Allocation of Signal-to-Noise Ratio margin in multi-carrier systems
    1.
    发明申请
    Allocation of Signal-to-Noise Ratio margin in multi-carrier systems 有权
    多载波系统中信噪比裕量的分配

    公开(公告)号:US20080285510A1

    公开(公告)日:2008-11-20

    申请号:US11803538

    申请日:2007-05-15

    IPC分类号: H04Q7/38

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    Allocation of signal-to-noise ratio margin in multi-carrier systems
    2.
    发明授权
    Allocation of signal-to-noise ratio margin in multi-carrier systems 有权
    多载波系统中信噪比裕度的分配

    公开(公告)号:US08169963B2

    公开(公告)日:2012-05-01

    申请号:US12859979

    申请日:2010-08-20

    IPC分类号: H04W4/00

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    Allocation of signal-to-noise ratio margin in multi-carrier systems
    3.
    发明授权
    Allocation of signal-to-noise ratio margin in multi-carrier systems 有权
    多载波系统中信噪比裕度的分配

    公开(公告)号:US07801076B2

    公开(公告)日:2010-09-21

    申请号:US11803538

    申请日:2007-05-15

    IPC分类号: H04W4/00

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    Allocation of signal-to-noise ratio margin in multi-carrier systems
    4.
    发明授权
    Allocation of signal-to-noise ratio margin in multi-carrier systems 有权
    多载波系统中信噪比裕度的分配

    公开(公告)号:US08630249B2

    公开(公告)日:2014-01-14

    申请号:US13447332

    申请日:2012-04-16

    IPC分类号: H04W4/00

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    ALLOCATION OF SIGNAL-TO-NOISE RATIO MARGIN IN MULTI-CARRIER SYSTEMS
    5.
    发明申请
    ALLOCATION OF SIGNAL-TO-NOISE RATIO MARGIN IN MULTI-CARRIER SYSTEMS 有权
    多载波系统中信号噪声比率的分配

    公开(公告)号:US20100309965A1

    公开(公告)日:2010-12-09

    申请号:US12859979

    申请日:2010-08-20

    IPC分类号: H04B1/38 H04L27/28

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    Allocation of Signal-to-Noise Ratio Margin in Multi-Carrier Systems
    6.
    发明申请
    Allocation of Signal-to-Noise Ratio Margin in Multi-Carrier Systems 有权
    多载波系统中信噪比裕量的分配

    公开(公告)号:US20120201178A1

    公开(公告)日:2012-08-09

    申请号:US13447332

    申请日:2012-04-16

    IPC分类号: H04L27/00 H04B7/00

    摘要: Allocation of different signal-to-noise margins to different carriers in a multi-carrier system is described. A preferred embodiment comprises assigning signal-to-noise ratio (SNR) margins to carriers in a multi-carrier system, comprises assigning a first SNR margin to a first data service based upon a first service characteristic, assigning a second SNR margin to a second data service based upon a second service characteristic, transmitting data associated with the first data service using the first signal-to-noise margin, and transmitting data associated with the second data service using the second signal-to-noise margin.

    摘要翻译: 描述了在多载波系统中将不同信噪比裕度分配给不同载波的情况。 优选实施例包括向多载波系统中的载波分配信噪比(SNR)余量,包括基于第一服务特性向第一数据服务分配第一SNR余量,将第二SNR余量分配给第二信号 基于第二服务特性的数据服务,使用第一信噪比容限发送与第一数据服务相关联的数据,以及使用第二信噪比容限发送与第二数据服务相关联的数据。

    Transient robust channel for communication systems
    7.
    发明授权
    Transient robust channel for communication systems 有权
    用于通信系统的瞬态鲁棒通道

    公开(公告)号:US07769052B2

    公开(公告)日:2010-08-03

    申请号:US11752991

    申请日:2007-05-24

    IPC分类号: H04L27/00 H04J1/00 H04W72/08

    摘要: One embodiment of the present invention relates to a network device. The network device includes a receiver configured to be coupled to a transmission medium supporting a multi-carrier channel over which data is communicated as symbols in a first communication state according to an initial bit-loading configuration. The receiver is further configured to detect noise that can corrupt the symbols on the multi-carrier channel. In addition, the receiver is configured to, in response to the detected noise, allocate at least part of the multi-carrier channel to a transient robust channel that facilitates adaptive communication. Other methods and devices are also disclosed.

    摘要翻译: 本发明的一个实施例涉及网络设备。 网络设备包括被配置为耦合到支持多载波信道的传输介质的接收机,根据初始位加载配置,数据以第一通信状态传送为符号。 接收机还被配置为检测可以破坏多载波信道上的符号的噪声。 此外,接收机被配置为响应于检测到的噪声,将多载波信道的至少一部分分配给有助于自适应通信的瞬态鲁棒信道。 还公开了其它方法和装置。

    TRANSIENT ROBUST CHANNEL FOR COMMUNICATION SYSTEMS
    8.
    发明申请
    TRANSIENT ROBUST CHANNEL FOR COMMUNICATION SYSTEMS 有权
    用于通信系统的瞬态通道

    公开(公告)号:US20080253401A1

    公开(公告)日:2008-10-16

    申请号:US11752991

    申请日:2007-05-24

    IPC分类号: H04J1/00

    摘要: One embodiment of the present invention relates to a network device. The network device includes a receiver configured to be coupled to a transmission medium supporting a multi-carrier channel over which data is communicated as symbols in a first communication state according to an initial bit-loading configuration. The receiver is further configured to detect noise that can corrupt the symbols on the multi-carrier channel. In addition, the receiver is configured to, in response to the detected noise, allocate at least part of the multi-carrier channel to a transient robust channel that facilitates adaptive communication. Other methods and devices are also disclosed.

    摘要翻译: 本发明的一个实施例涉及网络设备。 网络设备包括被配置为耦合到支持多载波信道的传输介质的接收机,根据初始位加载配置,数据以第一通信状态传送为符号。 接收机还被配置为检测可以破坏多载波信道上的符号的噪声。 此外,接收机被配置为响应于检测到的噪声,将多载波信道的至少一部分分配给有助于自适应通信的瞬态鲁棒信道。 还公开了其它方法和装置。

    DSL Modem with Low-Power Mode
    9.
    发明申请
    DSL Modem with Low-Power Mode 有权
    具有低功耗模式的DSL调制解调器

    公开(公告)号:US20100254380A1

    公开(公告)日:2010-10-07

    申请号:US12748491

    申请日:2010-03-29

    IPC分类号: H04L12/56

    摘要: According to an embodiment, a DSL transceiver includes a power mode controller and a transmitter. The power mode controller is configured to set the DSL transceiver in a low power mode and move the DSL transceiver out of the low power mode responsive to the DSL transceiver receiving data. The transmitter is configured to transmit data only on a first group of sub-carriers when the power mode controller is moving the DSL transceiver out of the low power mode, the first group of sub-carriers being a subset of the sub-carriers available to the DSL transceiver for transmission.

    摘要翻译: 根据实施例,DSL收发器包括功率模式控制器和发射机。 功率模式控制器被配置为将DSL收发器设置在低功率模式,并且响应于DSL收发器接收数据而将DSL收发器移出低功率模式。 当功率模式控制器将DSL收发器移出低功率模式时,发射机被配置为仅在第一组子载波上传输数据,第一组子载波是可用于 DSL收发器用于传输。

    RETRANSMISSION SCHEME FOR COMMUNICATION SYSTEMS
    10.
    发明申请
    RETRANSMISSION SCHEME FOR COMMUNICATION SYSTEMS 有权
    通信系统的重新设计方案

    公开(公告)号:US20090089641A1

    公开(公告)日:2009-04-02

    申请号:US12244037

    申请日:2008-10-02

    IPC分类号: H04L1/18

    摘要: One embodiment relates to a method of communicating data between a transmitter and a receiver of a communication system. In this method, a payload data stream is received from a network interface layer. The payload data stream includes data units eligible for retransmission and data units non-eligible for retransmission. These data units are grouped into containers, where a container is associated with a container identifier that distinguishes the container from other containers. The containers are grouped into data transmission units, where a data transmission unit includes at least one container along with redundancy information that facilitates error detection for that data transmission unit. The data transmission units are transmitted to the receiver as a transmission data stream. Other methods and systems are also disclosed.

    摘要翻译: 一个实施例涉及在通信系统的发射机和接收机之间传送数据的方法。 在该方法中,从网络接口层接收有效载荷数据流。 有效载荷数据流包括符合重传的数据单元和不符合重传的数据单元。 这些数据单元被分组成容器,其中容器与将容器与其他容器区分开的容器标识符相关联。 容器被分组成数据传输单元,其中数据传输单元包括至少一个容器以及有助于该数据传输单元的错误检测的冗余信息。 数据传输单元作为传输数据流被传送到接收机。 还公开了其它方法和系统。