公开(公告)号：US20190238208A1

公开(公告)日：2019-08-01

申请号：US16379047

申请日：2019-04-09

Applicant: Yang Tang ,  Shuang Tian ,  Andrey Chervyakov ,  Jie Cui ,  Hua Li ,  Dmitry Belov ,  Carlos Cordeiro ,  Geng Wu ,  Jeongho Jeon ,  Puneet Jain ,  Qian Li ,  Youn Hyoung Heo ,  Anthony Lee ,  Seau S. Lim

Inventor： Yang Tang ,  Shuang Tian ,  Andrey Chervyakov ,  Jie Cui ,  Hua Li ,  Dmitry Belov ,  Carlos Cordeiro ,  Geng Wu ,  Jeongho Jeon ,  Puneet Jain ,  Qian Li ,  Youn Hyoung Heo ,  Anthony Lee ,  Seau S. Lim

IPC: H04B7/06 ,  H04W24/08 ,  H04W24/10 ,  H04W72/04

Abstract: Embodiments of a User Equipment (UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The UE receive training signals from a plurality of transmit-receive points (TRPs) associated with the gNB. Each training signal may comprise a reference signal resource identifier (ID) to indicate a corresponding TRP and a corresponding transmit direction of a plurality of transmit directions. The UE may, for each transmit direction of the plurality of transmit directions, determine an average signal quality measurement based on individual signal quality measurements in multiple receive directions. The UE may select, for reporting to the gNB, a subset of the average signal quality measurements to ensure that the average signal quality measurements excluded from the subset are less than or equal to a minimum value of the average signal quality measurements in the subset.

公开(公告)号：US20190058551A1

公开(公告)日：2019-02-21

申请号：US16079617

申请日：2016-10-31

Applicant: Qian LI ,  Guangjie LI ,  Geng WU ,  Xiaoyun May WU ,  Joonbeom KIM ,  Hassan GHOZLAN ,  BANJADE SHARMA ,  Chandra Satish JHA ,  Yaser M. FOUAD ,  Lu LU ,  INTEL CORPORATION ,  INTEL IP CORPORATION ,  Dawei YING

Inventor： Qian Li ,  Guangjie Li ,  Geng Wu ,  Xiaoyun May Wu ,  Joonbeom Kim ,  Hassan Ghozlan ,  Dawei Ying ,  Vesh Raj Sharma Banjade ,  Satish Chandra Jha ,  Yaser M. Fouad ,  Lu Lu

IPC: H04L1/16 ,  H04W74/08 ,  H04W72/04

CPC classification number: H04L1/1657 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0833 ,  H04W74/0866

Abstract: Embodiments of a system and method for random access and scheduling request for new radio things sidelink are generally described herein. In some embodiments, a nUE (network user equipment) schedules a RA (random access) resource in a control channel. The nUE decodes a TAS (transmitter resource acquisition and sounding) payload, received from a wUE (wearable user equipment) in a PRB (physical resource block) addressed to a RA-ID (random access identifier) associated with the nUE. The nUE encodes, in response to decoding the TAS payload, a RAS (receiver resource acknowledgement and sounding) payload in the PRB. The nUE decodes initial access content received via a data channel from the wUE, the initial access content including a pro posed temp ID (temporary identifier) for addressing the wUE. The nUE encode, in response to the initial access content, an ACK (acknowledgement), addressed to the wUE, to accept initial access of the wUE.

公开(公告)号：US10009813B2

公开(公告)日：2018-06-26

申请号：US14129296

申请日：2013-10-14

Applicant: Alexander Sirotkin ,  Geng Wu ,  Achim Luft ,  Alexandre S. Stojanovski

Inventor： Alexander Sirotkin ,  Geng Wu ,  Achim Luft ,  Alexandre S. Stojanovski

IPC: H04W88/08 ,  H04W36/14 ,  H04W24/10 ,  H04B7/06 ,  H04B7/04 ,  H04J11/00 ,  H04W72/04 ,  H04B7/024 ,  H04W56/00 ,  H04W72/00 ,  H04L29/06 ,  H04W36/00 ,  H04W48/08 ,  H04W68/00 ,  H04W28/02 ,  H04W36/22 ,  H04W48/16 ,  H04W52/02 ,  H04L12/46 ,  H04L29/12 ,  H04W12/02 ,  H04W76/14 ,  H04W76/10 ,  H04W76/11 ,  H04W88/06 ,  H04W84/12 ,  H04L5/00 ,  H04W88/16 ,  H04W8/08

CPC classification number: H04W36/14 ,  H04B7/024 ,  H04B7/0486 ,  H04B7/0626 ,  H04B7/0632 ,  H04J11/0053 ,  H04L1/0026 ,  H04L5/0053 ,  H04L5/0057 ,  H04L12/4641 ,  H04L61/2007 ,  H04L63/304 ,  H04L63/306 ,  H04W8/082 ,  H04W12/02 ,  H04W24/10 ,  H04W28/0268 ,  H04W36/0005 ,  H04W36/0011 ,  H04W36/0055 ,  H04W36/22 ,  H04W48/08 ,  H04W48/16 ,  H04W52/0222 ,  H04W56/0015 ,  H04W56/005 ,  H04W56/0095 ,  H04W68/00 ,  H04W72/005 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: Some demonstrative embodiments include devices, systems and/or methods of Lawful Interception (LI). For example, a device may communicate a message addressed to an Evolved Node B (eNB) over a cellular communication core network, the message including a Lawful Interception (LI) Information Element (IE) indicating that content corresponding to one or more User Equipment (UEs) connected to the eNB is to be subject to LI.

公开(公告)号：US08885581B2

公开(公告)日：2014-11-11

申请号：US13147272

申请日：2010-02-05

Applicant: Lai King Tee ,  Geng Wu ,  Jun Li ,  Yuqiang Tang ,  Neng Wang ,  Hua Xu ,  Jianglei Ma

Inventor： Lai King Tee ,  Geng Wu ,  Jun Li ,  Yuqiang Tang ,  Neng Wang ,  Hua Xu ,  Jianglei Ma

IPC: H04W4/00 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04J3/06 ,  H04W64/00

CPC classification number: G01S5/10 ,  H04L5/0007 ,  H04W4/02 ,  H04W24/10 ,  H04W64/00

Abstract: Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for POSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and POSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.

Abstract translation: 通过对于用于到达时差（TDOA）的信号引入非单位频率重用，可以通过包括可以在低灵敏度和低信噪比下检测的附加参考信号来提高邻近小区的可听性， 测量，例如从服务小区站点和各个相邻小区站点发送的信号的正交性。 提出了称为TDOA-RS的新参考信号，以提高部署3GPP EUTRAN（LTE）系统的蜂窝网络中相邻小区的可听性，并且TDOA-RS可以在用于POSCH的任何资源块（RB）中发送 和/或MBSFN子帧，而不管后者是否在支持PMCH和POSCH的载波上。 除了附加的TDOA-RS参考信号之外，还可以包括附加同步信号（TDOA-sync）以提高相邻小区的可听性。

公开(公告)号：US08526400B2

公开(公告)日：2013-09-03

申请号：US11816370

申请日：2006-02-15

Applicant: Wen Tong ,  Jianglei Ma ,  Hang Zhang ,  Mo-Han Fong ,  Ming Jia ,  Peiying Zhu ,  Geng Wu ,  Jun Li ,  Dong-Sheng Yu

Inventor： Wen Tong ,  Jianglei Ma ,  Hang Zhang ,  Mo-Han Fong ,  Ming Jia ,  Peiying Zhu ,  Geng Wu ,  Jun Li ,  Dong-Sheng Yu

IPC: H04B7/216

CPC classification number: H04W88/06 ,  H04B1/707 ,  H04J11/0093 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0087 ,  H04L25/0204 ,  H04L25/0226 ,  H04W28/10 ,  H04W88/10

Abstract: A method and system for wireless data communication using a first wireless communication technology and a second wireless communication technology. The second wireless communication technology being different from the first wireless communication technology. A transmitter is arranged to transmit data using frame structures based on the first wireless communication technology and the second wireless communication technology in which the frame structure based on the second wireless communication technology has a timing structure, MAC and pilot that are also used with the frame structure of the first wireless communication technology. The transmitter is arranged to selectively change transmission on a frame by frame basis between the first wireless communication technology and the second wireless communication technology.

Abstract translation: 一种使用第一无线通信技术和第二无线通信技术进行无线数据通信的方法和系统。 第二无线通信技术与第一无线通信技术不同。 发射机被布置为使用基于第一无线通信技术的帧结构和基于第二无线通信技术的帧结构具有定时结构的第二无线通信技术来发送数据，也与帧一起使用的MAC和导频 第一种无线通信技术的结构。 发射机被布置为在第一无线通信技术和第二无线通信技术之间逐帧地选择性地改变传输。

公开(公告)号：US20110032904A1

公开(公告)日：2011-02-10

申请号：US12906323

申请日：2010-10-18

Applicant: LINDA MORALES ,  GENG WU ,  AZEEM AHMAD ,  DAVID W. PARANCHYCH ,  MINI VASUDEVAN ,  YUSUKE HIGASHI

Inventor： LINDA MORALES ,  GENG WU ,  AZEEM AHMAD ,  DAVID W. PARANCHYCH ,  MINI VASUDEVAN ,  YUSUKE HIGASHI

IPC: H04W36/00

CPC classification number: H04W36/0066 ,  H04W36/38

Abstract: A wireless communications network includes a first base station system that performs wireless communications according to a first protocol (e.g., 1xEV-DO protocol) and a second base station system that performs wireless communications according to a second, different protocol (e.g., IS-2000). A link is provided between the first and second base station systems to enable a network-initiated handoff procedure. If a source base station system detects that a handoff of a mobile station to a target base station system is required, the source base station system exchanges messaging over the link with the target base station system to perform the handoff. In one example, the handoff is a hard handoff.

Abstract translation: 无线通信网络包括根据第一协议（例如，1xEV-DO协议）执行无线通信的第一基站系统和根据第二不同协议（例如，IS-2000）执行无线通信的第二基站系统 ）。 在第一和第二基站系统之间提供链路以实现网络发起的切换过程。 如果源基站系统检测到需要将移动台切换到目标基站系统，则源基站系统通过与目标基站系统的链路交换消息，以执行切换。 在一个例子中，切换是硬切换。

公开(公告)号：US20070047581A1

公开(公告)日：2007-03-01

申请号：US11586062

申请日：2006-10-24

Applicant: Mo-Han Fong ,  Geng Wu

Inventor： Mo-Han Fong ,  Geng Wu

IPC: H04J3/16

CPC classification number: H04L29/06 ,  H04L69/32 ,  H04L69/324

Abstract: A wireless data network architecture supports both centralized mode operation and distributed mode operation. In the centralized mode, all of the Open Systems Interconnection (OSI) reference model data link layer, also known as layer 2, protocol functions are implemented within the radio access network control entity, such as at a base station controller (BSC) or similar network controller, before the data packets are delivered to one or more base station transceiver subsystems (BTSs). In the distributed mode, some of the layer 2 protocol functions are implemented at the BSC or similar network controller, and some of the layer 2 protocol functions are implemented at the BTSs. The data transmission is dynamically switched from one of the modes to the other as a function of various implementation-specific triggers.

Abstract translation: 无线数据网络架构支持集中式模式操作和分布式模式操作。 在集中式模式中，所有开放系统互连（OSI）参考模型数据链路层（也称为层2）协议功能都在无线电接入网络控制实体内实现，例如在基站控制器（BSC）或类似的 网络控制器，在将数据分组递送到一个或多个基站收发器子系统（BTS）之前。 在分布式模式中，一些层2协议功能在BSC或类似网络控制器上实现，一些第二层协议功能在BTS处实现。 作为各种实现特定触发的功能，数据传输从一种模式动态切换到另一种模式。

公开(公告)号：US20050237994A1

公开(公告)日：2005-10-27

申请号：US11168835

申请日：2005-06-28

Applicant: Mo-Han Fong ,  Leo Strawczynski ,  Geng Wu ,  Wen Tong

Inventor： Mo-Han Fong ,  Leo Strawczynski ,  Geng Wu ,  Wen Tong

IPC: H04L1/00 ,  H04L1/12 ,  H04L1/16 ,  H04L1/18 ,  H04J3/24

CPC classification number: H04L1/188 ,  H04L1/16 ,  H04L1/1671 ,  H04L1/1803 ,  H04L1/1809 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1861 ,  H04L1/1877 ,  H04L2001/125 ,  Y10S370/913

Abstract: A base station, mobile station, and/or other terminal device includes physical layer (layer 1) protocol and link layer (layer 2) protocol that both include automatic retransmission request (ARQ) operations. The physical layer and link layer include enhancements that interact with one another to cause the link layer to inhibit ARQ operations while error recovery operations are pending at the physical layer. A transmitter packages link layer packet data units into physical layer frames and transmits the physical layer frames. A receiver responds to indicate either successful or unsuccessful transmission. The transmitting physical layer waits for the response and initiates error recovery operations when required. The receiving link layer, when it detects lost data packets, inhibits its ARQ operations to allow physical layer error recovery operations to complete.

Abstract translation: 基站，移动站和/或其他终端设备包括物理层（层1）协议和链路层（层2）协议，它们都包括自动重传请求（ARQ）操作。 物理层和链路层包括彼此交互的增强功能，以使得链路层能够在物理层处理错误恢复操作时阻止ARQ操作。 发射机将链路层分组数据单元封装成物理层帧并传输物理层帧。 接收机响应以指示传输成功或不成功。 发送物理层等待响应，并在需要时启动错误恢复操作。 接收链路层当检测到丢失的数据包时，禁止其ARQ操作，以允许物理层错误恢复操作完成。

公开(公告)号：US06944175B2

公开(公告)日：2005-09-13

申请号：US09732259

申请日：2000-12-07

Applicant: Farid Khafizov ,  Geng Wu ,  David Paranchych

Inventor： Farid Khafizov ,  Geng Wu ,  David Paranchych

IPC: H04L12/56 ,  H04L12/28

CPC classification number: H04W72/1252

Abstract: A method and apparatus for scheduling forward data link transmissions in CDMA/HDR networks. An access point that services a plurality of access terminals using corresponding forward communication links calculates a scheduling parameter for each of the corresponding forward communications links and access terminals as a function of a plurality of operating parameters.

Abstract translation: 一种用于在CDMA / HDR网络中调度前向数据链路传输的方法和装置。 使用相应的前向通信链路为多个接入终端服务的接入点根据多个操作参数来计算每个相应的前向通信链路和接入终端的调度参数。

公开(公告)号：US06920125B1

公开(公告)日：2005-07-19

申请号：US09699196

申请日：2000-10-27

Applicant: Geng Wu

Inventor： Geng Wu

IPC: H04L12/56 ,  H04L29/06 ,  H04W8/20 ,  H04W28/06 ,  H04W80/04 ,  H04W84/04 ,  H04W88/12 ,  H04W92/12 ,  H04Q7/24

CPC classification number: H04W28/06 ,  H04L29/06027 ,  H04L69/04 ,  H04L69/16 ,  H04L69/161 ,  H04L69/168 ,  H04L69/22 ,  H04W8/20 ,  H04W80/04 ,  H04W84/042 ,  H04W88/12 ,  H04W92/12

Abstract: The present invention relates to an improved wireless communications system capable of efficiently transmitting smaller-sized data packets (e.g. 10 to 20 byte length) that are frequently delivered (e.g. every 10 to 20 msec.) to mobile nodes on the communications system, such as voice communications. Because an uncompressed TCP/IP or UDP/IP header length is disproportionally large compared to the smaller-sized data packets, the bandwidth on the backhaul connection between the base station controller unit (BSC) and the base transceiver station (BTS) is not being utilized as efficiently as possible. The present invention optimizes the transmission of information packets on the backhaul connection by using an IP Adaptation Layer (IPAL) protocol to map the user connections, eliminate the large header on information packets having smaller-sized data packet sizes, and concatenating the data packets into an IPAL information packet for tunneling on the backhaul connection. In this manner, the present invention more efficiently uses the available bandwidth on the backhaul connection by selectively reducing the overhead (e.g. headers) of the information packet transmission.

Abstract translation: 本发明涉及一种改进的无线通信系统，其能够有效地将经常传送（例如每10到20毫秒）的较小尺寸的数据分组（例如，10至20个字节的长度）传送到通信系统上的移动节点，例如 语音通信。 由于与较小尺寸的数据包相比，未压缩的TCP / IP或UDP / IP标头长度不成比例，基站控制器单元（BSC）和基站收发器（BTS）之间的回程连接的带宽不是 尽可能高效地利用。 本发明通过使用IP适配层（IPAL）协议来映射用户连接来优化回程连接上的信息分组的传输，消除具有较小尺寸数据分组大小的信息分组上的大标题，并将数据分组连接成 用于在回程连接上隧道的IPAL信息包。 以这种方式，本发明通过选择性地减少信息分组传输的开销（例如头部）来更有效地使用回程连接上的可用带宽。