User equipment and methods for codebook subsampling for enhanced 4TX codebooks
    122.
    发明授权
    User equipment and methods for codebook subsampling for enhanced 4TX codebooks 有权
    用于增强型4TX码本的码本子采样的用户设备和方法

    公开(公告)号:US09553643B2

    公开(公告)日:2017-01-24

    申请号:US14739815

    申请日:2015-06-15

    Abstract: Embodiments of user equipment (UE) and methods for codebook subsampling for enhanced 4TX codebooks in 3GPP LTE wireless networks are generally described herein. In some embodiments, a physical uplink control channel (PUCCH) is configured for transmission of channel state information (CSI) feedback including a rank indicator (RI) and a precoding matrix (W1). The rank indicator (RI) and a precoding matrix (W1) are jointly encoded and codebook subsampling is performed for the enhanced 4Tx codebook for at least one of: PUCCH report type 5 (RI/1st PMI) in PUCCH 1-1 submode 1; PUCCH report type 2c (CQI/1st PMI/2nd PMI) in PUCCH 1-1 submode 2; and PUCCH report type 1a (subband CQI/2nd PMI) in PUCCH 2-1.

    Abstract translation: 3GPP LTE无线网络中用于增强的4TX码本的用户设备(UE)和码本子采样方法的实施例在这里通常被描述。 在一些实施例中,物理上行链路控制信道(PUCCH)被配置用于传输包括秩指示符(RI)和预编码矩阵(W1)的信道状态信息(CSI)反馈。 针对PUCCH 1-1子模式1中的PUCCH报告类型5(RI /第一PMI)中的至少一个,增强型4Tx码本对码本指示符(RI)和预编码矩阵(W1)进行联合编码,并执行码本子采样。 PUCCH 1-1子模式2中的PUCCH报告类型2c(CQI / 1st PMI / 2nd PMI); 和PUCCH 2-1中的PUCCH报告类型1a(子带CQI /第二PMI)。

    High efficiency signal field encoding structure
    123.
    发明申请
    High efficiency signal field encoding structure 有权
    高效信号场编码结构

    公开(公告)号:US20170013092A1

    公开(公告)日:2017-01-12

    申请号:US14998281

    申请日:2015-12-24

    CPC classification number: H04L5/003 H04L5/00

    Abstract: This disclosure describes methods, apparatus, and systems related to a high efficiency signal field encoding structure. A device may determine a communications channel having a bandwidth of a frequency band. The device may determine a first group of subchannels of the bandwidth and a second group of subchannels of the bandwidth. The device may determine a high-efficiency signal field to be transmitted on the communications channel to a first device. The device may encode the high-efficiency signal field using the first group of subchannels and the second group of subchannels. The device may cause to send the high-efficiency signal field to the first device.

    Abstract translation: 本公开描述了与高效率信号场编码结构相关的方法,装置和系统。 设备可以确定具有频带带宽的通信信道。 设备可以确定带宽的第一组子信道和带宽的第二组子信道。 设备可以确定要在通信信道上发送到第一设备的高效率信号字段。 设备可以使用第一组子信道和第二组子信道对高效率信号字段进行编码。 该装置可能导致将高效率信号场发送到第一装置。

    QUANTIZED EIGEN BEAMS FOR CONTROLLING ANTENNA ARRAY ELEMENTS IN A WIRELESS NETWORK
    124.
    发明申请
    QUANTIZED EIGEN BEAMS FOR CONTROLLING ANTENNA ARRAY ELEMENTS IN A WIRELESS NETWORK 审中-公开
    用于在无线网络中控制天线阵列元件的量子特征

    公开(公告)号:US20160352395A1

    公开(公告)日:2016-12-01

    申请号:US15210977

    申请日:2016-07-15

    Abstract: A user equipment (UE) may communicate channel state information in a wireless network. The UE may include transceiver circuitry to receive orthogonal frequency division multiple access (OFDMA) signals from an Enhanced node B (eNB). The UE may include processing circuitry to derive one or more principal eigen beams from the received OFDMA signals. The principal eigen beams may have a rank greater than or equal to one. The processing circuitry may derive quantized eigen beams from the principal eigen beams. The processing circuitry may select, in response to the quantized eigen beams, a subset of available antenna ports on the eNB for receiving from the eNB and transmitting to the eNB. The UE may communicate to the eNB a bit pattern of the quantized eigen beams and at least one of a wideband channel quality indicator (CQI) or a subband CQI conditioned on the quantized eigen beams.

    Abstract translation: 用户设备(UE)可以在无线网络中传送信道状态信息。 UE可以包括收发机电路以从增强型节点B(eNB)接收正交频分多址(OFDMA)信号。 UE可以包括处理电路以从接收的OFDMA信号导出一个或多个主要本征波束。 主本征波束的等级可以大于或等于1。 处理电路可以从主要特征束导出量化的本征波束。 处理电路可以响应于量化的本征波束选择eNB上的可用天线端口的子集,以从eNB接收并发送到eNB。 UE可以向eNB通信量化特征波束的位模式和在量化的本征波束上调节的宽带信道质量指示符(CQI)或子带CQI中的至少一个。

    WIRELESS TRANSMISSION PRECODING
    125.
    发明申请
    WIRELESS TRANSMISSION PRECODING 有权
    无线传输预测

    公开(公告)号:US20160308593A1

    公开(公告)日:2016-10-20

    申请号:US14778040

    申请日:2013-12-13

    Abstract: Embodiments of the present disclosure describe systems and methods for precoding wireless transmissions. Various embodiments may precode rank-one or rank-two wireless transmissions onto four antennas. Various embodiments may precode wireless transmissions using a precoding matrix selected from a group of matrices, wherein different groups of matrices differ in total angular region, number of beams, or angular distance between beams. Other embodiments may be described and/or claimed.

    Abstract translation: 本公开的实施例描述了用于预编码无线传输的系统和方法。 各种实施例可以将第一或第二级无线传输预编码到四个天线上。 各种实施例可以使用从一组矩阵中​​选择的预编码矩阵来对无线传输进行预编码,其中不同的矩阵组在总角度区域,波束数量或波束之间的角距离方面不同。 可以描述和/或要求保护其他实施例。

    Evolved node-B, user equipment, and methods for channel quality indicator (CQI) feedback
    126.
    发明授权
    Evolved node-B, user equipment, and methods for channel quality indicator (CQI) feedback 有权
    演进节点B,用户设备和信道质量指示符(CQI)反馈的方法

    公开(公告)号:US09450662B2

    公开(公告)日:2016-09-20

    申请号:US14670692

    申请日:2015-03-27

    Abstract: Embodiments of User Equipment (UE), an Evolved Node-B (eNB), and methods for channel quality indicator (CQI) feedback are disclosed herein. An aperiodic CQI type parameter received at the UE may indicate a CQI type for use in a determination of an aperiodic CQI based on signals received from the eNB. Channel-state information reference signals (CSI-RS) may be used when single-user multiple-input multiple-output (SU-MIMO) signals are received. Physical downlink shared channel (PDSCH) blocks may be used when multi-user multiple-input multiple-output (MU-MIMO) signals are received. The aperiodic CQI may be transmitted to the eNB as part of an aperiodic CQI measurement report. In addition, periodic CQI measurement reports may also be transmitted to the eNB and may include periodic CQIs that are based on CSI-RS received at the UE.

    Abstract translation: 本文公开了用户设备(UE),演进节点B(eNB)以及信道质量指示符(CQI)反馈的方法的实施例。 在UE处接收到的非周期性CQI类型参数可以基于从eNB接收的信号来指示用于确定非周期性CQI的CQI类型。 当接收到单用户多输入多输出(SU-MIMO)信号时,可以使用信道状态信息参考信号(CSI-RS)。 当接收到多用户多输入多输出(MU-MIMO)信号时,可以使用物理下行链路共享信道(PDSCH)块。 作为非周期性CQI测量报告的一部分,非周期性CQI可以被发送到eNB。 此外,也可以向eNB发送周期性CQI测量报告,并且可以包括基于在UE处接收的CSI-RS的周期性CQI。

    UE, eNB and method for channel access priority for distributed D2D
    128.
    发明授权
    UE, eNB and method for channel access priority for distributed D2D 有权
    UE,eNB和分布式D2D的信道接入优先级的方法

    公开(公告)号:US09398484B2

    公开(公告)日:2016-07-19

    申请号:US14572309

    申请日:2014-12-16

    Abstract: Embodiments of an evolved Node B (eNB) and methods for determining priority values for User Equipment (UE) are generally described herein. A method performed by circuitry of an eNB may include receiving, at the eNB, a usage report from the UE. The usage report may include information indicating a channel usage time and a transmission power of the UE. The method may include determining, using the usage report, a priority value for the UE. The method may include sending the priority value to the UE, wherein the UE is to utilize the priority value to perform distributed scheduling of device-to-device (D2D) communication over a D2D connection with a second UE.

    Abstract translation: 演进式节点B(eNB)的实施例和用于确定用户设备(UE)的优先级值的方法在本文中大体上被描述。 由eNB的电路执行的方法可以包括在eNB处接收来自UE的使用报告。 使用报告可以包括指示UE的信道使用时间和发送功率的信息。 该方法可以包括使用使用情况报告来确定UE的优先级值。 该方法可以包括向UE发送优先级值,其中UE将利用优先权值通过与第二UE的D2D连接执行设备到设备(D2D)通信的分布式调度。

    APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR HIGH-EFFICIENCY WIRELESS LOCAL-AREA NETWORK (HEW) SIGNAL FIELD DETECTION
    129.
    发明申请
    APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR HIGH-EFFICIENCY WIRELESS LOCAL-AREA NETWORK (HEW) SIGNAL FIELD DETECTION 有权
    用于高效无线局域网(HEW)信号场检测的装置,方法和计算机可读介质

    公开(公告)号:US20160037441A1

    公开(公告)日:2016-02-04

    申请号:US14573223

    申请日:2014-12-17

    Abstract: Apparatuses, methods, and computer readable media are disclosed. A STA to detect a HE SIG may be configured to detect the HE SIG based on at least one from the following group: a flipped reserved bit, a scrambled portion of the HE SIG, and a rotation of a signal constellation of the HE SIG different than legacy rotations of: a rotation of a first signal constellation and no rotation of a second signal constellation, and no rotation of the first signal constellation and a rotation of the second signal constellation. The STA may determine that a reserved bit is the flipped reserved bit based on a bit being reversed from a legacy standard. The STA may unscramble a received signal field, determine whether a CRC indicates the HE-SIG contains errors, and if the CRC indicates there are no errors, then determine that the signal field is the HE SIG.

    Abstract translation: 公开了装置,方法和计算机可读介质。 检测HE SIG的STA可以被配置为基于以下组中的至少一个来检测HE SIG:翻转保留位,HE SIG的加扰部分和HE SIG的信号星座的旋转不同 比传统旋转:第一信号星座的旋转和第二信号星座的旋转,并且第一信号星座的旋转和第二信号星座的旋转。 STA可以基于与传统标准相反的比特来确定保留比特是翻转的保留比特。 STA可以解扰接收信号字段,确定CRC是否指示HE-SIG包含错误,并且如果CRC指示没有错误,则确定信号字段是HE SIG。

    Non-Orthogonal Multiple Access (NOMA) Wireless Systems and Methods
    130.
    发明申请
    Non-Orthogonal Multiple Access (NOMA) Wireless Systems and Methods 有权
    非正交多址(NOMA)无线系统和方法

    公开(公告)号:US20150312074A1

    公开(公告)日:2015-10-29

    申请号:US14632291

    申请日:2015-02-26

    Abstract: Apparatuses and methods for Non-Orthogonal Multiple Access (NOMA) communication are discussed. An example Evolved NodeB (eNB) includes a memory, a processor, and a transmitter circuit. The processor evaluates an orthogonal multiple access (OMA) metric and a NOMA metric, generates a protocol instruction that indicates an OMA transmission or a NOMA transmission based on the metrics, and determines a first modulation and coding scheme (MCS) for a first UE and a second MCS for a second UE. The transmitter circuit receives the protocol instruction and transmits a first data signal and a first downlink control information (DCI) message associated with the first UE, and a second data signal and a second DCI message associated with the second UE. When the protocol instruction indicates NOMA transmission, the data signals are power multiplexed, the DCI messages indicate the data signals are transmitted via NOMA, and the first DCI message indicates the second MCS.

    Abstract translation: 讨论了非正交多址(NOMA)通信的装置和方法。 演示节点B(eNB)的示例包括存储器,处理器和发射机电路。 处理器评估正交多址(OMA)度量和NOMA度量,生成指示基于度量的OMA传输或NOMA传输的协议指令,并确定第一UE的第一调制和编码方案(MCS),以及 用于第二UE的第二MCS。 发射机电路接收协议指令并发送与第一UE相关联的第一数据信号和第一下行链路控制信息(DCI)消息,以及与第二UE相关联的第二数据信号和第二DCI消息。 当协议指令指示NOMA传输时,数据信号被功率多路复用,DCI消息指示数据信号通过NOMA发送,第一个DCI消息指示第二个MCS。

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