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    Sectorized base stations as multiple antenna systems
    1.
    发明专利
    Sectorized base stations as multiple antenna systems 有权
    作为多个天线系统的分段基站

    公开(公告)号：JP2013048451A

    公开(公告)日：2013-03-07

    申请号：JP2012219611

    申请日：2012-10-01

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： THOMAS RICHARDSON ,  VLADIMIR PARIZHSKY

    IPC: H04W16/28 ,  H04W56/00 ,  H04W88/08

    CPC classification number: H04W72/048 ,  H04B7/0491 ,  H04B7/0689 ,  H04B7/0842 ,  H04B17/382 ,  H04L5/0023 ,  H04L5/0041 ,  H04L27/2601

    Abstract: PROBLEM TO BE SOLVED: To provide a method of operating a base station in a sectorized cell in wireless communications systems employing multi-sector base stations and wireless terminals with multiple antennas.SOLUTION: Timing synchronization is maintained across the base station sectors, and adjacent sectors form sector pairs. In a sector boundary region, which is a high interference region, a wireless terminal is set to a sector pair state and operated in a MIMO mode of operation, communicating with two adjacent base station antenna faces of the same base station concurrently.

    Abstract translation: 要解决的问题：提供一种在采用多扇区基站的无线通信系统和具有多个天线的无线终端的扇区小区中操作基站的方法。 解决方案：跨基站扇区保持定时同步，相邻扇区形成扇区对。 在作为高干扰区域的扇区边界区域中，无线终端被设置为扇区对状态，并且以MIMO操作模式进行操作，同时与同一基站的两个相邻基站天线面进行通信。 版权所有（C）2013，JPO＆INPIT

    Encoding information in beacon signals
    2.
    发明专利
    Encoding information in beacon signals 有权
    贝加通信号编码信息

    公开(公告)号：JP2013013115A

    公开(公告)日：2013-01-17

    申请号：JP2012178655

    申请日：2012-08-10

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： JUN Y LEE ,  LAROIA RAJIV ,  THOMAS RICHARDSON

    IPC: H04W28/06 ,  H04W4/06 ,  H04W72/04

    CPC classification number: H04W4/06 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0064 ,  H04L27/261 ,  H04W72/005

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies for transmission and reception in a single signal by independently encoding and decoding at least two different types of information.SOLUTION: The method comprises: facilitating transmission of a set of broadcast information bits using a predetermined set of bandwidth degrees of freedom (1400); generating a subset of broadcast information bits (1402); partitioning a predetermined bandwidth degrees of freedom into two or more subsets (1404); choosing at least two or more subsets of bandwidth degrees of freedom of broadcast information bits (1406); selecting bandwidth degrees of freedom in the chosen subset (1408); and transmitting a beacon signal within the selected subset bandwidth degree of freedom (1410).

    Abstract translation: 要解决的问题：通过独立编码和解码至少两种不同类型的信息来提供用于单个信号中的发送和接收的系统和方法。 解决方案：该方法包括：使用预定的一组带宽自由度来促进一组广播信息比特的传输（1400）; 生成广播信息比特的子集（1402）; 将预定带宽自由度划分为两个或多个子集（1404）; 选择广播信息比特的带宽自由度的至少两个或多个子集（1406）; 在所选择的子集（1408）中选择带宽自由度; 以及在所选择的子集带宽自由度（1410）内发送信标信号。 版权所有（C）2013，JPO＆INPIT

    Methods and apparatus for communicating information using different types of symbols
    4.
    发明专利
    Methods and apparatus for communicating information using different types of symbols 审中-公开
    使用不同类型符号传播信息的方法和装置

    公开(公告)号：JP2013192231A

    公开(公告)日：2013-09-26

    申请号：JP2013083162

    申请日：2013-04-11

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： THOMAS RICHARDSON ,  JUN Y LEE ,  LAROIA RAJIV

    IPC: H04J11/00 ,  H04W72/04 ,  H04W72/12

    CPC classification number: H04L27/2602 ,  H04W72/02 ,  H04W76/02

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus suited for peer to peer communications systems operated in a half-duplex mode.SOLUTION: A first type of symbol 220 is used for control signaling including conveying transmission request signals and/or transmission request response signals. A second type of symbol 222 is used for conveying user data, e.g., traffic signals. The symbol period for a first type symbol is larger than the symbol period for a second type symbol. The tone spacing for a first type symbol is larger than the tone spacing for a second type symbol.

    Abstract translation: 要解决的问题：提供适用于以半双工模式操作的对等通信系统的方法和装置。解决方案：第一类型的符号220用于控制信令，包括传送传输请求信号和/或传输请求响应信号 。 第二类型的符号222用于传送用户数据，例如业务信号。 第一类型符号的符号周期大于第二类型符号的符号周期。 第一类型符号的音调间距大于第二类型符号的音调间隔。

    Communicating identifiers for peer discovery in peer-to-peer network
    7.
    发明专利
    Communicating identifiers for peer discovery in peer-to-peer network 有权
    在同行对等网络中发现对等体的通信标识符

    公开(公告)号：JP2012231475A

    公开(公告)日：2012-11-22

    申请号：JP2012129496

    申请日：2012-06-07

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： JUN Y LEE ,  LAROIA RAJIV ,  SAURABH TAVILDAR ,  THOMAS RICHARDSON ,  SHINJO WOO ,  LEONARD H GROKOP

    IPC: H04W8/00 ,  H04W92/18

    CPC classification number: H04L5/0053 ,  H04L5/0007

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that enable identification of peers based upon encoded signals during peer discovery in a peer-to-peer network.SOLUTION: Direct signaling that partitions a time-frequency resource into a number of segments is utilized to communicate an identifier within a peer discovery interval. A particular segment selected for transmission can signal a portion of the identifier, while the remainder can be signaled based upon tones communicated within the selected segment. Moreover, a subset of symbols within the resource is reserved (e.g., unused) to enable identification and/or correction of a timing offset (1002).

    Abstract translation: 要解决的问题：提供能够在对等网络中的对等体发现期间基于编码信号识别对等体的系统和方法。 解决方案：利用将时间频率资源分割成多个段的直接信令来在对等点发现间隔内传送标识符。 选择用于传输的特定片段可以发送标识符的一部分，而剩余部分可以基于在所选片段内传送的色调来发信号通知。 此外，资源内的符号子集被保留（例如未被使用），以使得能够识别和/或校正定时偏移（1002）。 版权所有（C）2013，JPO＆INPIT

    Communications methods and apparatus related to user scheduling of traffic data transmission in peer to peer communications system
    9.
    发明专利
    Communications methods and apparatus related to user scheduling of traffic data transmission in peer to peer communications system 有权
    通信方式和设备与对等通信系统中的交换数据传输的用户调度相关

    公开(公告)号：JP2013243691A

    公开(公告)日：2013-12-05

    申请号：JP2013128903

    申请日：2013-06-19

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： LAROIA RAJIV ,  JUN Y LEE ,  THOMAS RICHARDSON ,  SHINJO WOO ,  ALEXANDER JOVISIK

    IPC: H04W72/08 ,  H04W92/18

    CPC classification number: H04W72/1242 ,  H04W28/22 ,  H04W48/08 ,  H04W52/16 ,  H04W52/18 ,  H04W52/267 ,  H04W72/0473 ,  H04W72/12 ,  H04W76/023 ,  H04W92/18

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus related to peer to peer communications.SOLUTION: A first peer to peer wireless device, having transmitted a request to a second peer to peer device to transmit traffic data using a corresponding air link resource, monitors a response from the second device and responses from other devices during a monitoring period. The first device makes a decision whether or not to transmit as a function of the received power of the received response signals. The first device, although authorized to transmit by the second device, may decide not to transmit and yield the traffic air link resource. The second device monitors reception of transmission requests, determines a power level of a request from the first device to transmit to the second device and a request to transmit to a third device, and determines whether or not to authorize the first device to transmit.

    Abstract translation: 要解决的问题：提供与对等通信相关的方法和装置。解决方案：第一对等无线设备已经向第二对等设备发送请求以使用对应的空中链路资源传输业务数据，监视器 来自第二设备的响应以及在监视期间来自其他设备的响应。 第一设备作为接收到的响应信号的接收功率的函数来决定是否发送。 第一设备虽然被授权由第二设备发送，但可以决定不发送和产生业务空中链路资源。 第二设备监视传输请求的接收，确定从第一设备发送到第二设备的请求的功率电平以及发送到第三设备的请求，并确定是否授权第一设备进行传输。

    Communications methods and apparatus related to rate scheduling and/or power control for peer to peer devices
    10.
    发明专利
    Communications methods and apparatus related to rate scheduling and/or power control for peer to peer devices 有权
    与对等设备对等速调频和/或功率控制相关的通信方法和装置

    公开(公告)号：JP2013229882A

    公开(公告)日：2013-11-07

    申请号：JP2013113013

    申请日：2013-05-29

    Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

    Inventor： LAROIA RAJIV ,  JUN Y LEE ,  THOMAS RICHARDSON ,  SHINJO WOO ,  ALEXANDER JOVISIK

    IPC: H04W72/04 ,  H04W52/18 ,  H04W72/08 ,  H04W84/18

    CPC classification number: H04W72/1242 ,  H04W28/22 ,  H04W48/08 ,  H04W52/16 ,  H04W52/18 ,  H04W52/267 ,  H04W72/0473 ,  H04W72/12 ,  H04W76/023 ,  H04W92/18

    Abstract: PROBLEM TO BE SOLVED: To provide efficient management of air link resources and interference control in peer to peer communication networks.SOLUTION: A first peer to peer wireless communications device, having determined to transmit traffic data signals to a second peer to peer wireless communications device, (i) transmits a pilot signal to the second device, (ii) receives a corresponding rate information signal from the second device, and (iii) transmits traffic data to the second device at a rate and/or power level determined on the basis of the received signal. The second device, subsequently having received traffic signals from the first device, (i) receives a peer to peer pilot signal, performs a rate determination as a function of the received signal, (iii) generates a rate information signal providing information to be used by the first device in determining a maximum permitted data traffic transmission rate, and (iv) transmits the generated signal to the first device.

    Abstract translation: 要解决的问题：提供对等通信网络中空中链路资源和干扰控制的有效管理。解决方案：已经确定将业务数据信号传输到第二对等无线通信设备的第一对等无线通信设备 （i）向第二设备发送导频信号，（ii）从第二设备接收相应的速率信息信号，以及（iii）以基于所确定的速率和/或功率电平向第二设备发送业务数据 的接收信号。 第二装置随后从第一装置接收到交通信号，（i）接收对等导频信号，根据接收信号执行速率确定，（iii）产生提供要使用的信息的速率信息信号 通过第一设备确定最大允许数据业务传输速率，以及（iv）将生成的信号发送到第一设备。

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