公开(公告)号：WO2007092692A2

公开(公告)日：2007-08-16

申请号：PCT/US2007061179

申请日：2007-01-27

Applicant: MOTOROLA INC ,  AKITA HIDENORI ,  BAUM KEVIN L ,  CLASSON BRIAN K ,  FUKUTA MASAYA ,  HAYASHI HIROSHI ,  NANGIA VIJAY ,  LOVE ROBERT T ,  STEWART KENNETH A

Inventor： AKITA HIDENORI ,  BAUM KEVIN L ,  CLASSON BRIAN K ,  FUKUTA MASAYA ,  HAYASHI HIROSHI ,  NANGIA VIJAY ,  LOVE ROBERT T ,  STEWART KENNETH A

CPC classification number: H04W48/16 ,  H04J11/0073 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/266 ,  H04L27/2663

Abstract: A method and apparatus is provided for transmitting an orthogonal frequency domain multiple access (OFDMA) signal including a synchronization channel signal transmitted within a localized portion of a bandwidth of the OFDMA signal (818), the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth (816) and including information for providing at least partial cell identification information (812). The synchronization channel signal enables an initial acquisition and cell search method with low computational load which provides OFDMA symbol timing detection and frequency error detection (1112) and frame boundary detection and cell specific information detection (1114) in an OFDMA system supporting multiple system bandwidths, both synchronized and un-synchronized systems, a large cell index and an OFDMA symbol structure with both short and long cyclic prefix length.

Abstract translation: 提供了一种用于发送包括在OFDMA信号（818）的带宽的局部部分内发送的同步信道信号的正交频域多址（OFDMA）信号的方法和装置，所述同步信道信号具有在 带宽的局部部分（816）并且包括用于提供至少部分小区识别信息的信息（812）。 同步信道信号支持在支持多个系统带宽的OFDMA系统中提供OFDMA符号定时检测和频率误差检测（1112）和帧边界检测和小区特定信息检测（1114）的具有低计算负荷的初始采集和小区搜索方法， 同步和非同步的系统，大的信元索引和具有短和长循环前缀长度的OFDMA符号结构。

公开(公告)号：WO2007087483A2

公开(公告)日：2007-08-02

申请号：PCT/US2007060565

申请日：2007-01-16

Applicant: MOTOROLA INC ,  LOVE ROBER T ,  CLASSON BRIAN K ,  FERNANDES EDGAR P ,  KLOMSDORF ARMIN W ,  NANGIA VIJAY ,  NORY RAVIKIRAN ,  SCHWENT DALE G ,  STEWART KENNETH A ,  WILSON DAVID R

Inventor： LOVE ROBER T ,  CLASSON BRIAN K ,  FERNANDES EDGAR P ,  KLOMSDORF ARMIN W ,  NANGIA VIJAY ,  NORY RAVIKIRAN ,  SCHWENT DALE G ,  STEWART KENNETH A ,  WILSON DAVID R

IPC: H04B7/00

CPC classification number: H04W52/367 ,  H04L5/0066 ,  H04W28/04 ,  H04W52/146 ,  H04W52/262 ,  H04W72/042

Abstract: A wireless communication entity schedulable in a -wireless communication network, including a controller (603) communicably coupled to a power amplifier (608) wherein the controller varies a maximum transmit power of the wireless communication entity based on the radio resource assignment information receiver by the radio receiver.

Abstract translation: 一种在无线通信网络中可调度的无线通信实体，包括可通信地耦合到功率放大器（608）的控制器（603），其中所述控制器基于所述无线电资源分配信息接收器来改变所述无线通信实体的最大发射功率， 无线电接收机。

公开(公告)号：WO2006105005A2

公开(公告)日：2006-10-05

申请号：PCT/US2006011080

申请日：2006-03-27

Applicant: MOTOROLA INC ,  CLASSON BRIAN K ,  BAUM KEVIN L ,  GHOSH AMITAVA ,  LOVE ROBERT T ,  NANGIA VIJAY ,  STEWART KENNETH A

Inventor： CLASSON BRIAN K ,  BAUM KEVIN L ,  GHOSH AMITAVA ,  LOVE ROBERT T ,  NANGIA VIJAY ,  STEWART KENNETH A

IPC: H04B7/212

CPC classification number: H04B7/2656 ,  H04L1/1822

Abstract: During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a frame duration selected from two or more possible frame durations.

Abstract translation: 在操作期间，无线电帧被分成多个子帧。 数据通过多个子帧内的无线电帧发送，并且具有从两个或更多个可能的帧持续时间中选择的帧持续时间。

公开(公告)号：WO2005048466A3

公开(公告)日：2005-09-09

申请号：PCT/US2004036396

申请日：2004-11-03

Applicant: MOTOROLA INC ,  BURBIDGE RICHARD C ,  KUCHIBHOTLA RAVI ,  PUTCHA PADMAJA ,  STEWART KENNETH A

Inventor： BURBIDGE RICHARD C ,  KUCHIBHOTLA RAVI ,  PUTCHA PADMAJA ,  STEWART KENNETH A

IPC: H04B20060101 ,  H04J3/16 ,  H04W4/06 ,  H04W24/10 ,  H04W88/02

CPC classification number: H04W72/005 ,  H04W24/10 ,  H04W88/02

Abstract: A method and apparatus for interrupting a transmission of a multicast signal includes a common channel selector (106) coupled to a receiver (102) to receive common channel information (116) therefrom. A repetition value calculator (108) receives measurement occasion information (118) from the common channel selector (106) to calculate a repetition factor (120). A system frame number comparator (110) determines if a channel measurement occasion (128) should be performed based on the repetition factor (120), a common identifier (124) and a largest common channel transmission time interval (122). The method and apparatus further includes a measurement occasion generator (112) coupled to the system frame number comparator (110), wherein if a measurement occasion is to be performed, a measurement occasion command signal (126) is provided to the measurement occasion generator (112) and the measurement occasion generator generates the channel measurement occasion (128).

Abstract translation: 用于中断多播信号的传输的方法和装置包括耦合到接收机（102）以从其接收公共信道信息（116）的公共信道选择器（106）。 重复值计算器（108）从公共频道选择器（106）接收测量时机信息（118）以计算重复因子（120）。 系统帧号比较器（110）确定是否应该基于重复因子（120），公共标识符（124）和最大公共信道传输时间间隔（122）来执行信道测量时机（128）。 该方法和装置还包括耦合到系统帧号比较器（110）的测量场合发生器（112），其中如果要执行测量场合，则将测量场合命令信号（126）提供给测量场合发生器 112），测量场合发生器产生通道测量场合（128）。

公开(公告)号：WO2008045628A3

公开(公告)日：2008-11-13

申请号：PCT/US2007076941

申请日：2007-08-28

Applicant: MOTOROLA INC ,  KUCHIBHOTLA RAVI ,  BUCKLEY MICHAEL E ,  LOVE ROBERT T ,  STEWART KENNETH A

Inventor： KUCHIBHOTLA RAVI ,  BUCKLEY MICHAEL E ,  LOVE ROBERT T ,  STEWART KENNETH A

IPC: H04B7/26

CPC classification number: H04B7/2656

Abstract: A wireless communication system that communicates (500) frames having first and second sub-frames (510, 520) with time-frequency resource elements. The first sub-frame including first reference symbol information and the second sub-frame including second reference symbol information, and not more than one of the first and second sub-frames including user specific radio resource assignment information. Wireless communication entities receiving the frames process the time-frequency elements of the first sub-frame using the first reference symbol information and processing the time-frequency elements of the second sub-frame using the second reference symbol information.

Abstract translation: 一种无线通信系统，其将具有第一和第二子帧（510,520）的帧与时频资源元素进行通信（500）。 第一子帧包括第一参考符号信息，而第二子帧包括第二参考符号信息，并且不多于一个第一和第二子帧包括用户特定无线电资源分配信息。 接收帧的无线通信实体使用第一参考符号信息处理第一子帧的时间 - 频率分量，并使用第二参考符号信息处理第二子帧的时间 - 频率分量。

公开(公告)号：WO2008024631A3

公开(公告)日：2008-10-09

申请号：PCT/US2007075586

申请日：2007-08-09

Applicant: MOTOROLA INC ,  BACHU RAJA S ,  BUCKLEY MICHAEL E ,  KUCHIBHOTLA RAVI ,  LOVE ROBERT T ,  STEWART KENNETH A ,  ZHANG JIANZHONG

Inventor： BACHU RAJA S ,  BUCKLEY MICHAEL E ,  KUCHIBHOTLA RAVI ,  LOVE ROBERT T ,  STEWART KENNETH A ,  ZHANG JIANZHONG

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04L1/1819 ,  H04L1/1845 ,  H04L1/1887 ,  H04W72/121

Abstract: A base station (103) assigns a set of mobile stations (101) to a group wherein the group will share a set of radio resources (770). A control field (1103) may be sent with a payload field (1105) wherein the control field (1103) and payload field (1105) are sent using a single Orthogonal Variable Spreading Factor or a single Walsh Code (1101) wherein various modulation and coding schemes may be applied to the control field (1103) and payload field (1105) such that different modulation and coding schemes may be used within the single channel. HARQ is handled by sending a single retransmission if a NACK message is received or no ACK/NACK message is received at all.

Abstract translation: 基站（103）将一组移动站（101）分配给组，其中该组将共享一组无线电资源（770）。 控制字段（1103）可以与有效载荷字段（1105）一起发送，其中使用单个正交可变扩频因子或单个沃尔什码（1101）发送控制字段（1103）和有效载荷字段（1105），其中各种调制和 编码方案可以应用于控制字段（1103）和有效载荷字段（1105），使得可以在单个信道内使用不同的调制和编码方案。 如果接收到NACK消息或者根本没有接收到ACK / NACK消息，则通过发送单个重传来处理HARQ。

公开(公告)号：WO2007124227A3

公开(公告)日：2008-08-28

申请号：PCT/US2007064879

申请日：2007-03-26

Applicant: MOTOROLA INC ,  STEWART KENNETH A ,  BACHU RAJA S ,  BUCKLEY MICHAEL E ,  LOVE ROBERT T ,  SCHORMAN ERIC R ,  SMOLINSKE JEFFREY C

Inventor： STEWART KENNETH A ,  BACHU RAJA S ,  BUCKLEY MICHAEL E ,  LOVE ROBERT T ,  SCHORMAN ERIC R ,  SMOLINSKE JEFFREY C

IPC: H04B1/00 ,  H04W16/00 ,  H04W16/02 ,  H04W56/00

CPC classification number: H04W16/02 ,  H04W16/00 ,  H04W56/00

Abstract: Disclose is a synchronized wireless communication network (100) operating in single frequency network mode comprising a first base station (502) broadcasting, on a first channel, broadcast data and a common sequence (508) that is generated from a first channel identifier, and wherein the first base station transmits data on a common control channel. A second base station (510), adjacent to the first base station and synchronized with the first base station, the second base station simultaneously broadcasting on the first channel the broadcast data and the common sequence, and wherein the second base station transmits data on a common control channel.

Abstract translation: Disclose是在单频网络模式下工作的同步无线通信网络（100），包括在第一信道上广播从第一信道标识符生成的广播数据和公共序列（508）的第一基站（502），以及 其中第一基站在公共控制信道上发送数据。 第二基站（510），与第一基站相邻并与第一基站同步，第二基站同时在第一信道上广播广播数据和公共序列，并且其中第二基站在一个 公共控制通道。

公开(公告)号：WO2008057999B1

公开(公告)日：2008-07-03

申请号：PCT/US2007083452

申请日：2007-11-02

Applicant: MOTOROLA INC ,  KUCHIBHOTLA RAVI ,  CLASSON BRIAN K ,  LOVE ROBERT T ,  NORY RAVIKIRAN ,  STEWART KENNETH A ,  SUN YAKUN

Inventor： KUCHIBHOTLA RAVI ,  CLASSON BRIAN K ,  LOVE ROBERT T ,  NORY RAVIKIRAN ,  STEWART KENNETH A ,  SUN YAKUN

IPC: H04W72/08 ,  H04W72/12

CPC classification number: H04W72/1231 ,  H04W72/08 ,  H04W72/1284

Abstract: A method for scheduling a wireless communication entity (103) based on channel quality information provided by the wireless entity, wherein scheduling is discontinued if channel quality information is not received from the wireless communication entity over a specified number of frames or if the channel quality information provided is insufficient to support a control channel. The wireless entity may discontinue reporting channel quality information if the channel quality measured over a specified number of frames is below a threshold. Scheduling may be discontinued by blocking, or removing or preempting the scheduling of the wireless entity.

Abstract translation: 一种用于基于由无线实体提供的信道质量信息来调度无线通信实体（103）的方法，其中，如果没有在指定数量的帧上从无线通信实体接收到信道质量信息，或者如果信道质量信息 所提供的不足以支持控制信道。 如果在指定数量的帧上测量的信道质量低于阈值，则无线实体可以中止报告信道质量信息。 可以通过阻止，移除或抢占无线实体的调度来中止调度。

公开(公告)号：WO2008054928A2

公开(公告)日：2008-05-08

申请号：PCT/US2007078409

申请日：2007-09-13

Applicant: MOTOROLA INC ,  ZHANG JIANZHONG ,  BACHU RAJA S ,  CAI ZHIJUN ,  STEWART KENNETH A

Inventor： ZHANG JIANZHONG ,  BACHU RAJA S ,  CAI ZHIJUN ,  STEWART KENNETH A

IPC: H04J3/00 ,  H04W4/06

CPC classification number: H04W56/0085 ,  H04W4/06 ,  H04W48/08 ,  H04W72/005

Abstract: Embodiments include methods and apparatus associated with wireless multicast and/or broadcast services. A base station (102) transmits data codes (504, 604, 702) within a radio frame (300). The data codes are Code Division Multiple Access (CDMA) data codes, in an embodiment. The base station also transmits a Time Division Multiplexed (TDM) synchronization code (502, 608, 706), in an embodiment. The base station discontinuously transmits (1004) a portion of a radio frame slot that is coincident in time with a duration of the TDM synchronization code, in various embodiments. The discontinuously transmitted portion of the radio frame slot may include Transport Format Combination Indicator (TFCI) bits (510), pilot bits (710), or data bits (612), in various embodiments. A base station's transmissions may be synchronous in time and frequency with the transmissions of other base stations.

Abstract translation: 实施例包括与无线多播和/或广播服务相关联的方法和装置。 基站（102）在无线电帧（300）内发送数据码（504,604,702）。 在一个实施例中，数据码是码分多址（CDMA）数据码。 在一个实施例中，基站还发送时分多路复用（TDM）同步码（502,608,706）。 在各种实施例中，基站不连续地发送（1004）与TDM同步码的持续时间在时间​​上重合的无线帧时隙的一部分。 在各种实施例中，无线帧时隙的不连续发送部分可以包括传输格式组合指示符（TFCI）比特（510），导频比特（710）或数据比特（612）。 基站的传输可能与其他基站的传输在时间和频率上同步。

公开(公告)号：WO2007087511A3

公开(公告)日：2008-04-03

申请号：PCT/US2007060867

申请日：2007-01-22

Applicant: MOTOROLA INC ,  STEWART KENNETH A ,  BUCKLEY MICHAEL E ,  PEYRUSSE OLIVIER ,  SMOLINSKE JEFFREY C

Inventor： STEWART KENNETH A ,  BUCKLEY MICHAEL E ,  PEYRUSSE OLIVIER ,  SMOLINSKE JEFFREY C

IPC: H04B7/216

CPC classification number: H04L1/0065 ,  H03M13/3769 ,  H04L1/0045 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/08 ,  H04L1/1816 ,  H04L1/1845

Abstract: A method and apparatus for handling a difference between a first and second message prior to decoding is disclosed The signaling scenapo illustrated by FIG 1 and using the codeword properties defined herein, the vanous embodiments may combine multiple messages under the hypothesis that the value of a message portion corresponding to any subsequent observed transmission is different Accordingly, a first set of observations (LLR's) (601 ) may be compared with a second or subsequent set of observations (603), and if the observations are found sufficiently similar, may be further compared in the context of a hypothesized difference (607) in constituent message information words Once any difference in information words is identified, the second or subsequent set of observations may be combined (611) with the first set of observations after suitable arithmetic processing, and prior to further decoding.

Abstract translation: 公开了一种用于在解码之前处理第一和第二消息之间的差异的方法和装置。图1所示的信令场景和使用本文所定义的码字属性，该虚拟实施例可以组合多个消息，假设消息的值 对应于任何后续观察到的传输的部分是不同的。因此，可以将第一组观察值（LLR）（601）与第二或随后的观测集（603）进行比较，并且如果发现观察值足够相似，则可以进一步比较 在构成消息信息字中的假设差异（607）的上下文中一旦识别出信息字中的任何差异，则可以在适当的算术处理之后将第二组或后续观察组合（611）与第一组观察结果组合（611） 进一步解码。