公开(公告)号：US20140186041A1

公开(公告)日：2014-07-03

申请号：US13875990

申请日：2013-05-02

Applicant: QUALCOMM INCORPORATED

Inventor： Stephen J. Shellhammer ,  Patrick Stupar ,  Nicola Varanese ,  Andrea Garavaglia ,  Juan Montojo ,  Christian Pietsch

IPC: H04B10/27

CPC classification number: H04B10/27 ,  H04Q11/0071

Abstract: A network device includes a plurality of physical-media entities (PMEs), each corresponding to a distinct channel, to generate transmit signals based on transmit packets received over a media-independent interface. The network device also includes a channel-bonding sublayer to direct the transmit packets from the media-independent interface to respective PMEs of the plurality of PMEs. The channel-bonding sublayer has a substantially fixed delay between the media-independent interface and the plurality of PMEs for the transmit packets.

Abstract translation: 网络设备包括多个物理媒体实体（PME），每个物理媒体实体（PME）各自对应于不同的信道，以基于通过媒体无关接口接收的发送分组来生成发送信号。 网络设备还包括信道绑定子层，用于将传输分组从媒体独立接口引导到多个PME的相应PME。 信道绑定子层在媒体无关接口和用于发送分组的多个PME之间具有基本上固定的延迟。

公开(公告)号：US20130343753A1

公开(公告)日：2013-12-26

申请号：US13794362

申请日：2013-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Christian Pietsch ,  Nicola Varanese ,  Juan Montojo ,  Andrea Maria Garavaglia

IPC: H04J14/08

CPC classification number: H04J14/08 ,  H04J3/1694 ,  H04L12/40136 ,  H04L12/4035 ,  H04Q11/0067 ,  H04Q2011/0064

Abstract: A physical-layer device includes a first sublayer to receive a first continuous bitstream from a media-independent interface and to provide a second continuous bitstream to the media-independent interface. The physical-layer device also includes a second sublayer to transmit first signals corresponding to the first continuous bitstream onto an external link during a first plurality of time windows and to receive second signals corresponding to the second continuous bitstream from the external link during a second plurality of time windows. The second plurality of time windows is distinct from the first plurality of time windows.

Abstract translation: 物理层设备包括第一子层，用于从媒体独立接口接收第一连续比特流，并向媒体独立接口提供第二连续比特流。 物理层设备还包括第二子层，用于在第一多个时间窗口期间将对应于第一连续比特流的第一信号发送到外部链路，并且在第二多个时间窗口期间从外部链路接收对应于第二连续比特流的第二信号 的时间窗口。 第二多个时间窗口与第一多个时间窗口不同。

公开(公告)号：US20130259153A1

公开(公告)日：2013-10-03

申请号：US13853414

申请日：2013-03-29

Applicant: QUALCOMM INCORPORATED

Inventor： Nicola Varanese ,  Christian Pietsch ,  Juan Montojo ,  Christoph Arnold Joetten

IPC: H04L25/02

CPC classification number: H04L25/022 ,  H04L1/0001 ,  H04L25/0232 ,  H04L27/2613 ,  H04L27/2647 ,  H04L27/3854 ,  H04L27/3863 ,  H04L27/3872 ,  H04L2027/003 ,  H04L2027/0073 ,  H04L2027/0089 ,  H04L2027/0093 ,  H04L2027/0095

Abstract: Successive pairs of OFDM symbols are transmitted by an OFDM transmitter and received by an OFDM receiver. The successive pairs include a first pair of OFDM symbols. First and second OFDM symbols of the first pair both include pilot symbols on two subcarriers that are symmetric about a center carrier frequency. The two subcarriers are the same for the first and second OFDM symbols. The pilot symbols on the two subcarriers for the first and second OFDM symbols compose an orthogonal matrix. The OFDM receiver estimates frequency responses at frequencies including the frequencies of the two subcarriers and compensates for signal impairment based at least in part on the estimated frequency responses.

Abstract translation: OFDM符号的连续对由OFDM发射机发射并由OFDM接收机接收。 连续对包括第一对OFDM符号。 第一对的第一和第二OFDM符号都包括在关于中心载波频率对称的两个子载波上的导频符号。 两个子载波对于第一和第二OFDM符号是相同的。 用于第一和第二OFDM符号的两个子载波上的导频符号构成正交矩阵。 OFDM接收机在包括两个子载波的频率的频率处估计频率响应，并且至少部分地基于所估计的频率响应来补偿信号损伤。

公开(公告)号：US20130236178A1

公开(公告)日：2013-09-12

申请号：US13787292

申请日：2013-03-06

Applicant: QUALCOMM INCORPORATED

Inventor： Andrea Garavaglia ,  Juan Montojo ,  Christian Pietsch ,  Stephen J. Shellhammer ,  Nicola Varanese ,  Patrick Stupar ,  Tienchuan Ko

IPC: H04J14/02

CPC classification number: H04J14/0227 ,  H04L12/2801 ,  H04L12/2869 ,  H04L12/2885 ,  H04Q11/0067 ,  H04Q11/0071 ,  H04Q2011/0079

Abstract: A method of registering a coax network unit (CNU) in a network is performed at an optical-coax unit (OCU). In the method, a first discovery message is broadcasted to a plurality of CNUs. In response, a first registration request is received from a first CNU of the plurality of CNUs. In response to the first registration request, a proxy entity corresponding to the first CNU is implemented in the OCU. A second discovery message is received from an optical line terminal (OLT). In response to the second discovery message, a second registration request is transmitted to the OLT requesting registration of the proxy entity with the OLT.

Abstract translation: 在光同轴电缆单元（OCU）中执行在网络中注册同轴电缆网络单元（CNU）的方法。 在该方法中，向多个CNU广播第一发现消息。 作为响应，从多个CNU的第一CNU接收到第一注册请求。 响应于第一注册请求，在OCU中实现对应于第一CNU的代理实体。 从光线路终端（OLT）接收第二发现消息。 响应于第二发现消息，向OLT请求请求向OLT注册代理实体的第二注册请求。

公开(公告)号：US20130148563A1

公开(公告)日：2013-06-13

申请号：US13708657

申请日：2012-12-07

Applicant: QUALCOMM INCORPORATED

Inventor： Stefan Brueck ,  Wanshi Chen ,  Hao Xu ,  Feng Xue ,  Christian Pietsch ,  Kiran K. Somasundaram

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04L1/0076 ,  H04L1/1812 ,  H04L1/1854 ,  H04L2001/0093

Abstract: Techniques for the management, configuration, and control of network coded communications in a wireless network are disclosed herein. In one approach, there is provided an example method operable by an evolved Node B (eNB) or the like. The method may involve grouping a plurality of user equipments (UEs) into a network coding group. The method may involve associating the plurality of UEs in the network coding group with a network coding group identifier. The method may involve sending a data transmission for select UEs in the network coding group using the network coding group identifier. The data transmission may include additional downlink control information related to one or more of the UEs in the network coding group.

Abstract translation: 本文公开了用于无线网络中的网络编码通信的管理，配置和控制的技术。 在一种方法中，提供了由演进型节点B（eNB）等可操作的示例方法。 该方法可以包括将多个用户设备（UE）分组成网络编码组。 该方法可以包括将网络编码组中的多个UE与网络编码组标识符相关联。 该方法可以包括使用网络编码组标识符在网络编码组中发送用于选择的UE的数据传输。 数据传输可以包括与网络编码组中的一个或多个UE相关的附加下行链路控制信息。