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    METHOD AND SYSTEM FOR FRAME CLASSIFICATION
    2.
    发明申请
    METHOD AND SYSTEM FOR FRAME CLASSIFICATION 审中-公开
    用于框架分类的方法和系统

    公开(公告)号：WO2008049270A1

    公开(公告)日：2008-05-02

    申请号：PCT/CN2006/002847

    申请日：2006-10-25

    Applicant: THOMSON BROADBAND R & D (BEIJING) CO., LTD ,  ZHANG, Zhigang ,  WANG, Chuanming ,  MA, Xiaojun ,  ZHANG, Huanqiang

    Inventor： ZHANG, Zhigang ,  WANG, Chuanming ,  MA, Xiaojun ,  ZHANG, Huanqiang

    IPC: H04L12/28

    CPC classification number: H04L47/10 ,  H04L47/2408 ,  H04L47/2433 ,  H04L47/2441 ,  H04W72/1242

    Abstract: The present invention provides a method and a device for classifying data frames. The method is typically carried out by a communication device in a wireless network with quality of service capability. It comprises the step (1002) of comparing data in a frame to data in a plurality of classifier entries, wherein the order (102) of comparison of the classifier entries with a frame is a function of a quality of service priority level, and the step (1124) of classifying a frame for which a match is found as a function of a parameter associated with the matching classifier entry.

    Abstract translation: 本发明提供了一种用于对数据帧进行分类的方法和装置。 该方法通常由具有服务质量能力的无线网络中的通信设备来执行。 它包括将帧中的数据与多个分类器条目中的数据进行比较的步骤（1002），其中分类器条目与帧的比较顺序（102）是服务质量优先级的函数，并且 根据与匹配分类器条目相关联的参数的函数对发现匹配的帧进行分类的步骤（1124）。

    DIRECT-CURRENT CANCELLATION APPARATUS AND METHOD
    4.
    发明申请
    DIRECT-CURRENT CANCELLATION APPARATUS AND METHOD 审中-公开
    直接电流消除装置和方法

    公开(公告)号：WO2008061391A1

    公开(公告)日：2008-05-29

    申请号：PCT/CN2006/003130

    申请日：2006-11-21

    Applicant: THOMSON BROADBAND R & D (BEIJING) CO., LTD ,  ZHANG, Xiaoxin ,  ZOU, Li ,  ZHAO, Yuping ,  WANG, Chuanming

    Inventor： ZHANG, Xiaoxin ,  ZOU, Li ,  ZHAO, Yuping ,  WANG, Chuanming

    IPC: H04J1/02

    CPC classification number: H04L27/2647 ,  H04L25/061

    Abstract: The present invention provides a direct-current cancellation apparatus and an OFDM receiver using the same and a direct-current cancellation method, and the direct-current cancellation apparatus comprises direct- current component estimating means for estimating the direct-current component (v) of a inputted digital signal according to the difference between statistic possibilities for the digital signal to be positive and negative; a subtracter for subtracting the estimated direct-current component (v) from the digital signal.

    Abstract translation: 本发明提供一种直流消除装置和使用该直流消除方法的OFDM接收机，直流消除装置包括用于估计直流分量（v）的直流分量估计装置 根据数字信号的正数和负数的统计可能性之差的输入数字信号; 用于从数字信号中减去估计的直流分量（v）的减法器。

    METHOD AND APPARATUS FOR POWER MANAGEMENT IN WLAN
    5.
    发明申请
    METHOD AND APPARATUS FOR POWER MANAGEMENT IN WLAN 审中-公开
    WLAN中的电源管理方法与装置

    公开(公告)号：WO2008104095A1

    公开(公告)日：2008-09-04

    申请号：PCT/CN2007/000624

    申请日：2007-02-27

    Applicant: THOMSON LICENSING ,  HE, Yong ,  MA, Xiaojun ,  ZHANG, Huanqiang ,  LI, Jun ,  WANG, Chuanming

    Inventor： HE, Yong ,  MA, Xiaojun ,  ZHANG, Huanqiang ,  LI, Jun ,  WANG, Chuanming

    IPC: H04L12/28

    CPC classification number: H04W52/0216 ,  H04W52/00 ,  H04W52/0212 ,  H04W52/0219 ,  H04W72/1221 ,  Y02D70/142

    Abstract: A method and apparatus for improving power performance of a wireless adapter which adopts a time slicing scheme by dividing a beacon interval into multiple slices, and assigning these slices to the stations through the beacon frame. The stations wakeup at the appointed slices to receive their buffered frames from an access point, and may enter into sleep state once the transactions conclude. A further embodiment including formatting data into a control frame for use in a wireless local area network, the frame including an indication, for each station associated with the wireless local area network, whether frames are buffered awaiting transmission to each respective station, a number of time intervals between control frames, and at which time interval the transmission of the buffered frames will begin for each station having buffered frames awaiting transmission.

    Abstract translation: 一种用于改善无线适配器的功率性能的方法和装置，其通过将信标间隔划分成多个片段并采用时间分片方案，并通过信标帧将这些片段分配给各个台站。 站点在指定的切片处唤醒，以从接入点接收缓冲的帧，并且一旦交易结束就可能进入睡眠状态。 一种进一步的实施例，包括将数据格式化成用于无线局域网的控制帧，所述帧包括针对与无线局域网相关联的每个站的指示是否缓冲等待发送到每个相应站的帧，多个 控制帧之间的时间间隔，并且在该时间间隔处，对于具有等待传输的缓冲帧的每个站，开始缓冲帧的传输。

    SEARCH METHOD FOR AN UNSTRUCTURED P2P NETWORK
    6.
    发明申请
    SEARCH METHOD FOR AN UNSTRUCTURED P2P NETWORK 审中-公开
    非结构化P2P网络的搜索方法

    公开(公告)号：WO2008028319A1

    公开(公告)日：2008-03-13

    申请号：PCT/CN2006/002185

    申请日：2006-08-25

    Applicant: THOMSON BROADBAND R & D (BEIJING) CO., LTD. ,  XU, Yan ,  MA, Xiaojun ,  WANG, Chuanming

    Inventor： XU, Yan ,  MA, Xiaojun ,  WANG, Chuanming

    IPC: H04L29/08

    CPC classification number: H04L67/104 ,  H04L67/107

    Abstract: The present invention provides a search method for an unstructured P2P network, comprising the steps of: selecting a subset of its neighbours adaptively in the unstructured P2P network by a querying peer; forwarding a Query message to the subset of its neighbours intelligently on the basis of a search criteria by the querying peer; and returning a QueryHit message to the querying peer in response to the Query message by a receiver peer, if the receiver peer in the subset of the querying peer's neighbours can provide a reply; otherwise, propagating the Query message to one of its neighbours having the most probability to respond to the Query message with a QueryHit message by the receiver peer.

    Abstract translation: 本发明提供一种非结构化P2P网络的搜索方法，包括以下步骤：在非结构化P2P网络中由查询对等体自适应地选择其邻居子集; 基于查询对等体的搜索条件智能地将查询消息转发到其邻居的子集; 并且如果所述查询对等体的邻居的子集中的接收者对等体可以提供答复，则响应于所述查询消息，由所述查询对等体返回QueryHit消息; 否则，将接收者对等体利用QueryHit消息将查询消息传播给具有最大概率的其邻居之一以响应查询消息。

    METHOD AND APPARATUS FOR ENCODING AND/OR DECODING VIDEO DATA USING ENHANCEMENT LAYER RESIDUAL PREDICTION FOR BIT DEPTH SCALABILITY
    7.
    发明申请
    METHOD AND APPARATUS FOR ENCODING AND/OR DECODING VIDEO DATA USING ENHANCEMENT LAYER RESIDUAL PREDICTION FOR BIT DEPTH SCALABILITY 审中-公开
    使用增强层编码和/或解码视差数据的方法和装置

    公开(公告)号：WO2009000110A1

    公开(公告)日：2008-12-31

    申请号：PCT/CN2007/002009

    申请日：2007-06-27

    Applicant: THOMSON LICENSING ,  GAO, Yongying ,  WU, Yuwen ,  WANG, Chuanming

    Inventor： GAO, Yongying ,  WU, Yuwen ,  WANG, Chuanming

    IPC: H04N7/26

    CPC classification number: H04N19/00315 ,  H04N19/33 ,  H04N19/503 ,  H04N19/59 ,  H04N19/61

    Abstract: A scalable video bitstream may have an H.264 /AVC compatible base layer (BL) and a scalable enhancement layer (EL), where scalability refers to color bit depth. The H.264/AVC scalability extension SVC provides also other types of scalability, e.g. spatial scalability where the number of pixels in BL and EL are different. According to the invention, BL information is upsampled in two logical steps (TUp, BDUp), one being texture upsampling and the other being bit depth upsampling. Texture upsampling is a process that increases the number of pixels, and bit depth upsampling is a process that increases the number of values that each pixel can have, corresponding to the pixels color intensity. The upsampled BL data are used to predict the collocated EL. The BL information is upsampled at the encoder side and in the same manner at the decoder side, wherein the upsampling refers to spatial and bit depth characteristics.

    Abstract translation: 可扩展视频比特流可以具有H.264 / AVC兼容的基本层（BL）和可伸缩性指向颜色位深度的可伸缩增强层（EL）。 H.264 / AVC可扩展性扩展SVC还提供其他类型的可扩展性，例如。 空间可伸缩性，其中BL和EL中的像素数不同。 根据本发明，BL信息以两个逻辑步骤（TUp，BDUp）进行上采样，一个是纹理上采样，另一个是位深度上采样。 纹理上采样是增加像素数量的过程，位深度上采样是增加每个像素可以具有的值的数量的过程，对应于像素颜色强度。 上采样BL数据用于预测并置EL。 在编码器侧以相同的方式将BL信息在解码器侧进行上采样，其中上采样是指空间和位深度特性。

    ADAPTIVE AND SCALABLE PACKET ERROR CORRECTION APPARATUS AND METHOD
    8.
    发明申请
    ADAPTIVE AND SCALABLE PACKET ERROR CORRECTION APPARATUS AND METHOD 审中-公开
    自适应和可扩展分组错误校正装置和方法

    公开(公告)号：WO2008106823A1

    公开(公告)日：2008-09-12

    申请号：PCT/CN2007/000710

    申请日：2007-03-06

    Applicant: THOMSON LICENSING ,  MA, Xiaojun ,  ZHANG, Huanqiang ,  CHEN, Renlei ,  ZHOU, Guanghua ,  LI, Jun ,  WANG, Chuanming

    Inventor： MA, Xiaojun ,  ZHANG, Huanqiang ,  CHEN, Renlei ,  ZHOU, Guanghua ,  LI, Jun ,  WANG, Chuanming

    IPC: H04L1/16

    CPC classification number: H04L1/1819 ,  H04L1/1671 ,  H04L1/1848 ,  H04L1/1854 ,  H04L2001/0093

    Abstract: An adaptive and scalable packet error correction apparatus and method in a wireless multicast network is provided. Each retransmission request from a receiver contains a round number and the number of repairs sent in that round. At each receiver, there are two counters for counting the rounds sent out on the network and the number of repairs that have been required. A receiver on the wireless multicast network listens to the ARQ requests sent by other receivers to update the two counters and determines whether its request should be suppressed or be sent out.

    Abstract translation: 提供了一种无线组播网络中的自适应和可扩展的分组纠错装置和方法。 来自接收机的每个重发请求包含轮次和在该轮中发送的维修次数。 在每个接收机上，有两个计数器用于计算网络上发送的轮次和所需的维修次数。 无线组播网络上的接收者收听由其他接收者发送的ARQ请求，以更新两个计数器，并确定其请求是否被抑制或发送出去。

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