公开(公告)号：US08520496B2

公开(公告)日：2013-08-27

申请号：US13079136

申请日：2011-04-04

Applicant: Ajit Nimbalker ,  Yufei W. Blankenship ,  Brian K. Classon

Inventor： Ajit Nimbalker ,  Yufei W. Blankenship ,  Brian K. Classon

IPC: H04J11/00 ,  H04B7/14 ,  G06F13/00

CPC classification number: H04L1/1819 ,  H04L1/0069 ,  H04L1/0071 ,  H04L1/1874 ,  H04L1/189

Abstract: A method and apparatus for rate matching is described. During operation of a transmitter, multiple data streams are received and individually interleaved with a permutation of a same length KΠ. A permutation (πp0) of a second stream is the same as a permutation (πsys) of a first stream and a permutation (πp1) of a third stream is different from the permutation of the first stream. Each element of πp1 is derived from the corresponding element of πsys. The plurality of interleaved streams are multiplexed to form a circular buffer. Finally, data is transmitted from the circular buffer.

Abstract translation: 描述了用于速率匹配的方法和装置。 在发射机的操作期间，接收多个数据流并且以相同长度KPi的排列单独交错。 第二流的排列（pip0）与第一流的排列（pisys）相同，并且第三流的排列（pip1）与第一流的排列不同。 pip1的每个元素都来源于pisys的相应元素。 多个交织流被多路复用以形成循环缓冲器。 最后，从循环缓冲区发送数据。

公开(公告)号：US08483086B2

公开(公告)日：2013-07-09

申请号：US13621381

申请日：2012-09-17

Applicant: Ajit Nimbalker ,  Brian K. Classon ,  Robert T. Love ,  Vijay Nangia

Inventor： Ajit Nimbalker ,  Brian K. Classon ,  Robert T. Love ,  Vijay Nangia

IPC: H04L12/26

CPC classification number: H04W72/1289 ,  H04L1/0016 ,  H04L1/0025

Abstract: A method and apparatus for generating a single statically defined downlink reference MCS table consisting of transport block sizes (TBSs) computed for 29 MCSs for each of j PRBs where j=1, . . . , NRBDL. Three entries of the MCS table are reserved for implicit modulation order signaling (e.g. in the downlink) or implicit redundancy version signaling (e.g. in the uplink). Each MCS entry in the table is populated by a TBS and the table entries are accessed based on a 5-bit MCS index and resource allocation information, indicating the number of PRBs is signaled via a scheduling message which may be a grant or assignment message. A grant or assignment message may further include a 5-bit MCS field for each transport block which, along with the resource allocation information, enables the UE to determine the scheduled TBS.

Abstract translation: 一种用于生成单个静态定义的下行链路参考MCS表的方法和装置，其由j = 1的j个PRB中的每一个为29个MCS计算的传输块大小（TBS）组成。 。 。 ，NRBDL。 MCS表的三个条目被保留用于隐式调制阶信令（例如在下行链路中）或隐式冗余版本信令（例如在上行链路中）。 表中的每个MCS条目由TBS填充，并且基于5位MCS索引和资源分配信息来访问表条目，指示通过可以是授权或分配消息的调度消息来发送PRB的数量。 授权或分配消息还可以包括用于每个传输块的5比特MCS字段，其与资源分配信息一起使UE能够确定调度的TBS。

公开(公告)号：US08295248B2

公开(公告)日：2012-10-23

申请号：US11934172

申请日：2007-11-02

Applicant: Ravi Kuchibhotla ,  Brian K Classon ,  Robert T Love ,  Ravikiran Nory ,  Kenneth A Stewart ,  Yakun Sun

Inventor： Ravi Kuchibhotla ,  Brian K Classon ,  Robert T Love ,  Ravikiran Nory ,  Kenneth A Stewart ,  Yakun Sun

IPC: H04Q7/00

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

Abstract: A method for scheduling a wireless communication entity 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 communication 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, 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，或者如果提供的信道质量信息不足，则停止调度 支持控制通道。 如果在指定数量的帧上测量的信道质量低于阈值，则无线通信实体可以中断报告信道质量信息。 可以通过阻塞，去除或抢占无线实体的调度来停止调度。

公开(公告)号：US20120079359A1

公开(公告)日：2012-03-29

申请号：US13310817

申请日：2011-12-05

Applicant: Michael E. BUCKLEY ,  Yufei W. BLANKENSHIP ,  Brian K. CLASSON ,  Ajit NIMBALKER ,  Kenneth A. STEWART

Inventor： Michael E. BUCKLEY ,  Yufei W. BLANKENSHIP ,  Brian K. CLASSON ,  Ajit NIMBALKER ,  Kenneth A. STEWART

IPC: H03M13/09 ,  G06F11/10

CPC classification number: H03M13/09 ,  H04L1/0061 ,  H04L1/0065

Abstract: A communication device is disclosed. The device is configured to generate a first block of first cyclic redundancy check (CRC) parity bits on a transport block wherein the first block of CRC parity bits is based on a first generator polynomial, to attach the first block of CRC parity bits to the transport block and to segment the transport block into multiple code blocks. The processor is also configured to generate a second block of CRC parity bits on each code block wherein each of the second blocks of CRC parity bits is based on a second generator polynomial that is different than the first generator polynomial. The first and second generator polynomials have a common degree. A second block of CRC parity bits is attached to each code block, and the code blocks are concatenated after channel encoding.

Abstract translation: 公开了通信设备。 该设备被配置为在传输块上产生第一循环冗余校验（CRC）奇偶校验位的第一块，其中第一块CRC奇偶校验位基于第一生成多项式，以将第一块CRC奇偶校验位附加到 传输块并将传输块分段成多个代码块。 处理器还被配置为在每个代码块上生成CRC奇偶校验位的第二块，其中CRC奇偶校验位的每个第二块基于与第一生成多项式不同的第二生成多项式。 第一和第二生成多项式具有共同的程度。 CRC奇偶校验位的第二块被附加到每个代码块，并且代码块在通道编码之后被级联。

公开(公告)号：US08131300B2

公开(公告)日：2012-03-06

申请号：US10833533

申请日：2004-04-28

Applicant: Philippe J. Sartori ,  Kevin L. Baum ,  Brian K. Classon ,  Vinayak Tripathi ,  Eugene Visotsky

Inventor： Philippe J. Sartori ,  Kevin L. Baum ,  Brian K. Classon ,  Vinayak Tripathi ,  Eugene Visotsky

IPC: H04Q7/20

CPC classification number: H04W40/12 ,  H04L45/00 ,  H04L47/10 ,  H04W24/00 ,  H04W40/22 ,  H04W80/00 ,  H04W84/042 ,  H04W84/10 ,  H04W88/04 ,  Y02D70/22 ,  Y02D70/34 ,  Y02D70/39

Abstract: In order to establish routing to/from a base station within a hybrid-cellular network, each network element is assigned a “class” based on a received signal strength of the base station. Each network element is allowed to choose a network element of lower class for relaying information to the base station.

Abstract translation: 为了建立到混合蜂窝网络内的基站之间的路由，基于基站的接收信号强度为每个网络单元分配“类”。 允许每个网元选择用于向基站中继信息的较低等级的网元。

公开(公告)号：US08074150B2

公开(公告)日：2011-12-06

申请号：US12952305

申请日：2010-11-23

Applicant: Michael E. Buckley ,  Yufei W Blankenship ,  Brian K Classon ,  Ajit Nimbalker ,  Kenneth A Stewart

Inventor： Michael E. Buckley ,  Yufei W Blankenship ,  Brian K Classon ,  Ajit Nimbalker ,  Kenneth A Stewart

IPC: H03M13/00

CPC classification number: H03M13/09 ,  H04L1/0061 ,  H04L1/0065

Abstract: A wireless communication device includes a receiver configured to receive a transport block with a sequence of bits wherein A is the number of bits, a first cyclic redundancy check (CRC) coder configured to generate a first block of CRC parity bits on a transport block and to associates the first block of CRC parity bits with the transport block, wherein a number of CRC parity bits in the first block is L, a segmenting entity configured to segment the transport block into multiple code blocks after associating when A+L is larger than 6144, a second CRC coder configured to generate a second block of CRC parity bits on each code block and to associate a second block of CRC parity bits with each code block, and a channel encoder configured to encode each of the code blocks including the associated second block of CRC parity bits if A+L>6144.

Abstract translation: 无线通信设备包括被配置为以比特序列接收传输块的接收机，其中A是比特数，第一循环冗余校验（CRC）编码器被配置为在传输块上生成CRC奇偶校验位的第一块， 将所述第一块CRC奇偶校验位与所述传输块相关联，其中，所述第一块中的CRC奇偶校验位数为L，分配实体，被配置为在A + L大于所述传输块之后将所述传输块分段为多个码块 6144，第二CRC编码器，被配置为在每个代码块上生成CRC奇偶校验位的第二块，并将第二CRC CRC奇偶校验位与每个代码块相关联;以及通道编码器，被配置为对包括相关联的代码块 如果A + L> 6144，CRC校验位的第二个块。

公开(公告)号：US20110268104A1

公开(公告)日：2011-11-03

申请号：US13183725

申请日：2011-07-15

Applicant: Hidenori Akita ,  Kevin L. Baum ,  Brian K. Classon ,  Masaya Fukuta ,  Hiroshi Hayashi ,  Vijay Nangia ,  Robert T. Love ,  Kenneth A. Stewart

Inventor： Hidenori Akita ,  Kevin L. Baum ,  Brian K. Classon ,  Masaya Fukuta ,  Hiroshi Hayashi ,  Vijay Nangia ,  Robert T. Love ,  Kenneth A. Stewart

IPC: H04W56/00

CPC classification number: H04W48/16 ,  H04J11/0073 ,  H04L5/0007 ,  H04L27/2613 ,  H04L27/2655 ,  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, the synchronization channel signal having predetermined time domain symmetry within the localized portion of the bandwidth and including information for providing at least partial cell identification information. 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 and frame boundary detection and cell specific information detection 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，所述同步信道信号在所述OFDMA信号的局部部分内部具有预定的时域对称性 所述带宽并且包括用于提供至少部分小区识别信息的信息。 同步信道信号能够实现具有低计算负荷的初始采集和小区搜索方法，其在支持多个系统带宽的同步和非同步的OFDMA系统中提供OFDMA符号定时检测和频率误差检测以及帧边界检测和小区特定信息检测 系统，大的小区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：US07933238B2

公开(公告)日：2011-04-26

申请号：US11683030

申请日：2007-03-07

Applicant: Philippe J. Sartori ,  Kevin L. Baum ,  Brian K. Classon ,  Arvind Krishnamoorthy ,  Robert T. Love ,  Yakun Sun

Inventor： Philippe J. Sartori ,  Kevin L. Baum ,  Brian K. Classon ,  Arvind Krishnamoorthy ,  Robert T. Love ,  Yakun Sun

IPC: H04W4/00

CPC classification number: H04W72/06 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0083 ,  H04W72/0406 ,  H04W72/085

Abstract: A method and apparatus are provided for indicating to a communication unit a plurality of modulation and coding schemes (MCSs) to be utilized for communication. During a first MCS is determined for first resource blocks to be sent to a first remote unit or base station, and a second MCS is determined for a second resource block to be sent to the remote unit or base station. A message is transmitted indicating the first and the second MCS and also indicating the first resource blocks and the second resource block. Finally, a first PDU is transmitted to the remote unit or base station at a first time using the first MCS and the first resource blocks and a second PDU is transmitted to the remote unit or base station at the first time using the second MCS and the second resource block.

Abstract translation: 提供了一种用于向通信单元指示要用于通信的多个调制和编码方案（MCS）的方法和装置。 在针对要发送到第一远程单元或基站的第一资源块确定第一MCS期间，并且确定要发送给远程单元或基站的第二资源块的第二MCS。 发送指示第一和第二MCS的消息，并且还指示第一资源块和第二资源块。 最后，使用第一MCS和第一资源块在第一时间将第一PDU发送到远程单元或基站，并且第一PDU使用第二MCS将第二PDU发送到远程单元或基站，并且第二PDU 第二资源块。

公开(公告)号：US07890834B2

公开(公告)日：2011-02-15

申请号：US11765921

申请日：2007-06-20

Applicant: Yufei W. Blankenship ,  T. Keith Blankenship ,  Brian K. Classon ,  Ajit Nimbalker

Inventor： Yufei W. Blankenship ,  T. Keith Blankenship ,  Brian K. Classon ,  Ajit Nimbalker

IPC: H03M13/00

CPC classification number: H04L1/1819 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/1874

Abstract: During operation of a transmitter a circular buffer is created where only column tops of the circular buffer are defined as a starting position for a redundancy version. Where the circular buffer is in sequence format, all possible redundancy versions are at positions ┌Kstream/32┐(12×i+σ), i=0, 1, . . . , 7 where σ indicates the column index of the starting position of the first RV (RV0).

Abstract translation: 在发射机的操作期间，创建循环缓冲器，其中只有圆形缓冲器的列顶被定义为冗余版本的起始位置。 在循环缓冲区为顺序格式的情况下，所有可能的冗余版本位于┌Kstream/32┐（12×i +＆sgr;），i = 0,1。 。 。 ，7其中＆sgr 表示第一个RV（RV0）的起始位置的列索引。

公开(公告)号：US20100329128A1

公开(公告)日：2010-12-30

申请号：US11934172

申请日：2007-11-02

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

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

IPC: H04L12/26

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 提供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，则无线实体可以中断报告信道质量信息。 可以通过阻塞或去除或抢占无线实体的调度来中止调度。