshold that equals the enabling condition comprising an enabling threshold with a threshold adjustment for hysteresis.

Abstract translation: 在通信系统中，用户设备（UE）通过使用第一天线和第二天线的交换天线发射分集（SATD）或波束形成发射分集（BFTD）有条件地执行上行链路发射分集（ULTD）。 服务节点或UE确定上行链路传输分集有条件地被授权。 服务节点或UE测量值。 响应于确定基于该值的使能条件得以满足，UE使用ULTD进行发送。 响应于确定基于该值的禁用条件被满足，UE还可以禁用上行链路发射分集。 禁用条件包括等于启用条件的禁用阈值，该允许条件包括具有用于滞后的阈值调整的启用阈值。

公开(公告)号：EP3005599A4

公开(公告)日：2017-05-17

申请号：EP14803412

申请日：2014-05-28

Applicant: QUALCOMM INC

Inventor： ZHANG YU ,  CHAO WEI ,  CHENG PENG ,  WANG NENG ,  HOU JILEI

IPC: H04L1/00 ,  H04B7/04 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/06 ,  H04L1/06 ,  H04L1/18 ,  H04W16/10 ,  H04W16/28 ,  H04W72/04

CPC classification number: H04B7/0478 ,  H04B7/043 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/06 ,  H04L1/1867 ,  H04W16/10 ,  H04W16/28

Abstract: Certain aspects of the present disclosure provide methods and apparatus for linear precoding in full-dimensional MIMO (FD-MIMO) systems. According to aspects, an eNB may compress a larger number of antenna elements to a smaller number of antenna ports. The eNB may use a port precoding matrix to transmit reference signals to a UE, receive feedback regarding CSI based on the reference signals, and transmit data to the UE, based on a mapping of multiple data layers and mapping of antenna ports to the physical antenna elements. Further, aspects include performing elevation beamforming by dynamically forming one or more vertical sectors based on UE feedback in the elevation domain.

Abstract translation: 本公开的某些方面提供了用于全维MIMO（FD-MIMO）系统中的线性预编码的方法和装置。 根据各方面，eNB可以将更大数量的天线元件压缩到更小数量的天线端口。 eNB可以使用端口预编码矩阵来向UE发送参考信号，基于参考信号接收关于CSI的反馈，并且基于多个数据层的映射以及天线端口到物理天线的映射来向UE发送数据 元素。 此外，方面包括通过基于高程域中的UE反馈动态地形成一个或多个垂直扇区来执行仰角波束形成。

公开(公告)号：WO2011060299A2

公开(公告)日：2011-05-19

申请号：PCT/US2010056589

申请日：2010-11-12

Applicant: QUALCOMM INC ,  VITTHALADEVUNI PAVAN KUMAR ,  SUN HAITONG ,  ZHANG DANLU ,  HOU JILEI

Inventor： VITTHALADEVUNI PAVAN KUMAR ,  SUN HAITONG ,  ZHANG DANLU ,  HOU JILEI

IPC: H04L1/00

CPC classification number: H04L1/0001

Abstract: A method of wireless communication includes utilizing a first outer loop for single-stream transmissions when a requested PCI by a UE is within a first set. The utilizing the first outer loop includes utilizing a first outer loop margin to adjust a size of a transport block by a first backoff margin when the UE requests a PCI within the first set. The method further includes utilizing a second outer loop for single-stream transmissions when the requested PCI by the UE is within a second set different from the first set. The utilizing the second outer loop includes utilizing a second outer loop margin to adjust the size of the transport block by a second backoff margin when the UE requests a PCI within the second set.

Abstract translation: 一种无线通信方法包括：当UE所请求的PCI在第一组内时，利用第一外环进行单流传输。 当UE请求第一组内的PCI时，利用第一外环包括利用第一外循环余量来将传输块的大小调整第一回退余量。 该方法还包括当UE所请求的PCI在与第一组不同的第二集合内时，利用第二外部环路进行单流传输。 当UE请求第二组内的PCI时，利用第二外环包括利用第二外循环余量来将传输块的大小调整第二退避余量。

公开(公告)号：WO2010040098A2

公开(公告)日：2010-04-08

申请号：PCT/US2009059439

申请日：2009-10-02

Applicant: QUALCOMM INC ,  GOROKHOV ALEXEI Y ,  MALLIK SIDDHARTHA ,  BARBIERI ALAN ,  HOU JILEI

Inventor： GOROKHOV ALEXEI Y ,  MALLIK SIDDHARTHA ,  BARBIERI ALAN ,  HOU JILEI

IPC: H04L5/00

CPC classification number: H04W24/02 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/006 ,  H04L5/0073 ,  H04L5/0091

Abstract: Systems and methodologies are described that facilitate cooperation strategy selection for a network multiple-in-multiple-out (N-MIMO) communication system. As described herein, one or more nodes in a communication system capable of N-MIMO communication can calculate marginal utilities, projected per-user rates, and/or other parameters corresponding to respective associated users. Based on these calculations, respective network nodes can perform user scheduling and selection, cell scheduling and selection, selection of a cooperation strategy (e.g., coordinated silencing, joint transmission, coordinated beamforming, etc.), and/or other operations to provide cooperative communication for respective users. As further described herein, projected rate calculation for a given user can be adjusted based on processing or channel implementation loss associated with the user, interference nulling capability of the user, or other factors. As additionally described herein, these and/or other parameters can be fed back by respective users to a serving network node and/or mandated via system performance requirements.

Abstract translation: 描述了有助于网络多输入多输出（N-MIMO）通信系统的合作策略选择的系统和方法。 如本文所述，能够进行N-MIMO通信的通信系统中的一个或多个节点可以计算与各个关联用户相对应的边际效用，投影每用户速率和/或其他参数。 基于这些计算，各个网络节点可以执行用户调度和选择，小区调度和选择，协作策略的选择（例如协调静默，联合传输，协调波束成形等）和/或其他操作以提供协作通信 为各自的用户。 如在此进一步描述的，可以基于与用户相关联的处理或信道实现损失，用户的干扰置零能力或其他因素来调整给定用户的预计费率计算。 如此处另外描述的，这些和/或其他参数可以由相应的用户反馈到服务网络节点和/或经由系统性能要求来强制执行。

公开(公告)号：MX2022014639A

公开(公告)日：2023-01-18

申请号：MX2022014639

申请日：2019-05-28

Applicant: QUALCOMM INC

Inventor： SORIAGA JOSEPH BINAMIRA ,  XU CHANGLONG ,  HOU JILEI

IPC: H04L1/00 ,  H03M13/00

Abstract: Aspectos de la divulgación se refieren a sistemas de comunicación inalámbrica configurados para proporcionar técnicas para información de control de codificación polar junto con información de comprobación de redundancia cíclica combinada (CRC); la información de CRC combinada puede incluir un número de bits de CRC seleccionados para decodificar y verificar conjuntamente la información de control para reducir la sobrecarga de CRC.

公开(公告)号：AU2018213634B2

公开(公告)日：2022-07-14

申请号：AU2018213634

申请日：2018-01-24

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  XU CHANGLONG ,  HOU JILEI ,  LI JIAN

IPC: H04L1/00

Abstract: Methods, systems, and devices for wireless communication are described. In order to exchange data over a given wireless communication network, a wireless device may first perform a cell acquisition procedure (e.g., to determine cell-specific information such as timing and frequency offsets, bandwidth, control channel formatting, etc. ). In some systems, aspects of the timing information may be conveyed with scrambling codes applied to a master information block (MIB). Physical broadcast channel (PBCH) payloads, including MIB transmissions, may be jointly encoded with synchronization signal indices. Bursts of MIB transmissions may thus be decoded without blind decoding while maintaining error protection and low latency that may be necessary to obtain critical system information within the MIB.

公开(公告)号：CA2922438C

公开(公告)日：2022-03-29

申请号：CA2922438

申请日：2014-09-22

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  WANG NENG ,  WEI CHAO ,  CHEN WANSHI ,  GAAL PETER ,  XU HAO ,  HOU JILEI

IPC: H04W24/10

Abstract: Methods, systems, and devices are described for providing periodic CSI reports and/or aperiodic CSI reports to provide CSI for both anchor and non-anchor TDD subframes in eIMTA. Periodic CSI reports may be provided based on a reference configuration, and aperiodic CSI reports may be provided based on a time of reception of a CSI request and a reference configuration. A UE may determine to report anchor or non-anchor CSI through explicit or implicit signaling. Aperiodic CSI may be used for transmission of anchor subframe CSI reports and periodic CSI may be used for transmission of non-anchor subframe CSI reports, or aperiodic CSI may be used for transmission of non-anchor subframe CSI reports and periodic CSI may be used for transmission of anchor subframe CSI reports. A determination of the reference subframe for aperiodic CSI estimation may be based on a time of receipt of an aperiodic CSI request.