公开(公告)号：US20150043404A1

公开(公告)日：2015-02-12

申请号：US14332661

申请日：2014-07-16

Applicant: Vadim Sergeyev ,  Jong-Kae Fwu ,  Alexei Davydov

Inventor： Vadim Sergeyev ,  Jong-Kae Fwu ,  Alexei Davydov

IPC: H04W52/02 ,  H04W36/08

CPC classification number: H04B7/0626 ,  E04G23/0218 ,  E04H9/025 ,  H04B7/0617 ,  H04B7/0639 ,  H04L1/1812 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0058 ,  H04L5/006 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/2602 ,  H04W4/023 ,  H04W4/70 ,  H04W8/02 ,  H04W16/26 ,  H04W24/02 ,  H04W24/10 ,  H04W36/08 ,  H04W36/14 ,  H04W36/28 ,  H04W36/32 ,  H04W48/12 ,  H04W48/16 ,  H04W52/0206 ,  H04W52/0209 ,  H04W52/0219 ,  H04W56/0005 ,  H04W64/006 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/082 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/27 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: A technology for a power management module that is operable to reduce power consumption in a communications network. A resource availability of one or more evolved node B (eNode Bs) in the communications network can be determine to receive data traffic of a plurality of user equipment (UEs) in communication with a serving eNode B. A power consumption rate of the communications network can be calculated when the serving eNode B is placed in a power saving mode. The serving eNode B can be switched to a power savings mode when the resource availability of the one or more eNode Bs enables the plurality of UEs to be handed over from the serving eNode B to selected eNode Bs of the one or more eNode Bs.

Abstract translation: 一种用于电力管理模块的技术，其可操作以减少通信网络中的功率消耗。 通信网络中的一个或多个演进节点B（eNode B）的资源可用性可以被确定为接收与服务eNode B通信的多个用户设备（UE）的数据业务。通信网络的功耗率 可以在服务eNode B处于省电模式时计算。 当一个或多个eNode B的资源可用性使得能够将多个UE从服务eNode B切换到一个或多个eNode B的选定eNode B时，服务eNode B可以切换到省电模式。

公开(公告)号：US20150029919A1

公开(公告)日：2015-01-29

申请号：US14318452

申请日：2014-06-27

Applicant: Seunghee Han ,  Xiaogang Chen ,  Yuan Zhu ,  Alexei Davydov ,  Jong-Kae Fwu

Inventor： Seunghee Han ,  Xiaogang Chen ,  Yuan Zhu ,  Alexei Davydov ,  Jong-Kae Fwu

IPC: H04W48/16 ,  H04W52/02 ,  H04L5/00

CPC classification number: H04W48/16 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0073 ,  H04W52/0216 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/25

Abstract: Techniques for efficient small cell discovery are described. In one embodiment, for example, an evolved node B (eNB) may comprise logic, at least a portion of which is in hardware, the logic to determine a discovery signal transmission schedule for a series of radio frames based on a discovery signal muting pattern specifying at least one discovery-muted radio frame among the series of radio frames, and a transceiver to transmit at least one primary synchronization signal (PSS) and at least one secondary synchronization signal (SSS) during the series of radio frames according to the discovery signal transmission schedule. Other embodiments are described and claimed.

Abstract translation: 描述了用于有效的小细胞发现的技术。 在一个实施例中，例如，演进节点B（eNB）可以包括其硬件中的至少一部分的逻辑，用于基于发现信号静噪模式确定一系列无线电帧的发现信号传输调度的逻辑 指定所述一系列无线电帧中的至少一个发现静音无线电帧，以及收发器，用于根据所述发现在所述一系列无线电帧期间发送至少一个主同步信号（PSS）和至少一个次同步信号（SSS） 信号传输时间表。 描述和要求保护其他实施例。

公开(公告)号：US10051509B2

公开(公告)日：2018-08-14

申请号：US13519312

申请日：2011-12-09

Applicant: Yuan Zhu ,  Alexei Davydov ,  Xiaogang Chen ,  Huaning Niu ,  Jong-Kae Fwu

Inventor： Yuan Zhu ,  Alexei Davydov ,  Xiaogang Chen ,  Huaning Niu ,  Jong-Kae Fwu

IPC: H04W28/02 ,  H04N21/2365 ,  H04N21/643 ,  H04W52/02 ,  H04B7/0456 ,  H04W72/04 ,  H04W48/06 ,  H04L12/803 ,  H04L12/801 ,  H04L29/06 ,  H04L1/18 ,  H04L5/00 ,  H04J11/00 ,  H04L27/26 ,  H04L1/00 ,  H04B7/0413 ,  H04B7/0417 ,  H04W68/00 ,  H04B7/0452 ,  H04W72/12 ,  H04W12/06 ,  H04W12/08 ,  H04W88/02 ,  H04W4/70 ,  H04W88/06 ,  H04W36/14 ,  H04B7/06 ,  H04W84/12 ,  H04W88/10

Abstract: Various embodiments include devices, methods, computer-readable media and system configurations for reference signal generation and resource allocation. In various embodiments, a wireless communication device may include a control module, which may be operated by a processor and configured to transmit to a user equipment (“UE”) device, over a wireless communication interface, a parameter specific to the UE device; wherein the parameter is usable by the eNB to generate a user equipment-specific reference signal (“UE-RS”) to be sent to the UE device. The parameter may be usable by the UE device to identify the UE-RS to facilitate demodulation of multiple-input, multiple-output communications. In various embodiments, a control module may be configured to store, in memory, priority rules, and to determine a UE-RS resource allocated to another UE device based on a UE-RS resource allocated to the UE device and the priority rules.

公开(公告)号：US10034194B2

公开(公告)日：2018-07-24

申请号：US13976464

申请日：2011-09-28

Applicant: Yuan Zhu ,  Alexei Davydov ,  Kamran Etemad ,  Qinghua Li ,  Xiaogang Chen ,  Jong-Kae Fwu

Inventor： Yuan Zhu ,  Alexei Davydov ,  Kamran Etemad ,  Qinghua Li ,  Xiaogang Chen ,  Jong-Kae Fwu

IPC: H04W28/02 ,  H04N21/2365 ,  H04N21/643 ,  H04W52/02 ,  H04B7/0456 ,  H04W72/04 ,  H04W48/06 ,  H04L12/803 ,  H04L12/801 ,  H04L29/06 ,  H04L1/18 ,  H04L5/00 ,  H04J11/00 ,  H04L27/26 ,  H04L1/00 ,  H04B7/0413 ,  H04B7/0417 ,  H04W68/00 ,  H04B7/0452 ,  H04W72/12 ,  H04W12/06 ,  H04W12/08 ,  H04W88/02 ,  H04W4/70 ,  H04W88/06 ,  H04W36/14 ,  H04B7/06 ,  H04W84/12 ,  H04W88/10

Abstract: An apparatus includes a processor a channel state information (CSI) module operative on the processor to evaluate channel state information for a multiplicity of transmission points and to allocate a selection of channel state information reference signals (CSI-RS) to an uplink sub-frame allotted for transmitting channel quality/precoding matrix index/rank indicator (CQI/PMI/RI) information to a transmission point. The apparatus may further include a wireless transceiver operative to transmit the selection of CSI-RS in the uplink sub-frame to the transmission point in a wireless network, and receive information from the transmission point in response to the CSI-RS and a digital display operative to present the information received from the transmission point.

公开(公告)号：US20150029957A1

公开(公告)日：2015-01-29

申请号：US14318445

申请日：2014-06-27

Applicant: Seunghee Han ,  Alexei Davydov ,  Youn Hyoung Heo ,  Yuan Zhu ,  Jong-Kae Fwu

Inventor： Seunghee Han ,  Alexei Davydov ,  Youn Hyoung Heo ,  Yuan Zhu ,  Jong-Kae Fwu

IPC: H04W72/04

CPC classification number: H04W72/082 ,  H01Q1/243 ,  H01Q3/00 ,  H04B7/0632 ,  H04B7/0686 ,  H04B7/0695 ,  H04B17/318 ,  H04J11/0023 ,  H04L5/0007 ,  H04L5/0094 ,  H04L5/14 ,  H04L69/16 ,  H04W4/70 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/12 ,  H04W36/0066 ,  H04W36/0072 ,  H04W36/0083 ,  H04W36/30 ,  H04W52/0209 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W84/045 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  H04W88/08 ,  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 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/444

Abstract: Uplink communication techniques for non-ideal backhaul scenarios are described. In one embodiment, for example, user equipment (UE) may comprise logic, at least a portion of which is in hardware, the logic to receive an uplink (UL) communication process configuration message identifying a configured UL communication process for the UE, the UL communication process configuration message comprising a cell identifier and one or more configuration information elements (IEs), each configuration IE comprising configuration information for UL communications on the part of the UE, the logic to send a UL message based on the configuration information comprised in at least one of the configuration IEs. Other embodiments are described and claimed.

Abstract translation: 描述了用于非理想回程场景的上行链路通信技术。 在一个实施例中，例如，用户设备（UE）可以包括其硬件中的至少一部分的逻辑，用于接收识别用于UE的配置的UL通信进程的上行链路（UL）通信进程配置消息的逻辑， UL通信过程配置消息，包括小区标识符和一个或多个配置信息元素（IE），每个配置IE包括用于UE的UL通信的配置信息，基于包括在其中的配置信息发送UL消息的逻辑 至少一个配置IE。 描述和要求保护其他实施例。

公开(公告)号：US20140355529A1

公开(公告)日：2014-12-04

申请号：US13976464

申请日：2011-09-28

Applicant: Yuan Zhu ,  Alexei Davydov ,  Kamran Etemad ,  Qinghua Li ,  Xiaogang Chen ,  Jong-Kae Fwu

Inventor： Yuan Zhu ,  Alexei Davydov ,  Kamran Etemad ,  Qinghua Li ,  Xiaogang Chen ,  Jong-Kae Fwu

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W28/0231 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0465 ,  H04B7/0478 ,  H04B7/0482 ,  H04B7/0486 ,  H04B7/0632 ,  H04J11/0046 ,  H04L1/0032 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0025 ,  H04L5/0026 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0092 ,  H04L5/0094 ,  H04L27/2602 ,  H04L27/2613 ,  H04L47/125 ,  H04L47/14 ,  H04L63/10 ,  H04L65/4076 ,  H04N21/2365 ,  H04N21/64322 ,  H04W4/70 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0268 ,  H04W36/14 ,  H04W48/06 ,  H04W52/0203 ,  H04W52/0219 ,  H04W68/005 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1247 ,  H04W84/12 ,  H04W88/02 ,  H04W88/06 ,  H04W88/10 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/26 ,  Y02D70/444

Abstract: An apparatus includes a processor a channel state information (CSI) module operative on the processor to evaluate channel state information for a multiplicity of transmission points and to allocate a selection of channel state information reference signals (CSI-RS) to an uplink sub-frame allotted for transmitting channel quality/precoding matrix index/rank indicator (CQI/PMI/RI) information to a transmission point. The apparatus may further include a wireless transceiver operative to transmit the selection of CSI-RS in the uplink sub-frame to the transmission point in a wireless network, and receive information from the transmission point in response to the CSI-RS and a digital display operative to present the information received from the transmission point.

Abstract translation: 一种装置，包括处理器，在处理器上操作的信道状态信息（CSI）模块，用于评估多个传输点的信道状态信息，并将信道状态信息参考信号（CSI-RS）的选择分配给上行链路子帧 分配给发送点的信道质量/预编码矩阵索引/秩指示符（CQI / PMI / RI）信息。 该装置还可以包括：无线收发器，用于将上行链路子帧中的CSI-RS的选择发送到无线网络中的传输点，以及响应于CSI-RS和数字显示器从传输点接收信息 用于呈现从传输点接收的信息。

公开(公告)号：US20140112300A1

公开(公告)日：2014-04-24

申请号：US14145112

申请日：2013-12-31

Applicant: Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Kamran Etemad

Inventor： Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Kamran Etemad

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W24/04 ,  H04B17/27 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L41/0659 ,  H04L41/082 ,  H04L41/0836 ,  H04L43/0811 ,  H04L45/28 ,  H04L47/27 ,  H04L65/1006 ,  H04L65/4092 ,  H04L65/80 ,  H04L67/16 ,  H04L67/303 ,  H04L67/34 ,  H04L67/36 ,  H04N21/23439 ,  H04N21/25825 ,  H04W4/00 ,  H04W4/02 ,  H04W4/70 ,  H04W4/80 ,  H04W8/18 ,  H04W12/06 ,  H04W16/18 ,  H04W16/28 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0221 ,  H04W28/0236 ,  H04W28/04 ,  H04W36/0072 ,  H04W36/14 ,  H04W40/02 ,  H04W40/34 ,  H04W52/00 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0258 ,  H04W64/003 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/15 ,  H04W76/16 ,  H04W76/28 ,  H04W88/06 ,  H04W88/12 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Technology for periodic channel state information (CSI) reporting using a physical uplink control channel (PUCCH) is disclosed. One method can include a user equipment (UE) generating a CSI report with a physical uplink control channel (PUCCH) first reporting type and a CSI report with a PUCCH second reporting type; and dropping a CSI report with the PUCCH first reporting type of a serving cell when the CSI report with the PUCCH first reporting type has a collision with the CSI report with PUCCH second reporting type of the serving cell. The PUCCH first reporting type can have a lower priority level than the PUCCH second reporting type.

Abstract translation: 公开了使用物理上行链路控制信道（PUCCH）的周期性信道状态信息（CSI）报告的技术。 一种方法可以包括：生成具有物理上行链路控制信道（PUCCH）第一报告类型的CSI报告的用户设备（UE）和具有PUCCH第二报告类型的CSI报告; 并且当具有PUCCH第一报告类型的CSI报告与服务小区的PUCCH第二报告类型的CSI报告发生冲突时，丢弃具有PUCCH第一报告类型的服务小区的CSI报告。 PUCCH第一报告类型可以具有比PUCCH第二报告类型更低的优先级。

公开(公告)号：US20220029870A1

公开(公告)日：2022-01-27

申请号：US17499094

申请日：2021-10-12

Applicant: Peng Lu ,  Alexei Davydov ,  Jong-Kae Fwu ,  Sungho Moon ,  Xiangyang Zhuang

Inventor： Peng Lu ,  Alexei Davydov ,  Jong-Kae Fwu ,  Sungho Moon ,  Xiangyang Zhuang

IPC: H04L27/26 ,  H04L5/00 ,  H04J13/00

Abstract: An apparatus and system to compensate for phase noise in a 5G or 6G DFT-S-OFDM signal are described. An access port (AP)-specific orthogonal cover code (OCC) is applied to phase tracking reference signal (PTRS) symbols in each of a plurality of PTRS groups. The PTRS group are inserted between data symbols to form a data vector prior to perform transform precoding, on the data vector and transmission to a UE. The UE extracts the PTRS symbols from different PTRS APs using the OCC specific to each AP. After extraction, the phase noise for each PTRS group is estimated and used to compensate the data symbols associated with the PTRS group.

公开(公告)号：US20160095076A1

公开(公告)日：2016-03-31

申请号：US14711847

申请日：2015-05-14

Applicant: Gang Xiong ,  Seunghee Han ,  Debdeep Chatterjee ,  Jong-Kae Fwu ,  Hong He ,  Alexei Davydov

Inventor： Gang Xiong ,  Seunghee Han ,  Debdeep Chatterjee ,  Jong-Kae Fwu ,  Hong He ,  Alexei Davydov

IPC: H04W56/00 ,  H04W4/00 ,  H04W72/04 ,  H04W72/00

CPC classification number: H04W56/002 ,  H04L1/08 ,  H04L5/0053 ,  H04W4/70 ,  H04W72/005 ,  H04W72/042

Abstract: An eNodeB (eNB), user equipment (UE) and method for operating in enhanced coverage (EC) modes are generally described. The UE may receive one or more physical broadcast channel (PBCH) signals, dependent on whether the UE is in a normal coverage mode or in one of the EC modes. The PBCH signal may be combined to form a combined PBCH signal, when the UE is in an EC mode, and decoded to determine one of a plurality of sets of resource regions associated different EC modes for communication with the eNB. The signal may be scrambled using a Radio Network Temporary Identifier (RNTI) dependent on at least one of a signal type of the control signal and the EC mode. Paging and the system information block (SIB) signals in a Physical Downlink Shared Channel (PDSCH) may be decoded without decoding a physical downlink control channel (PDCCH) signal associated with the PDSCH.

Abstract translation: 通常描述eNodeB（eNB），用户设备（UE）和用于以增强覆盖（EC）模式操作的方法。 UE可以接收一个或多个物理广播信道（PBCH）信号，这取决于UE是处于正常覆盖模式还是处于EC模式之一。 当UE处于EC模式时，PBCH信号可以组合以形成组合PBCH信号，并且被解码以确定与eNB通信的不同EC模式的多个资源区域集合中的一个。 信号可以使用依赖于控制信号的信号类型和EC模式中的至少一个的无线电网络临时标识符（RNTI）来加扰。 可以解码物理下行链路共享信道（PDSCH）中的寻呼和系统信息块（SIB）信号，而不对与PDSCH相关联的物理下行链路控制信道（PDCCH）信号进行解码。

公开(公告)号：US09265068B2

公开(公告)日：2016-02-16

申请号：US14122642

申请日：2013-08-16

Applicant: Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Yuan Zhu

Inventor： Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Yuan Zhu

IPC: H04W74/08 ,  H04W76/02 ,  H04L27/26 ,  H04L5/00 ,  H04J11/00 ,  H04J13/00 ,  H04B7/04

CPC classification number: H04W74/0833 ,  H04B7/0413 ,  H04J11/0069 ,  H04J13/0003 ,  H04J2013/0096 ,  H04L5/005 ,  H04L27/2613 ,  H04W76/11

Abstract: In embodiments, an eNodeB (eNB) may include a sequence generator to identify an initialization parameter for a pseudo-random sequence. The initialization parameter may have a periodicity greater than one radio frame of a radio signal. The sequence generator may then generated a pseudo-random sequence based at least in part on the initialization parameter, and then generate a reference signal based on the pseudo-random sequence. The eNB may further include a transmitter that is coupled with the sequence generator and is to transmit the reference signal in a subframe of the radio signal.

Abstract translation: 在实施例中，eNodeB（eNB）可以包括序列发生器以识别伪随机序列的初始化参数。 初始化参数可以具有大于无线电信号的一个无线电帧的周期性。 然后，序列生成器可以至少部分地基于初始化参数生成伪随机序列，然后基于伪随机序列生成参考信号。 eNB还可以包括与序列发生器耦合并且将在无线电信号的子帧中发送参考信号的发射机。