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1. 发明授权

US09847909B2 Network device with shared hardware for multiple communication networks 有权
公开(公告)号：US09847909B2
公开(公告)日：2017-12-19
申请号：US14864375
申请日：2015-09-24
申请人： QUALCOMM Incorporated
发明人： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Lawrence Winston Yonge, III , Deniz Rende
IPC分类号： H04W74/08 , H04L12/24 , H04B3/54 , H04B1/00 , H04W80/00 , H04L29/06 , H04W48/18 , H04W52/02 , H04W74/04
CPC分类号： H04L41/0816 , H04B1/0067 , H04B3/542 , H04L69/18 , H04W48/18 , H04W52/0216 , H04W52/0225 , H04W72/1215 , H04W74/04 , H04W80/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/40
摘要： A network device may be configured for communication over multiple communication networks. In one example, a method for using a network device to communicate over multiple networks is disclosed. The method includes receiving a packet from a combined communication interface and determining that the packet is formatted according to a first communication protocol. In response to determining that the packet is formatted according to the first communication protocol, the method includes enabling a first component in a first digital signal processor (DSP) block of the network device to process the packet according to the first communication protocol, and disabling a second component of the first DSP block, wherein the second component is configured to process the packet according to a second communication protocol.

2. 发明授权

US09762496B2 Slotted message access protocol for powerline communication networks 有权
公开(公告)号：US09762496B2
公开(公告)日：2017-09-12
申请号：US14629485
申请日：2015-02-23
申请人： QUALCOMM Incorporated
发明人： Srinivas Katar , Lawrence Winston Yonge, III , Sidney Brower Schrum, Jr.
IPC分类号： H04L12/851 , H04B3/54 , H04L12/28 , H04L12/801 , H04J3/16
CPC分类号： H04L47/2433 , H04B3/54 , H04B3/542 , H04B3/544 , H04B2203/5408 , H04J3/1682 , H04L12/2838 , H04L47/13 , H04L47/24 , H04L2012/2843
摘要： A slotted message access protocol can be implemented for transmitting short packets. Each beacon period may be divided into multiple time slots. At least one time slot may be assigned to a network device per beacon period based, at least in part, on latency specifications of packets that the network device is configured to transmit. In one example, some of the unassigned time slots may be designated as contention-based time slots. Network devices may contend with each other to gain control of and transmit packets during a contention-based time slot based on the priority level of the packets to be transmitted. Network devices may also use an encryption key and an initialization vector for securely exchanging short packets. Furthermore, a repeater network device may be designated to retransmit a packet, received from an original transmitting network device, during a communication time slot assigned to the original transmitting network device.

3. 发明申请

US20170019220A1 Multiband Ethernet Over Coax System 有权
标题翻译：多频带以太网同轴电缆系统
公开(公告)号：US20170019220A1
公开(公告)日：2017-01-19
申请号：US14801636
申请日：2015-07-16
申请人： QUALCOMM Incorporated
发明人： Lawrence Winston Yonge, III , Gregory Allen Magin , Brian James Langlais
IPC分类号： H04L5/00
CPC分类号： H04L5/003 , H04B3/542 , H04B2203/5408
摘要： Described herein are apparatuses and methods for providing communication in multiple frequencies in a multiband Ethernet over Coax (EoC) system. An exemplary apparatus comprises a transceiver for transmitting or receiving a first data packet on a first channel associated with a first frequency, and a transmitter for transmitting a second data packet on at least one second channel associated with at least one second frequency.
摘要翻译：这里描述了用于在同轴（EoC）系统中的多频带以太网中提供多个频率的通信的装置和方法。示例性装置包括用于在与第一频率相关联的第一信道上发送或接收第一数据分组的收发机，以及用于在与至少一个第二频率相关联的至少一个第二信道上发送第二数据分组的发射机。

4. 发明授权

US09445361B2 Establishing a power charging association on a powerline network 有权
标题翻译：在电力线网络上建立电力充电协会
公开(公告)号：US09445361B2
公开(公告)日：2016-09-13
申请号：US14656517
申请日：2015-03-12
申请人： QUALCOMM Incorporated
发明人： James Gerard Zyren , Srinivas Katar , Manjunath Anandarama Krishnam , Lawrence Winston Yonge, III
IPC分类号： G06F1/00 , H04W48/18 , G06F1/32 , G06F1/26 , H04L12/10 , B60L11/18 , H04H20/71 , H04W52/18
CPC分类号： H04W48/18 , B60L11/1838 , G06F1/26 , G06F1/3203 , H04H20/71 , H04L12/10 , H04W52/18
摘要： A first client may establish a power charging association with one of a plurality of service agents over a network. The first client transmits a first signal via a first attachment point of a powerline network, the first signal associated with requesting the power charging association. The first client broadcasts a sounding message via the first attachment point after transmitting the first signal, wherein the sounding message is receivable by one or more service agents including at least a first service agent of the powerline network. The first service agent received the sounding message with a lowest attenuation of the one or more service agents that received the sounding message. The power charging association is established between the first client and the first service agent.
摘要翻译：第一客户端可以通过网络与多个服务代理之一建立功率计费关联。第一客户端经由电力线网络的第一附接点发送第一信号，第一信号与请求电力充电关联相关联的第一信号。第一客户端在发送第一信号之后经由第一附接点广播发声消息，其中，所述探测消息可由包括所述电力线网络的至少第一服务代理的一个或多个服务代理接收。第一服务代理接收到接收到发声消息的一个或多个服务代理的衰减最小的探测消息。在第一客户端和第一服务代理之间建立功率计费关联。

5. 发明授权

US09408230B2 Transmit opportunity (TXOP) based channel reuse 有权
标题翻译：基于传输机会（TXOP）的信道重用
公开(公告)号：US09408230B2
公开(公告)日：2016-08-02
申请号：US14268829
申请日：2014-05-02
申请人： QUALCOMM Incorporated
发明人： Hao Zhu , Srinivas Katar , Simone Merlin , Chao Zou , Gwendolyn Denise Barriac , George Cherian , Santosh Paul Abraham , Lawrence Winston Yonge, III , Hemanth Sampath
IPC分类号： H04W76/00 , H04W74/00 , H04W74/04
CPC分类号： H04W74/002 , H04W74/04
摘要： A method includes determining, at a first transmitter, whether to permit reuse of a first transmit opportunity (TXOP) associated with a message. The method further includes sending a portion of the message from the first transmitter to a first receiver. The portion of the message indicates whether reuse, by a reuse transmitter, of the first TXOP is permitted. When reuse of the first TXOP is permitted, the reuse transmitter is permitted to send a second message while the first transmitter sends a second portion of the message to the first receiver during the first TXOP.
摘要翻译：一种方法包括在第一发射机处确定是否允许与消息相关联的第一发射机会（TXOP）的重用。该方法还包括将消息的一部分从第一发射机发送到第一接收机。消息的部分指示是否允许由重用发射机重用第一TXOP。当允许第一TXOP的重用时，允许重用发送器发送第二消息，同时第一发送器在第一TXOP期间向第一接收器发送消息的第二部分。

6. 发明授权

US09326317B2 Detecting delimiters for low-overhead communication in a network 有权
标题翻译：检测网络中低开销通信的分隔符
公开(公告)号：US09326317B2
公开(公告)日：2016-04-26
申请号：US14150605
申请日：2014-01-08
申请人： QUALCOMM Incorporated
发明人： Lawrence Winston Yonge, III , Srinivas Katar
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04W88/04 , H04L25/20 , H04L1/16 , H04W84/04 , H04L12/413 , H04L25/02
CPC分类号： H04W88/04 , H04L1/1635 , H04L1/1854 , H04L12/413 , H04L12/4135 , H04L25/0204 , H04L25/0232 , H04L25/0236 , H04L25/20 , H04L27/2602 , H04W84/047
摘要： A waveform communicated from a first station to a second station over a shared medium may include at least the first symbol comprising a first set of frequency components at predetermined carrier frequencies modulated with preamble information and a second set of frequency components at predetermined carrier frequencies modulated with frame control information. The first symbol may comprise a single symbol delimiter.
摘要翻译：通过共享介质从第一站传送到第二站的波形可以包括至少第一符号，该第一符号包括以预定的载波频率调制的第一组频率分量，前置信息和第二组频率分量，帧控制信息。第一符号可以包括单个符号定界符。

7. 发明授权

US09130658B2 Selection diversity in a powerline communication system 有权
标题翻译：电力线通信系统中的选择分集
公开(公告)号：US09130658B2
公开(公告)日：2015-09-08
申请号：US13888160
申请日：2013-05-06
申请人： QUALCOMM Incorporated
发明人： Srinivas Katar , Hao Zhu , Lawrence Winston Yonge, III , Manjunath Anandarama Krishnam
IPC分类号： H04J15/00 , H04B3/54 , H04B7/12 , H04L12/721
CPC分类号： H04B3/54 , H04B3/544 , H04B7/12 , H04B2203/5445 , H04B2203/5466 , H04B2203/5495 , H04L45/123
摘要： A network device can be configured to dynamically adapt its current primary receiver coupling to channel conditions. For each of a plurality of transmitting network devices, the network device can determine a potential primary receiver coupling of the first network device for receiving communications from the transmitting network device based, at least in part, on a performance measurement associated with each of the plurality of communication channels between the network device and the transmitting device. The network device can select its current primary receiver coupling based, at least in part, on the potential primary receiver couplings determined for the plurality of transmitting network devices. In addition, the network device can also determine how to communicate with a receiving network device based, at least in part, on a preferred communication channel between the two network devices and a current primary receiver coupling of the receiving network device.
摘要翻译：网络设备可被配置为动态地使其当前的主接收机耦合到信道条件。对于多个发射网络设备中的每一个，网络设备可以至少部分地基于与多个发射网络设备中的每一个相关联的性能测量来确定用于从发射网络设备接收通信的第一网络设备的潜在主接收机耦合的网络设备和发送设备之间的通信信道。至少部分地，网络设备可以基于为多个发送网络设备确定的潜在主接收机耦合来选择其当前的主接收机耦合。此外，网络设备还可以至少部分地基于两个网络设备之间的优选通信信道和接收网络设备的当前主接收机耦合来确定如何与接收网络设备进行通信。

8. 发明申请

US20150189582A1 ESTABLISHING A POWER CHARGING ASSOCIATION ON A POWERLINE NETWORK 有权
标题翻译：建立POWERLINE网络上的电力充电协会
公开(公告)号：US20150189582A1
公开(公告)日：2015-07-02
申请号：US14656517
申请日：2015-03-12
申请人： QUALCOMM Incorporated
发明人： James Gerard Zyren , Srinivas Katar , Manjunath Anandarama Krishnam , Lawrence Winston Yonge, III
IPC分类号： H04W48/18 , H04H20/71 , B60L11/18 , H04W52/18
CPC分类号： H04W48/18 , B60L11/1838 , G06F1/26 , G06F1/3203 , H04H20/71 , H04L12/10 , H04W52/18
摘要： A first client may establish a power charging association with one of a plurality of service agents over a network. The first client transmits a first signal via a first attachment point of a powerline network, the first signal associated with requesting the power charging association. The first client broadcasts a sounding message via the first attachment point after transmitting the first signal, wherein the sounding message is receivable by one or more service agents including at least a first service agent of the powerline network. The first service agent received the sounding message with a lowest attenuation of the one or more service agents that received the sounding message. The power charging association is established between the first client and the first service agent.
摘要翻译：第一客户端可以通过网络与多个服务代理之一建立功率计费关联。第一客户端经由电力线网络的第一附接点发送第一信号，第一信号与请求电力充电关联相关联的第一信号。第一客户端在发送第一信号之后经由第一附接点广播发声消息，其中，所述探测消息可由包括所述电力线网络的至少第一服务代理的一个或多个服务代理接收。第一服务代理接收到接收到发声消息的一个或多个服务代理的衰减最小的探测消息。在第一客户端和第一服务代理之间建立功率计费关联。

9. 发明申请

US20150139248A1 VARIABLE RESPONSE INTERFRAME SPACE IN COMMUNICATION SYSTEMS 有权
标题翻译：通信系统中可变响应的帧间空间
公开(公告)号：US20150139248A1
公开(公告)日：2015-05-21
申请号：US14085583
申请日：2013-11-20
申请人： QUALCOMM Incorporated
发明人： Srinivas Katar , Lawrence Winston Yonge, III
IPC分类号： H04L1/16 , H04L1/00 , H04W28/06
CPC分类号： H04L1/1607 , H04L1/0003 , H04L1/0042 , H04L1/1628 , H04L1/1854 , H04L5/0007 , H04L5/0053 , H04L5/0091 , H04L12/413 , H04L25/0202 , H04W28/06 , H04W84/12
摘要： A Response Interframe Space (RIFS) time period may be adapted in a communication system. The RIFS time period may be based, at least in part, on channel conditions (e.g., data rate) between a first device and a second device. The RIFS may be optimized in consideration of channel conditions for a particular communications channel and/or characteristics of a particular physical layer transmission. In one embodiment, the RIFS may be dependent on characteristics of a final modulation symbol in a physical layer transmission. The final modulation symbol may include more than one PHY blocks (PBs) or portions of PBs. The RIFS may depend on a number of PBs that end in the final modulation symbol.
摘要翻译：可以在通信系统中调整响应帧间间隔（RIFS）时间段。 RIFS时间段可以至少部分地基于第一设备和第二设备之间的信道条件（例如，数据速率）。可以考虑到特定通信信道的信道条件和/或特定物理层传输的特性来优化RIFS。在一个实施例中，RIFS可以依赖于物理层传输中的最终调制符号的特性。最终调制符号可以包括多于一个PHY块（PB）或PB的一部分。 RIFS可以取决于以最终调制符号结束的PB的数量。

10. 发明授权

US09013989B2 Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks 有权
标题翻译：介质访问控制层，其将来自多个接收的数据单元的数据封装成多个可独立传输的块
公开(公告)号：US09013989B2
公开(公告)日：2015-04-21
申请号：US14147936
申请日：2014-01-06
申请人： QUALCOMM Incorporated
发明人： Lawrence Winston Yonge, III , Srinivas Katar , Stanley Joseph Kostoff, II , William Edward Earnshaw , Bart W. Blanchard , Timothy R. Gargrave
IPC分类号： G06F15/16 , H04J3/16 , H04J3/00 , H04L12/851 , H04L1/00 , H04L1/18 , H04L12/801 , H04L12/805 , H04L1/08
CPC分类号： H04L47/24 , H04L1/0061 , H04L1/0072 , H04L1/0083 , H04L1/08 , H04L1/1867 , H04L47/10 , H04L47/36
摘要： A method of operating in a network in which a plurality of stations communicate over a shared medium, comprising providing a physical layer (e.g., PHY) for handling physical communication over the shared medium; providing a high level layer (e.g., PAL) that receives data from the station and supplies high level data units (e.g., MSDUs) for transmission over the medium; providing a MAC layer that receives the high level data units from the high level layer and supplies low level data units (e.g., MPDUs) to the physical layer; at the MAC layer, encapsulating content from a plurality of the high level data units; dividing the encapsulated content into a plurality of pieces (e.g., segments) with each piece capable of being independently retransmitted; and supplying low level data units containing one or more of the plurality of pieces.
摘要翻译：一种在多个站通过共享介质进行通信的网络中进行操作的方法，包括提供用于通过所述共享介质处理物理通信的物理层（例如，PHY）; 提供从站接收数据并提供用于在介质上传输的高级数据单元（例如，MSDU）的高级层（例如PAL）提供从高级层接收高级数据单元并将低级数据单元（例如，MPDU）提供给物理层的MAC层; 在MAC层处封装来自多个高级数据单元的内容; 将封装的内容分成多个片段（例如，段），每个片段能够被独立地重传; 以及提供包含所述多个片段中的一个或多个的低级数据单元。

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