公开(公告)号：WO2006076599A9

公开(公告)日：2006-10-26

申请号：PCT/US2006001285

申请日：2006-01-11

Applicant: QUALCOMM INC ,  LING FUYUN ,  CHUNG SEONG TAEK ,  SUN THOMAS ,  BAI JINXIA

Inventor： LING FUYUN ,  CHUNG SEONG TAEK ,  SUN THOMAS ,  BAI JINXIA

IPC: H04L27/34

CPC classification number: H04L25/067 ,  H04L25/03171 ,  H04L27/2601 ,  H04L27/3488 ,  H04L27/38 ,  H04L2025/0342

Abstract: A system and method are provided for generating bit log likelihood ratio (LLR) values for two-layered Quadrature Phase-Shift Keying (QPSK) turbo decoding in a wireless communications user terminal (UT). The method includes receiving a two-layered QPSK signal with an energy ratio that is unknown, but typically defined as either k1 2 or k2 2 . The method selects a mismatched energy ratio (k

Abstract translation: 提供了一种用于在无线通信用户终端（UT）中生成用于双层正交相移键控（QPSK）turbo解码的比特对数似然比（LLR）值的系统和方法。 该方法包括以未知的能量比接收两层QPSK信号，但通常被定义为k1≤2或k2≥2。 该方法选择不匹配的能量比（k

公开(公告)号：WO2010117837A1

公开(公告)日：2010-10-14

申请号：PCT/US2010/029323

申请日：2010-03-31

Applicant: QUALCOMN INCORPORATED ,  SUN, Thomas ,  JIANG, Jing ,  ZHANG, Xinmiao ,  LING, Fuyun

Inventor： SUN, Thomas ,  JIANG, Jing ,  ZHANG, Xinmiao ,  LING, Fuyun

IPC: H04L1/00

CPC classification number: H04L1/0045

Abstract: A method and apparatus for memory allocation for turbo decoder input with a long turbo codeword, the method comprising computing a bit level log likelihood ratio (LLR) of a demodulated signal over a superframe to generate at least one systematic bit LLR ( X 0 ; X 1 ) and at least one parity bit LLR ( γ 0 0,0 ' γ 1,0 Y 1 0,0, y 1 1,0 storing the at least one systematic bit LLR and the at least one parity bit LLR over the superframe in a decoder memory; and reading the systematic bit LLR and the parity bit LLR over the superframe to decode at least one codeword from the decoder memory.

Abstract translation: 一种用于具有长turbo码字的turbo解码器输入的存储器分配的方法和装置，所述方法包括：计算超帧上的解调信号的比特电平对数似然比（LLR），以生成至少一个系统比特LLR（X0; X1） 以及在解码器存储器中的至少一个系统比特LLR和超帧上的至少一个奇偶校验比特LLR中的至少一个奇偶校验位LLR（？0,0,0'？1,0 Y1,0,0，y1） 以及通过超帧读取系统位LLR和奇偶校验位LLR，以解码来自解码器存储器的至少一个码字。

公开(公告)号：WO2009061909A2

公开(公告)日：2009-05-14

申请号：PCT/US2008082618

申请日：2008-11-06

Applicant: RIGEL PHARMACEUTICALS INC ,  SUN THOMAS ,  LO RAY

Inventor： SUN THOMAS ,  LO RAY

IPC: A61K31/506 ,  A61K9/16 ,  A61K9/20

CPC classification number: A61K9/20 ,  A61K9/2054 ,  A61K9/2059 ,  A61K9/2095 ,  A61K31/506 ,  A61K31/538

Abstract: Disclosed are tablets comprising hydrolytically stable formulations of (6-(5-fluoro-2-(3,4,5-trimethoxyphenylamino) pyrimidin-4-ylamino)-2,2-dimethyl-3-oxo-2H-pyrido[3,2-b][1,4]oxazin-4(3H)-yl)methyl phosphate disodium salt (Compound 1) prepared by a wet granulation process.

Abstract translation: 公开了包含（6-（5-氟-2-（3,4,5-三甲氧基苯基氨基）嘧啶-4-基氨基）-2,2-二甲基-3-氧代-2H-吡啶并[3,4- 2-b] [1,4]恶嗪-4（3H） - 基）甲基磷酸二钠盐（化合物1）。

公开(公告)号：WO2008064274A1

公开(公告)日：2008-05-29

申请号：PCT/US2007/085313

申请日：2007-11-20

Applicant: RIGEL PHARMACEUTICALS, INC. ,  BHAMIDIPATI, Somasekhar ,  SINGH, Rajinder ,  SUN, Thomas ,  MASUDA, Esteban

Inventor： BHAMIDIPATI, Somasekhar ,  SINGH, Rajinder ,  SUN, Thomas ,  MASUDA, Esteban

IPC: C07D498/04 ,  C07F9/6561 ,  A61K31/5383 ,  A61K31/675 ,  A61P37/00

CPC classification number: A61K31/675 ,  A61K9/0053 ,  C07D498/04 ,  C07F9/6561

Abstract: The present disclosure provides prodrugs of biologically active 2,4- pyrimidinediamine compounds, salts and hydrates of the prodrugs, compositions. comprising the prodrugs, intermediates and methods for synthesizing the prodrugs and methods of using the prodrugs in a variety of applications. In particular the claims relate to salts of the phosphate ester of the following structure:

Abstract translation: 本公开提供了生物活性的2,4-嘧啶二胺化合物，前药，组合物的盐和水合物的前药。 包括用于合成前药的前药，中间体和方法以及在各种应用中使用前药的方法。 特别地，权利要求涉及以下结构的磷酸酯的盐：

公开(公告)号：WO2007118104A3

公开(公告)日：2007-11-29

申请号：PCT/US2007065902

申请日：2007-04-03

Applicant: QUALCOMM INC ,  SUN THOMAS ,  KRISHNAMOORTHI RAGHURAMAN

Inventor： SUN THOMAS ,  KRISHNAMOORTHI RAGHURAMAN

IPC: H04L27/26

CPC classification number: H04L27/2623

Abstract: The claimed subject matter relates to enforcing a threshold peak to average power while reducing affects associated with saturation. This can be accomplished, for instance, by accessing a piecewise linear approximation of an ideal clipping region, wherein the ideal clipping region is based at least in part upon the threshold peak to average power ratio. Thereafter, a signal is clipped if power associated with the signal lies outside a region encompassed by the piecewise linear approximation.

Abstract translation: 所要求保护的主题涉及在减小与饱和度相关的影响的同时执行阈值峰值以达到平均功率。 这可以通过例如通过访问理想削波区域的分段线性近似来实现，其中理想限幅区域至少部分地基于阈值峰均功率比。 此后，如果与信号相关联的功率位于由分段线性近似包围的区域的外部，则剪辑信号。

公开(公告)号：WO2007131023A1

公开(公告)日：2007-11-15

申请号：PCT/US2007/068003

申请日：2007-05-02

Applicant: QUALCOMM Incorporated ,  BAI, Jinxia ,  SUN, Thomas

Inventor： BAI, Jinxia ,  SUN, Thomas

IPC: H03M13/27 ,  H04L1/00

CPC classification number: H04L1/0071 ,  H04L1/0018 ,  H04L1/0066 ,  H04L2001/0093

Abstract: Systems and methods are provided to process wireless data packets. A method includes determining a subset of data bits to be processed at a wireless transmitter and employing a clock edge to store the data. The clock edge allows parallel mapping of at least two bits from the subset of data bits into an interleaver memory per a given clock edge. From the memory, other encoding and scrambling processes are applied before transmitting the data packets across a wireless network.

Abstract translation: 提供系统和方法来处理无线数据分组。 一种方法包括确定要在无线发射机处理的数据比特的子集，并采用时钟边缘来存储数据。 时钟沿允许从每个给定时钟沿到数据比特子集的至少两个比特到交织器存储器的并行映射。 从存储器中，在通过无线网络发送数据分组之前应用其他编码和加扰处理。

公开(公告)号：WO2007121174A1

公开(公告)日：2007-10-25

申请号：PCT/US2007/066325

申请日：2007-04-10

Applicant: QUALCOMM INCORPORATED ,  KRISHNAMOORTHI, Raghuraman ,  SUN, Thomas

Inventor： KRISHNAMOORTHI, Raghuraman ,  SUN, Thomas

IPC: H04L1/20 ,  H04L25/02

CPC classification number: H04L1/206 ,  H04L25/022 ,  H04L25/0232 ,  H04L25/0236 ,  H04L27/0012 ,  H04L27/2601

Abstract: Systems and methodologies are described that facilitate monitoring transmitter performance in a wireless communication environment. A metric or metrics associated with one or more pilot symbols can be generated and used to evaluate performance. To generate pilot metrics, a signal analyzer can be used to sample the output of a transmitter and the sampled signal can be propagated to a processor. The processor can generate frequency domain channel estimates for subcarriers. Average channel estimates for the subcarriers can be used with the known pilot symbols to determine noise or error for each subcarrier, which can be used to generate the noise variance for each of the pilot symbols. A pilot modulation error metric can be generated based upon the average channel estimates and noise variance.

Abstract translation: 描述了便于在无线通信环境中监视发射机性能的系统和方法。 可以生成与一个或多个导频符号相关联的度量或度量，以用于评估性能。 为了产生导频指标，可以使用信号分析器对发射机的输出进行采样，并且采样信号可以传播到处理器。 处理器可以为子载波生成频域信道估计。 子载波的平均信道估计可以与已知导频符号一起使用以确定每个子载波的噪声或误差，其可用于为每个导频符号生成噪声方差。 可以基于平均信道估计和噪声方差来产生导频调制误差度量。

公开(公告)号：WO2007115324A2

公开(公告)日：2007-10-11

申请号：PCT/US2007/065997

申请日：2007-04-04

Applicant: QUALCOMM INCORPORATED ,  KHAN, Safi Ullah ,  SUN, Thomas

Inventor： KHAN, Safi Ullah ,  SUN, Thomas

IPC: H03M13/29

CPC classification number: H03M13/2957 ,  H03M13/6362

Abstract: A receiver includes a turbo decoder, and a depuncture module configured to enable the turbo decoder to selectively operate at a symmetric code rate and an asymmetric code rate.

Abstract translation: 接收机包括turbo解码器，以及解码模块，被配置为使得turbo解码器能够以对称码率和不对称码率选择性地操作。

公开(公告)号：WO2007056755A3

公开(公告)日：2007-07-05

申请号：PCT/US2006060687

申请日：2006-11-08

Applicant: QUALCOMM INC ,  SUN THOMAS ,  VAN VEEN DURK L ,  LING FUYUN ,  CHARI MURALI RAMASWAMY

Inventor： SUN THOMAS ,  VAN VEEN DURK L ,  LING FUYUN ,  CHARI MURALI RAMASWAMY

IPC: H04L27/00 ,  H04L27/26

CPC classification number: H04L27/0012 ,  H04L25/0206 ,  H04L25/022 ,  H04L25/0232 ,  H04L27/2601 ,  H04L27/2647

Abstract: Systems and methodologies are described that facilitate monitoring transmitter performance in a wireless communication environment. If the received modulation symbols are unknown during transmitter monitoring, it may be necessary to determine the modulation symbols for each subcarrier. The modulation types can be evaluated over a subset of subcarriers having a consistent modulation type, to reduce the possibility of an erroneous modulation type determination to an extremely low level. A metric can be generated for each modulation type that indicates the likelihood of a particular modulation type for the subset of subcarriers. The modulation type can be selected based upon the metric and modulation symbols consistent with the modulation type can be used for the subset of subcarriers.

Abstract translation: 描述了便于在无线通信环境中监测发射机性能的系统和方法。 如果在发射机监测期间接收到的调制符号是未知的，则可能有必要确定每个子载波的调制符号。 可以在具有一致调制类型的副载波的子集上评估调制类型，以将错误的调制类型确定的可能性降低到极低的水平。 可以为每个调制类型生成度量，其指示子载波子集的特定调制类型的可能性。 可以基于度量来选择调制类型，并且与调制类型一致的调制符号可以用于子载波子集。

公开(公告)号：WO2007038554A2

公开(公告)日：2007-04-05

申请号：PCT/US2006037568

申请日：2006-09-26

Applicant: QUALCOMM INC ,  LING FUYUN ,  VAN VEEN DURK L ,  CHARI MURALI RAMASWAMY ,  SUN THOMAS

Inventor： LING FUYUN ,  VAN VEEN DURK L ,  CHARI MURALI RAMASWAMY ,  SUN THOMAS

IPC: H04L1/24 ,  H04L1/20 ,  H04L27/26

CPC classification number: H04L1/206 ,  H04L1/242 ,  H04L25/0204 ,  H04L25/022 ,  H04L25/024 ,  H04L27/2647

Abstract: Systems and methodologies are described that facilitate monitoring transmitter performance in a wireless communication environment. A signal analyzer can be used to sample the output of a transmitter and the sampled signal can be propagated to a processor. The processor can generate frequency domain channel estimates for the subcarriers. If the transmitted modulation symbols are unknown, the processor can determine the modulation symbols and use the determined modulation symbols to calculate the channel estimates. The channel estimates can be averaged and used to generate various metrics to evaluate the transmitter performance.

Abstract translation: 描述了便于在无线通信环境中监测发射机性能的系统和方法。 信号分析仪可用于对发射机的输出进行采样，并将采样的信号传播到处理器。 处理器可以生成子载波的频域信道估计。 如果传输的调制符号是未知的，则处理器可以确定调制符号并使用确定的调制符号来计算信道估计。 信道估计可以被平均并用于生成各种度量来评估发射机性能。