Transmission methods for downlink ACK/NACK channels
    102.
    发明授权
    Transmission methods for downlink ACK/NACK channels 有权
    下行ACK / NACK信道的传输方法

    公开(公告)号:US08160172B2

    公开(公告)日:2012-04-17

    申请号:US12219438

    申请日:2008-07-22

    IPC分类号: H04B7/02

    摘要: A method from transmitting data via multiple antennas. In this method, four information bits to be transmitted are multiplexed by using either one of a code division multiplexing scheme or a second code division multiplexing scheme combined with a real and imaginary multiplexing scheme, to generate a code division multiplexed symbol including four vectors. Then, the code division multiplexed symbol is repeatedly transmitted by alternatively applying two transmit diversity schemes via four transmission antennas.

    摘要翻译: 一种通过多个天线发送数据的方法。 在该方法中,通过使用与实数和虚数复用方式组合的码分复用方案或第二码分复用方式中的任一种来复用要发送的四个信息比特,以产生包括四个向量的码分多路复用符号。 然后,通过经由四个发送天线交替地应用两个发射分集方案来重复发送码分复用符号。

    Methods of uplink channelization in LTE
    103.
    发明授权
    Methods of uplink channelization in LTE 有权
    LTE中上行信道化的方法

    公开(公告)号:US08160018B2

    公开(公告)日:2012-04-17

    申请号:US12289978

    申请日:2008-11-07

    IPC分类号: H04W4/00

    摘要: Methods of a slot-level remapping physical uplink control channels into two resource blocks respectively located at two slots of a subframe, are generally adapted to a 3GPP LTE physical uplink where ACK/NAK resource blocks may be applied by the extended cyclic prefix, adapted to a complex 3GPP LTE physical uplink where mixed resource blocks (where the ACK/NAK and CQI channels coexist) may be applied by the normal cyclic prefix, and adapted to a complex 3GPP LTE physical uplink where mixed resource blocks (where the ACK/NAK and CQI channels coexist) may be applied by the extended cyclic prefix.

    摘要翻译: 分别位于子帧两个时隙的物理上行链路控制信道划分成两个资源块的方法通常适用于3GPP LTE物理上行链路,其中可以通过扩展循环前缀应用ACK / NAK资源块,适用于 其中混合资源块(其中ACK / NAK和CQI信道共存)的复合3GPP LTE物理上行链路可以通过正常循环前缀应用,并且适用于混合资源块(其中ACK / NAK和 CQI信道共存)可以通过扩展循环前缀来应用。

    METHODS AND APPARATUS FOR ENABLING INTERFERENCE COORDINATION IN HETEROGENEOUS NETWORKS
    104.
    发明申请
    METHODS AND APPARATUS FOR ENABLING INTERFERENCE COORDINATION IN HETEROGENEOUS NETWORKS 有权
    在异构网络中实现干扰协调的方法和装置

    公开(公告)号:US20120083280A1

    公开(公告)日:2012-04-05

    申请号:US13250429

    申请日:2011-09-30

    IPC分类号: H04W16/00 H04W24/02

    摘要: For use in a heterogeneous network, a method for enabling interference coordination includes, upon occurrence of a trigger condition, determining, at a first low power node, that the first low power node is approaching a second low power node. The method also includes sending, at the first low power node, an entering message to an evolved Node-B (eNB) that serves the first low power node. The method further includes receiving, at the first low power node, configuration information from the eNB to perform at least one measurement of the second low power node.

    摘要翻译: 为了在异构网络中使用,用于启用干扰协调的方法包括在出现触发条件时,在第一低功率节点处确定第一低功率节点接近第二低功率节点。 该方法还包括在第一低功率节点向向第一低功率节点服务的演进节点B(eNB)发送进入消息。 该方法还包括在第一低功率节点处接收来自eNB的配置信息以执行第二低功率节点的至少一个测量。

    Methods of assigning resources for the uplink control channel in LTE
    105.
    发明授权
    Methods of assigning resources for the uplink control channel in LTE 失效
    为LTE中的上行链路控制信道分配资源的方法

    公开(公告)号:US08149767B2

    公开(公告)日:2012-04-03

    申请号:US12314384

    申请日:2008-12-09

    IPC分类号: H04W4/00

    摘要: A method of a slot-level remapping physical uplink control channels into two resource blocks respectively located at two slots of a subframe, is generally adapted to a complex 3GPP LTE physical uplink where ACK/NAK recourse blocks may be applied by the extended cyclic prefix, mixed resource blocks (where the ACK/NAK and CQI channels coexist) may be applied by the normal cyclic prefix, or mixed recourse blocks (where the ACK/NAK and CQI channels coexist) may be applied by the extended cyclic prefix.

    摘要翻译: 将时隙级重新映射物理上行链路控制信道的方法分配到分别位于子帧的两个时隙的两个资源块中,通常适用于复用3GPP LTE物理上行链路,其中可以通过扩展循环前缀应用ACK / NAK追索块, 混合资源块(其中ACK / NAK和CQI信道共存)可以通过正常的循环前缀或混合的追索块(其中ACK / NAK和CQI信道共存)可以通过扩展循环前缀来应用。

    COMMUNICATION METHODS FOR CCFI/PCFICH IN A WIRELESS COMMUNICATION SYSTEM
    106.
    发明申请
    COMMUNICATION METHODS FOR CCFI/PCFICH IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中CCFI / PCFICH的通信方法

    公开(公告)号:US20120076221A1

    公开(公告)日:2012-03-29

    申请号:US13310412

    申请日:2011-12-02

    摘要: A method of transmitting a control channel format indicator (CCFI), also known as PCFICH (Physical Control Format Indicator Channel), in case where the length of a coded CCFI is not an integer multiple of three, including mapping a plurality of two-bit CCFI into a codebook with each component codeword having three bits; generating a sequence of codewords selected from the codebook by repeating the selected component codeword for predetermined times; generating a codeword by concatenating the sequence of the selected component codewords with the original CCFI bits; and transmitting the codeword carrying information of CCFI. The method further includes a step of generating a permutation of each of the four codewords by assigning K repetitions of the three-bit component codeword to the number of K resource units respectively and mapping remaining K bits of each of the four codewords separately to the number of K resource units.

    摘要翻译: 在编码CCFI的长度不是3的整数倍的情况下,发送控制信道格式指示符(CCFI)(也称为PCFICH(物理控制格式指示符信道))的方法,包括映射多个两比特 CCFI转换成具有三比特的每个分量码字的码本; 通过在预定时间内重复所选择的分量码字来产生从码本中选择的码字序列; 通过将所选择的分量码字的序列与原始CCFI比特级联来产生码字; 并传送携带CCFI信息的码字。 该方法还包括通过将三比特分量码字的K个重复分别分配给K个资源单元的数量并分别将四个码字中的每一个分别映射到数字的四个码字中的每一个生成排列的步骤 的K资源单位。

    MULTIPLEXING OF CONTROL AND DATA IN UL MIMO SYSTEM BASED ON SC-FDM
    107.
    发明申请
    MULTIPLEXING OF CONTROL AND DATA IN UL MIMO SYSTEM BASED ON SC-FDM 有权
    基于SC-FDM的UL MIMO系统中的控制和数据的多路复用

    公开(公告)号:US20120051245A1

    公开(公告)日:2012-03-01

    申请号:US13214936

    申请日:2011-08-22

    IPC分类号: H04W72/04 H04W24/00 H04L12/26

    摘要: In a wireless network that operates according to the Long-Term Evolution Advanced standard, a mobile station determines a number of resource elements to be used for HARQ-ACK (hybrid automatic-repeat-request acknowledgement information) or RI (rank indication) on a MIMO (multiple-input multiple-output) PUSCH (physical uplink shared channel). In an embodiment, the mobile station determines a number O of bits in a payload for HARQ-ACK or RI. When the payload O is within a first range, the mobile station determines a minimum number Qmin of resource elements to be used according to a first equation. When the payload O is within a second range, the mobile station determines the minimum number Qmin of resource elements to be used according to a second equation. The mobile station then determines the number Q′ of resource elements according to Qmin and a third equation.

    摘要翻译: 在根据长期演进高级标准操作的无线网络中,移动台确定要用于HARQ-ACK(混合自动重传请求确认信息)或RI(秩指示)的资源元素的数量 MIMO(多输入多输出)PUSCH(物理上行链路共享信道)。 在一个实施例中,移动台确定用于HARQ-ACK或RI的有效载荷中的位数O。 当有效载荷O在第一范围内时,移动台根据第一等式确定要使用的资源元素的最小数量Qmin。 当有效载荷O在第二范围内时,移动台根据第二方程确定要使用的资源元素的最小数量Qmin。 然后,移动台根据Qmin和第三方程确定资源元素的数量Q'。

    TRANSMIT DIVERSITY FOR ACKNOWLEDGEMENT AND CATEGORY 0 BITS IN A WIRELESS COMMUNICATION SYSTEM
    109.
    发明申请
    TRANSMIT DIVERSITY FOR ACKNOWLEDGEMENT AND CATEGORY 0 BITS IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的确认和类别0位置的传输多样性

    公开(公告)号:US20110280211A1

    公开(公告)日:2011-11-17

    申请号:US13195589

    申请日:2011-08-01

    IPC分类号: H04W72/04

    摘要: A method of transmitting acknowledgement/nonacknowledgement (ACK/NACK) signals including multiplexing ACK/NACK signals; and repeatedly transmitting for predetermined times the multiplexed signal with each of repetitions of transmitting the multiplexed signal being spread in a frequency domain and being mapped to a plurality of discrete resource units each having a pair of neighboring subcarriers and a predetermined number of Orthogonal Frequency Division Multiplexing (OFDM) control symbols.A method for transmitting Category 0 bits, including modulating the Category 0 bits; repeatedly transmitting the modulated Category 0 bits with each of repetitions of transmitting the modulated Category 0 bits being spread in a frequency domain and being mapped to a plurality of discrete resource units each having a pair of subcarriers and a predetermined number of OFDM control symbols; and mapping the modulated Category 0 bits by a frequency selective transmit diversity (FSTD).

    摘要翻译: 一种发送包括复用ACK / NACK信号的确认/非确认(ACK / NACK)信号的方法; 并且在多个信号中重复发送多路复用信号,每次重复发送多路复用信号在频域中扩展,并被映射到多个离散资源单元,每个离散资源单元具有一对相邻子载波和预定数量的正交频分复用 (OFDM)控制符号。 一种用于传输类别0位的方法,包括调制类别0位; 重复地发送调制的分类0比特,其中每个重复发送调制的分类0比特在频域中扩展,并被映射到多个离散资源单元,每个离散资源单元具有一对子载波和预定数量的OFDM控制符号; 并通过频率选择性发射分集(FSTD)将调制的0类比特映射。

    METHOD AND SYSTEM FOR ENABLING RESOURCE BLOCK BUNDLING IN LTE-A SYSTEMS
    110.
    发明申请
    METHOD AND SYSTEM FOR ENABLING RESOURCE BLOCK BUNDLING IN LTE-A SYSTEMS 有权
    在LTE-A系统中实现资源块建立的方法和系统

    公开(公告)号:US20110170498A1

    公开(公告)日:2011-07-14

    申请号:US12970717

    申请日:2010-12-16

    IPC分类号: H04W72/04

    摘要: A base station is provided. The base station includes a transmit path circuitry to transmit an indication of whether a subscriber station is configured with precoding matrix indicator/rank indicator (PMI/RI) reporting. The transmit path circuitry sets a pre-coding granularity to multiple physical resource blocks in the frequency domain to perform a same pre-coding over a bundled resource block if the subscriber station is configured with PMI/RI reporting. The bundled resource block includes multiple consecutive physical resource blocks in the frequency domain. The base station also includes a receive path circuitry to receive feedback from the subscriber station.

    摘要翻译: 提供基站。 基站包括发送路径电路,用于发送用户台是否配置有预编码矩阵指示符/秩指示符(PMI / RI)报告的指示。 发送路径电路将预编码粒度设置到频域中的多个物理资源块,以便如果订户站配置有PMI / RI报告,则对捆绑的资源块执行相同的预编码。 捆绑资源块包括频域中的多个连续的物理资源块。 基站还包括接收来自用户站的反馈的接收路径电路。