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公开(公告)号：US20170026968A1
公开(公告)日：2017-01-26
申请号：US14804130
申请日：2015-07-20
Applicant: QUALCOMM Incorporated
Abstract: Described herein is an apparatus for communicating information via a communication channel from a first device to a second device. An apparatus may comprise an I/O module, and a processor coupled to the I/O module. The processor is configured to: determine a weak carrier associated with the communication channel; determine a strong carrier for pooling with the weak carrier and associated with the communication channel; determine information being transmitted on the strong carrier; and transmit the information on the weak carrier.
Abstract translation: 这里描述了一种用于经由通信信道从第一设备向第二设备传送信息的设备。 装置可以包括I / O模块和耦合到I / O模块的处理器。 处理器被配置为：确定与通信信道相关联的弱载波; 确定与弱载波集中并与通信信道相关联的强载波; 确定在强载体上传输的信息; 并传递关于弱载波的信息。
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公开(公告)号：US09537792B2
公开(公告)日：2017-01-03
申请号：US14015518
申请日：2013-08-30
Applicant: QUALCOMM Incorporated
Inventor： Rouhana Rouhana , Hassan Kaywan Afkhami , Srinivas Katar
IPC: H04L27/34 , H04L12/911 , H04L12/801 , H04L5/00
CPC classification number: H04L47/828 , H04L5/001 , H04L5/0041 , H04L5/006 , H04L5/0071 , H04L27/34 , H04L47/15
Abstract: A master network device determines to transmit data from the master network device to a plurality of client network devices of a network. In one example, the master network device can generate a data frame including a payload with a plurality of symbols. The payload may include at least one symbol allocated for each of the client network devices. The plurality of symbols may be arranged in a predefined pattern in the payload. In another example, the master network device may generate a data frame including a payload with one or more symbols. Each symbol may include a plurality of frequency carriers, and may include at least one frequency carrier allocated for each of the client network devices. The plurality of frequency carriers can be allotted to the client network devices according to a partitioning pattern. The master network device then transmits the data frame to the client network devices.
Abstract translation: 主网络设备确定将数据从主网络设备传送到网络的多个客户端网络设备。 在一个示例中，主网络设备可以生成包括具有多个符号的有效载荷的数据帧。 有效载荷可以包括为每个客户端网络设备分配的至少一个符号。 多个符号可以以有效载荷中的预定义模式布置。 在另一示例中，主网络设备可以生成包括具有一个或多个符号的有效载荷的数据帧。 每个符号可以包括多个频率载波，并且可以包括为每个客户端网络设备分配的至少一个频率载波。 可以根据划分模式将多个频率载波分配给客户端网络设备。 主网络设备然后将数据帧发送到客户端网络设备。
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公开(公告)号：US09537673B2
公开(公告)日：2017-01-03
申请号：US15077658
申请日：2016-03-22
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Deniz Rende
CPC classification number: H04B3/542 , H04B3/32 , H04B3/46 , H04B3/487 , H04B3/54 , H04B2203/5425 , H04L1/0021 , H04L1/0026 , H04L12/4625 , H04M3/2254
Abstract: Methods, systems, and devices are described for minimizing mutual interference between networks that implement different protocols. In one embodiment, a first network device of a first network may exchange coexistence information with a second network device of a second network to determine whether to share resources or reduce transmit power based, at least in part, on the interference detected at the first network device from a transmission of the second network device. In one embodiment, both the first and the second network devices may independently and iteratively reduce their respective transmit power to minimize interference between the interfering networks. The first network device may reduce its transmit power based on an interference of the second network device and vice versa. In another embodiment, the network device with a lower priority may minimize its transmit power to reduce interference with the network device with a higher priority.
Abstract translation: 描述了用于最小化实现不同协议的网络之间的相互干扰的方法，系统和设备。 在一个实施例中，第一网络的第一网络设备可以与第二网络的第二网络设备交换共存信息，以至少部分地基于在第一网络处检测到的干扰来确定是共享资源还是降低发射功率 设备从第二网络设备的传输。 在一个实施例中，第一和第二网络设备可以独立地并且迭代地减少它们各自的发射功率以最小化干扰网络之间的干扰。 第一网络设备可以基于第二网络设备的干扰降低其发射功率，反之亦然。 在另一个实施例中，具有较低优先级的网络设备可以将其发射功率最小化，以减少具有较高优先级的对网络设备的干扰。
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公开(公告)号：US20150365256A1
公开(公告)日：2015-12-17
申请号：US14305964
申请日：2014-06-16
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Deniz Rende
CPC classification number: H04B3/542 , H04B3/32 , H04B3/46 , H04B3/487 , H04B3/54 , H04B2203/5425 , H04L1/0021 , H04L1/0026 , H04L12/4625 , H04M3/2254
Abstract: Methods, systems, and devices are described for minimizing mutual interference between networks that implement different protocols. In one embodiment, a first network device of a first network may exchange coexistence information with a second network device of a second network to determine whether to share resources or reduce transmit power based, at least in part, on the interference detected at the first network device from a transmission of the second network device. In one embodiment, both the first and the second network devices may independently and iteratively reduce their respective transmit power to minimize interference between the interfering networks. The first network device may reduce its transmit power based on an interference of the second network device and vice versa. In another embodiment, the network device with a lower priority may minimize its transmit power to reduce interference with the network device with a higher priority.
Abstract translation: 描述了用于最小化实现不同协议的网络之间的相互干扰的方法，系统和设备。 在一个实施例中，第一网络的第一网络设备可以与第二网络的第二网络设备交换共存信息，以至少部分地基于在第一网络处检测到的干扰来确定是共享资源还是降低发射功率 设备从第二网络设备的传输。 在一个实施例中，第一和第二网络设备可以独立地并且迭代地减少它们各自的发射功率以最小化干扰网络之间的干扰。 第一网络设备可以基于第二网络设备的干扰降低其发射功率，反之亦然。 在另一个实施例中，具有较低优先级的网络设备可以将其发射功率最小化，以减少具有较高优先级的对网络设备的干扰。
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公开(公告)号：US09001909B2
公开(公告)日：2015-04-07
申请号：US14038346
申请日：2013-09-26
Applicant: QUALCOMM Incorporated
IPC: H04L27/28 , H04L5/00 , H04L12/413 , H04B1/7097
CPC classification number: H04W88/04 , H04L1/1635 , H04L1/1854 , H04L12/413 , H04L12/4135 , H04L25/0204 , H04L25/0232 , H04L25/0236 , H04L25/20 , H04L27/2602 , H04W84/047
Abstract: A receiving station receives an orthogonal frequency division multiplexing (OFDM) symbol via a shared medium, the OFDM symbol comprising a first set of frequency components modulated with preamble information and a second set of frequency components modulated with information. The receiving station processes sampled values of the received OFDM symbol based on channel characteristics estimated from the first set of frequency components to decode information encoded on a first subset of the second set of frequency components. The receiving station processes sampled values from the first symbol based on channel characteristics estimated from the first set of frequency components and the first subset of the second set of frequency components to decode information encoded on a second subset of the second set of frequency components.
Abstract translation: 接收站经由共享介质接收正交频分复用（OFDM）符号，该OFDM符号包括用前导码信息调制的第一组频率分量和用信息调制的第二组频率分量。 接收站基于从第一组频率分量估计的信道特性来处理接收到的OFDM符号的采样值，以解码编码在第二组频率分量的第一子集上的信息。 接收站基于从第一组频率分量估计的信道特性和第二组频率分量的第一子集来处理来自第一符号的采样值，以解码编码在第二组频率分量的第二子集上的信息。
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Patent Agency Ranking
公开(公告)号：US09847909B2
公开(公告)日：2017-12-19
申请号：US14864375
申请日：2015-09-24
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Lawrence Winston Yonge, III , Deniz Rende
IPC: H04W74/08 , H04L12/24 , H04B3/54 , H04B1/00 , H04W80/00 , H04L29/06 , H04W48/18 , H04W52/02 , H04W74/04
CPC classification number: 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
Abstract: 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.
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7.发明授权Switching signal polarity of a network device plug for use in a powerline communication network 有权用于电力线通信网络的网络设备插头的开关信号极性公开(公告)号：US09559752B1
公开(公告)日：2017-01-31
申请号：US14864051
申请日：2015-09-24
Applicant: QUALCOMM Incorporated
Inventor： Anand Krishnamachari , Manjunath Anandarama Krishnam , Syed Adil Hussain , Purva Rameshchandra Rajkotia , Hassan Kaywan Afkhami
CPC classification number: H04B3/542 , H04B3/54 , H04B3/56 , H04B7/0413 , H04B2203/5454 , H04L5/006
Abstract: A network device may include a plug that couples with a socket to couple the network device to a PLC network. A position of the plug may be interchanged when the plug is coupled with the socket. In one example, the network device may determine a coupling orientation of the plug that indicates the position of the plug with respect to the socket. The plug includes a first plug terminal, a second plug terminal, a first ground plug terminal, and a second ground plug terminal. The network device may select a signal polarity for the plug based, at least in part, on the coupling orientation. The signal polarity indicates over which of the plug terminals data is to be transmitted for communication over the PLC network.
Abstract translation: 网络设备可以包括与插座耦合以将网络设备耦合到PLC网络的插头。 当插头与插座连接时，插头的位置可以互换。 在一个示例中，网络设备可以确定插头的耦合取向，其指示插头相对于插座的位置。 插头包括第一插头端子，第二插头端子，第一接地插头端子和第二接地插头端子。 网络设备可以至少部分地基于耦合方向来选择针对插头的信号极性。 信号极性表示通过PLC网络进行通信的哪个插头终端数据将被发送。
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公开(公告)号：US20160337224A1
公开(公告)日：2016-11-17
申请号：US14709038
申请日：2015-05-11
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Deniz Rende
IPC: H04L12/26 , H04B17/318
CPC classification number: H04L43/10 , H04B3/54 , H04B17/318 , H04B2203/5425 , H04B2203/5441 , H04L43/16
Abstract: A dual channel transmitter and a dual channel receiver are disclosed. The dual channel transmitter may determine to transmit an information signal to a network device and the dual channel receiver may determine to receive an information signal at the network device on either or both a wireless channel and a wireline channel. A guard interval controller may select a guard interval based at least in part on a determination of whether the information signal is to be transmitted or received on either or both the wireless channel and the wireline channel.
Abstract translation: 公开了一种双通道发射机和双通道接收机。 双信道发射机可以确定将信息信号发送到网络设备，并且双信道接收机可以确定在无线信道和有线信道上的任一个或两者上在网络设备处接收信息信号。 保护间隔控制器可以至少部分地基于在无线信道和有线信道中的任一个或两者上发送或接收信息信号的确定来选择保护间隔。
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公开(公告)号：US09473256B2
公开(公告)日：2016-10-18
申请号：US14171825
申请日：2014-02-04
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia
CPC classification number: H04B17/16 , H04B3/54 , H04B17/17 , H04B17/19 , H04B2203/5425 , H04B2203/5495
Abstract: A first device and a second device may coordinate to determine a power level or frequency in a first frequency band that is associated with causing intermodulation (IM) interference at a second frequency band (e.g., a protected frequency band). An IM interference detection test may include at least a first test signal transmitted from the first device to the second device via a communications medium. The second device may detect for the presence of IM interference associated with the first test signal. A series of test signals may be used to identify power levels and/or frequencies that cause IM interference in the second frequency band. A transmitting device may improve performance by increasing power for particular frequencies up to a power level that maintains IM interference below a threshold level.
Abstract translation: 第一设备和第二设备可以协调以确定与在第二频带（例如，受保护的频带）处引起互调（IM）干扰相关联的第一频带中的功率电平或频率。 IM干扰检测测试可以包括经由通信介质从第一设备发送到第二设备的至少第一测试信号。 第二设备可以检测与第一测试信号相关联的IM干扰的存在。 可以使用一系列测试信号来识别在第二频带中引起IM干扰的功率电平和/或频率。 发射设备可以通过将特定频率的功率增加到高达维持IM干扰低于阈值水平的功率水平来提高性能。
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公开(公告)号：US09325522B2
公开(公告)日：2016-04-26
申请号：US14305964
申请日：2014-06-16
Applicant: QUALCOMM Incorporated
Inventor： Hassan Kaywan Afkhami , Purva Rameshchandra Rajkotia , Deniz Rende
CPC classification number: H04B3/542 , H04B3/32 , H04B3/46 , H04B3/487 , H04B3/54 , H04B2203/5425 , H04L1/0021 , H04L1/0026 , H04L12/4625 , H04M3/2254
Abstract: Methods, systems, and devices are described for minimizing mutual interference between networks that implement different protocols. In one embodiment, a first network device of a first network may exchange coexistence information with a second network device of a second network to determine whether to share resources or reduce transmit power based, at least in part, on the interference detected at the first network device from a transmission of the second network device. In one embodiment, both the first and the second network devices may independently and iteratively reduce their respective transmit power to minimize interference between the interfering networks. The first network device may reduce its transmit power based on an interference of the second network device and vice versa. In another embodiment, the network device with a lower priority may minimize its transmit power to reduce interference with the network device with a higher priority.
Abstract translation: 描述了用于最小化实现不同协议的网络之间的相互干扰的方法，系统和设备。 在一个实施例中，第一网络的第一网络设备可以与第二网络的第二网络设备交换共存信息，以至少部分地基于在第一网络处检测到的干扰来确定是共享资源还是降低发射功率 设备从第二网络设备的传输。 在一个实施例中，第一和第二网络设备可以独立地并且迭代地减少它们各自的发射功率以最小化干扰网络之间的干扰。 第一网络设备可以基于第二网络设备的干扰降低其发射功率，反之亦然。 在另一个实施例中，具有较低优先级的网络设备可以将其发射功率最小化，以减少具有较高优先级的对网络设备的干扰。
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