METHOD AND SYSTEM FOR TRANSMISSION AND RECEPTION OF SIGNALS AND RELATED METHOD OF SIGNALING
    11.
    发明申请
    METHOD AND SYSTEM FOR TRANSMISSION AND RECEPTION OF SIGNALS AND RELATED METHOD OF SIGNALING 有权
    用于传输和接收信号的方法和系统及其相关信号方法

    公开(公告)号:US20130003668A1

    公开(公告)日:2013-01-03

    申请号:US13458672

    申请日:2012-04-27

    IPC分类号: H04W72/04

    摘要: A base station (e.g., an evolved Node B) determines whether the physical broadcast channel (PBCH), reference signals (SCH) and common reference signals (CRS) are transmitted (or awaiting transmission) on a secondary component carrier (Scell) with the cell. The determination information is transmitted to a user equipment (UE) to inform the UE that the Scell transmissions do not include PBCH/SCH/CRS. As a result, the resource elements (REs) normally used to carry system information in the PBCH/SCH/CRS can be dynamically assigned (or reassigned) to the data channel. In this manner, the physical downlink shared channel (PBSCH) bandwidth can be increased by utilizing those resource elements that are normally reserved/assigned to the PBCH/SCH/CRS.

    摘要翻译: 基站(例如,演进节点B)确定物理广播信道(PBCH),参考信号(SCH)和公共参考信号(CRS)是否在辅分量载波(Scell)上被传输(或等待传输) 细胞。 确定信息被发送到用户设备(UE)以通知UE Scell传输不包括PBCH / SCH / CRS。 结果,通常用于承载PBCH / SCH / CRS中的系统信息的资源元素(RE)可被动态分配(或重新分配)到数据信道。 以这种方式,可以通过利用通常保留/分配给PBCH / SCH / CRS的那些资源元素来增加物理下行链路共享信道(PBSCH)带宽。

    METHOD AND APPARATUS FOR PROCESSING DATA SENDING, AND METHOD AND APPARATUS FOR PROCESSING DATA RECEIVING
    12.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING DATA SENDING, AND METHOD AND APPARATUS FOR PROCESSING DATA RECEIVING 有权
    用于处理数据发送的方法和装置,以及用于处理数据接收的方法和装置

    公开(公告)号:US20120044902A1

    公开(公告)日:2012-02-23

    申请号:US13282971

    申请日:2011-10-27

    IPC分类号: H04W72/04

    摘要: The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.

    摘要翻译: 本发明公开了一种处理数据发送的方法和装置,以及用于处理数据接收的方法和装置,其中,处理数据发送的方法包括:在每个空间分配空间传输层的数量和用于传输的导频资源 传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备(UE)。 根据本发明的实施例,UE能够确定要使用的特定导频资源,以便有效地区分用户信道,获得正确的信道估计值,改善信道估计性能,从而获得正确的业务数据 。

    System and method for reducing interference
    14.
    发明授权
    System and method for reducing interference 有权
    减少干扰的系统和方法

    公开(公告)号:US08743785B2

    公开(公告)日:2014-06-03

    申请号:US13210119

    申请日:2011-08-15

    IPC分类号: H04W52/04 H04W92/00 H04W52/24

    摘要: A system and method for reducing interference are provided. A method for communications controller operations in a multi-carrier system includes generating information for a broadcast channel, preparing the information for transmission, selecting a location for an unoccupied subcarrier from a plurality of available locations, and placing the prepared information into a plurality of contiguous subcarriers, where the plurality of contiguous subcarriers includes the unoccupied subcarrier and a plurality of other subcarriers. The method also includes transmitting the plurality of contiguous subcarriers.

    摘要翻译: 提供了减少干扰的系统和方法。 一种用于多载波系统中的通信控制器操作的方法包括:生成用于广播信道的信息,准备用于传输的信息,从多个可用位置中选择未被占用的子载波的位置,以及将准备好的信息放入多个邻接 子载波,其中多个相邻子载波包括未占用的子载波和多个其他子载波。 该方法还包括发送多个连续子载波。

    System and Method for Reducing Interference
    15.
    发明申请
    System and Method for Reducing Interference 有权
    减少干扰的系统和方法

    公开(公告)号:US20130044678A1

    公开(公告)日:2013-02-21

    申请号:US13210119

    申请日:2011-08-15

    IPC分类号: H04W52/04 H04W92/00

    摘要: A system and method for reducing interference are provided. A method for communications controller operations in a multi-carrier system includes generating information for a broadcast channel, preparing the information for transmission, selecting a location for an unoccupied subcarrier from a plurality of available locations, and placing the prepared information into a plurality of contiguous subcarriers, where the plurality of contiguous subcarriers includes the unoccupied subcarrier and a plurality of other subcarriers. The method also includes transmitting the plurality of contiguous subcarriers.

    摘要翻译: 提供了减少干扰的系统和方法。 一种用于多载波系统中的通信控制器操作的方法包括:生成用于广播信道的信息,准备用于传输的信息,从多个可用位置中选择未被占用的子载波的位置,以及将准备好的信息放入多个邻接 子载波,其中多个相邻子载波包括未占用的子载波和多个其他子载波。 该方法还包括发送多个连续子载波。

    System and Method for Signaling and Transmitting Uplink Reference Signals
    16.
    发明申请
    System and Method for Signaling and Transmitting Uplink Reference Signals 有权
    用于信令和发送上行链路参考信号的系统和方法

    公开(公告)号:US20130039387A1

    公开(公告)日:2013-02-14

    申请号:US13207278

    申请日:2011-08-10

    申请人: Bingyu Qu

    发明人: Bingyu Qu

    IPC分类号: H04L27/00 H04B1/707

    摘要: A system and method for signaling and transmitting uplink reference signals are provided. A method for communications controller operations includes signaling information about a set of sequence groups to a first communications device, where the first communications device uses a sequence in the set of sequence groups to modulate a reference signal. The method also includes selecting a sequence group from the set of sequence groups and signaling information about the selected sequence group to the first communications device.

    摘要翻译: 提供了用于信令和传输上行链路参考信号的系统和方法。 用于通信控制器操作的方法包括将关于一组序列组的信令发送到第一通信设备,其中第一通信设备使用该组序列组中的序列来调制参考信号。 该方法还包括从序列组集合中选择序列组以及将关于所选择的序列组的信令信息选择到第一通信设备。

    Method and apparatus for allocating and processing sequences in communication system
    17.
    发明授权
    Method and apparatus for allocating and processing sequences in communication system 有权
    在通信系统中分配和处理序列的方法和装置

    公开(公告)号:US08249006B2

    公开(公告)日:2012-08-21

    申请号:US12493869

    申请日:2009-06-29

    摘要: A method and apparatus for allocating and processing sequences in a communication system is disclosed. The method includes: dividing sequences in a sequence group into multiple sub-groups, each sub-group corresponding to its own mode of occupying time frequency resources; selecting sequences from a candidate sequence collection corresponding to each sub-group to form the sequences in the sub-group by: the sequences in a sub-group i in a sequence group k being composed of n sequences in the candidate sequence collection, the n sequences making a |ri/Ni−ck/Np1| or |(ri/Ni−ck/Np1) modu mk,i| function value the smallest, second smallest, till the nth smallest respectively; allocating the sequence group to cells, users or channels. It prevents the sequences highly correlated with the sequences of a specific length from appearing in other sequence groups, thus reducing interference, avoiding the trouble of storing the lists of massive sequence groups.

    摘要翻译: 公开了一种在通信系统中分配和处理序列的方法和装置。 该方法包括:将序列组中的序列划分为多个子组,每个子组对应于其自己的占用时间频率资源的模式; 从与每个子组对应的候选序列集合中选择序列以通过以下方式形成子组中的序列:序列组k中的子组i中的序列由候选序列集合中的n个序列组成,n 制作| ri / Ni-ck / Np1 |的序列 或|(ri / Ni-ck / Np1)modu mk,i | 函数值最小,第二最小,分别为第n个最小; 将序列组分配给小区,用户或信道。 它防止与特定长度的序列高度相关的序列出现在其他序列组中,从而减少干扰,避免存储大量序列组列表的麻烦。

    METHOD AND APPARATUS FOR ALLOWACTING AND PROCESSING SEQUENCES IN COMMUNICATION SYSTEM
    18.
    发明申请
    METHOD AND APPARATUS FOR ALLOWACTING AND PROCESSING SEQUENCES IN COMMUNICATION SYSTEM 有权
    用于通信系统中的允许和处理序列的方法和装置

    公开(公告)号:US20120087326A1

    公开(公告)日:2012-04-12

    申请号:US13330252

    申请日:2011-12-19

    IPC分类号: H04W72/04

    摘要: A method and apparatus for allocating and processing sequences in a communication system is disclosed. The method includes: dividing sequences in a sequence group into multiple sub-groups, each sub-group corresponding to its own mode of occupying time frequency resources; selecting sequences from a candidate sequence collection corresponding to each sub-group to form the sequences in the sub-group by: the sequences in a sub-group i in a sequence group k being composed of n sequences in the candidate sequence collection, the n sequences making a |ri/Ni−ck/Np1| or |(ri/Ni−ck/Np1) modu mk,i| function value the smallest, second smallest, till the nth sm allest respectively; allocating the sequence group to cells, users or channels. It prevents the sequences highly correlated with the sequences of a specific length from appearing in other sequence groups, thus reducing interference, avoiding the trouble of storing the lists of massive sequence groups.

    摘要翻译: 公开了一种在通信系统中分配和处理序列的方法和装置。 该方法包括:将序列组中的序列划分为多个子组,每个子组对应于其自己的占用时间频率资源的模式; 从与每个子组对应的候选序列集合中选择序列以通过以下方式形成子组中的序列:序列组k中的子组i中的序列由候选序列集合中的n个序列组成,n 制作| ri / Ni-ck / Np1 |的序列 或|(ri / Ni-ck / Np1)modu mk,i | 函数值分别为最小,第二最小,直到第n个sm最大; 将序列组分配给小区,用户或信道。 它防止与特定长度的序列高度相关的序列出现在其他序列组中,从而减少干扰,避免存储大量序列组列表的麻烦。

    System and method for transmitting and receiving control channels
    19.
    发明授权
    System and method for transmitting and receiving control channels 有权
    用于发送和接收控制信道的系统和方法

    公开(公告)号:US09338730B2

    公开(公告)日:2016-05-10

    申请号:US13436590

    申请日:2012-03-30

    IPC分类号: H04W4/00 H04W48/12

    摘要: A method for transmitting resource allocation information to a wireless node in a communications system includes selecting a search space from one of a first search space and a second search space, the first search space associated with a first set of control channel parameters and the second search space associated with a second set of control channel parameters. The method also includes modulating the first control information, and mapping the modulated first control information onto the selected search space in a first subframe, where at least one of modulating the first control information and mapping the modulated first control information is according to a selected set of control channel parameters associated with the selected search space. The method further includes transmitting the first subframe to the wireless node, and transmitting a first parameter indicator identifying the selected set of control channel parameters to the wireless node.

    摘要翻译: 一种用于在通信系统中向无线节点发送资源分配信息的方法包括从第一搜索空间和第二搜索空间之一中选择搜索空间,第一搜索空间与第一组控制信道参数相关联,第二搜索 与第二组控制信道参数相关联的空间。 该方法还包括调制第一控制信息,以及将调制的第一控制信息映射到第一子帧中的所选择的搜索空间上,其中调制第一控制信息和映射调制的第一控制信息中的至少一个是根据所选择的集合 与所选择的搜索空间相关联的控制信道参数。 该方法还包括将第一子帧发送到无线节点,以及将识别所选择的一组控制信道参数的第一参数指示符发送到无线节点。

    Reference signal transmission and reception method and equipment
    20.
    发明授权
    Reference signal transmission and reception method and equipment 有权
    参考信号发送和接收方法和设备

    公开(公告)号:US09252930B2

    公开(公告)日:2016-02-02

    申请号:US13344305

    申请日:2012-01-05

    IPC分类号: H04L12/28 H04L5/00 H04L27/26

    摘要: A communications system and a method for performing communications are provided. User Equipments (UEs) are provided with UE-specific configuration information, such as CSI-RS (Channel Status Indication-Reference Signal) patterns, antenna port groupings, reference signal configurations, subframe configurations, and/or scrambling codes. The UEs process the received reference signals in accordance with the received configuration information and feedback measurement information for, e.g., PMI/CQI/RI (Precoding Matrix Indicator/Channel Quality Indicator/Rank Indicator of the precoding matrix) and/or the RLM/RRM (Radio Link Monitor/Radio Resource Management).

    摘要翻译: 提供了一种用于执行通信的通信系统和方法。 向用户设备(UE)提供诸如CSI-RS(信道状态指示参考信号)模式,天线端口分组,参考信号配置,子帧配置和/或扰码的UE特定配置信息。 UE根据接收到的配置信息和反馈测量信息处理接收到的参考信号,例如PMI / CQI / RI(预编码矩阵的预编码矩阵指示符/信道质量指示符/秩指示符)和/或RLM / RRM (无线电链路监控/无线电资源管理)。