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公开(公告)号：US20140269304A1
公开(公告)日：2014-09-18
申请号：US13827811
申请日：2013-03-14
Applicant: Qualcomm Incorporated
Inventor： Purva R. Rajkotia , Todd D. Antes , Srinivas Katar , Hassan Afkhami
IPC: H04L12/801
Abstract: An advanced gateway for multiple broadband access can include a plurality of broadband network interfaces. The advanced gateway can route data from a local network interface to a broadband network interface when a performance attribute of the broadband network meets or exceeds a data characteristic of data conveyed through the local network interface. In another embodiment, a first advanced gateway can send a portion of data received through the local network interface to a second advanced gateway when performance attributes associated with the first advanced gateway cannot meet or exceed a data characteristic of data received through a local network interface of the first advanced gateway. In yet another embodiment, an advanced gateway can receive commands from service providers, determine a recipient device for the command and forward the command to the recipient device through a device interface coupled to the recipient device.
Abstract translation: 用于多个宽带接入的先进网关可以包括多个宽带网络接口。 当宽带网络的性能属性达到或超过通过本地网络接口传输的数据的数据特性时，高级网关可以将数据从本地网络接口路由到宽带网络接口。 在另一个实施例中，当与第一高级网关相关联的性能属性不能满足或超过通过本地网络接口接收的数据的数据特性时，第一高级网关可以将通过本地网络接口接收的数据的一部分发送到第二高级网关 第一高级网关。 在另一个实施例中，高级网关可以从服务提供商接收命令，确定用于该命令的接收者设备，并通过耦合到接收方设备的设备接口将该命令转发给接收者设备。
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公开(公告)号：US20170366361A1
公开(公告)日：2017-12-21
申请号：US15188551
申请日：2016-06-21
Applicant: QUALCOMM Incorporated
Inventor： Hassan Afkhami , Purva Rajoktia
IPC: H04L12/10 , H04B17/309 , H04B3/52 , H04B3/54
CPC classification number: H04L12/10 , H04B3/52 , H04B3/54 , H04B17/309
Abstract: Embodiments include systems and methods for performing transmit power management in a wire-line communication system. A processor of a wire-line communication system may determine one or more signal characteristics of a radio frequency (RF) signal received by the wire-line communication system. The processor may characterize the received signal based on the one or more signal characteristics. The processor may determine whether the received RF signal is a valid signal based on the characterization of the received signal. The processor may determine a transmit power for a signal from the wire-line communication system based on the characterization of the received RF signal when the received RF signal is a valid signal.
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公开(公告)号：US09166853B2
公开(公告)日：2015-10-20
申请号：US13738612
申请日：2013-01-10
Applicant: QUALCOMM Incorporated
Inventor： Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
CPC classification number: H04L27/2649 , H04B1/719 , H04B3/46 , H04B3/542 , H04B7/18532 , H04B2203/5408 , H04L1/0003 , H04L1/0009 , H04L1/0033 , H04L5/0064 , H04L27/2605 , H04L27/2646 , Y02D50/10
Abstract: In some embodiments, a method includes receiving, at a first device via a channel of a communication medium, multiple data transmissions, wherein a code rate of multiple code rates is associated with each data transmission of the multiple data transmissions. The method includes determining, based on signal characteristics of the multiple data transmissions, the data transmission from among the multiple data transmissions having a preferred physical data rate. The method also includes setting a code rate for the channel for communication from a second device to the first device via the communication medium, to the code rate of the data transmission having the preferred physical data rate.
Abstract translation: 在一些实施例中，一种方法包括在第一设备处经由通信介质的信道接收多个数据传输，其中多个码率的码率与多个数据传输的每个数据传输相关联。 该方法包括基于多个数据传输的信号特性来确定具有优选物理数据速率的多个数据传输中的数据传输。 该方法还包括将用于从第二设备到第一设备的通信通道的码率经由通信介质设置为具有优选物理数据速率的数据传输的码率。
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4.发明申请公开(公告)号：US20180343068A1
公开(公告)日：2018-11-29
申请号：US15603365
申请日：2017-05-23
Applicant: QUALCOMM Incorporated
Inventor： Hassan Afkhami
IPC: H04B15/00 , H04B3/54 , H04B3/50 , H04B17/345
Abstract: This disclosure provides methods, systems, and apparatuses supporting power line communication (PLC) interference mitigation for digital subscriber line (DSL) networks. A DSL device of a DSL network may detect interference on a set of DSL lines caused by multiple PLC devices of a PLC network. The DSL device may measure the aggregate interference from the multiple PLC devices without interrupting communication of the PLC devices. The measured aggregate network interference may be used to determine a mitigation parameter to be applied to each PLC device of the PLC network and the determined mitigation parameter may be adjusted based on subsequent measurements of aggregate network interference or of interference caused by an individual PLC device.
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公开(公告)号：US20140195637A1
公开(公告)日：2014-07-10
申请号：US13738607
申请日：2013-01-10
Applicant: QUALCOMM INCORPORATED
Inventor： Ehab Tahir , John Fraser Chappel , Nikolai Kroupetski , Vladimir Vidovic , Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
IPC: H04L29/06
CPC classification number: H04L65/4069 , H04B3/03 , H04B3/542 , H04B2203/5408 , H04L5/0046 , H04L5/0064
Abstract: A device may determine adapted physical layer transmission properties based upon characteristics of a packet stream to be transmitted via a communications channel. The physical layer transmission properties may comprise an adapted tone map that is associated with an aggressive physical layer throughput capability for UDP traffic, a conservative physical layer throughput capability for TCP traffic, or a dynamically adjusted physical layer throughput rate for mixed traffic. An indication regarding the adapted tone map may be included in a first message, a portion of a physical layer framing protocol, a physical layer control transmission (such as a frame control symbol), or other transmissions such that the receiving device can derive the adapted tone map without significant added overhead.
Abstract translation: 基于要经由通信信道发送的分组流的特性，设备可以确定适配的物理层传输属性。 物理层传输属性可以包括与用于UDP业务的攻击性物理层吞吐能力，用于TCP业务的保守物理层吞吐能力或用于混合业务的动态调整的物理层吞吐速率相关联的适配音调映射。 关于适配音调映射的指示可以被包括在第一消息，物理层成帧协议的一部分，物理层控制传输（诸如帧控制符号）或其他传输中，使得接收设备可以导出适配 色调图没有显着增加的开销。
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Patent Agency Ranking
公开(公告)号：US20140192847A1
公开(公告)日：2014-07-10
申请号：US13738612
申请日：2013-01-10
Applicant: QUALCOMM INCORPORATED
Inventor： Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
CPC classification number: H04L27/2649 , H04B1/719 , H04B3/46 , H04B3/542 , H04B7/18532 , H04B2203/5408 , H04L1/0003 , H04L1/0009 , H04L1/0033 , H04L5/0064 , H04L27/2605 , H04L27/2646 , Y02D50/10
Abstract: In some embodiments, a method includes receiving, at a first device via a channel of a communication medium, multiple data transmissions, wherein a code rate of multiple code rates is associated with each data transmission of the multiple data transmissions. The method includes determining, based on signal characteristics of the multiple data transmissions, the data transmission from among the multiple data transmissions having a preferred physical data rate. The method also includes setting a code rate for the channel for communication from a second device to the first device via the communication medium, to the code rate of the data transmission having the preferred physical data rate.
Abstract translation: 在一些实施例中，一种方法包括在第一设备处经由通信介质的信道接收多个数据传输，其中多个码率的码率与多个数据传输的每个数据传输相关联。 该方法包括基于多个数据传输的信号特性来确定具有优选物理数据速率的多个数据传输中的数据传输。 该方法还包括将用于从第二设备到第一设备的通信通道的码率经由通信介质设置为具有优选物理数据速率的数据传输的码率。
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公开(公告)号：US09577923B2
公开(公告)日：2017-02-21
申请号：US13827811
申请日：2013-03-14
Applicant: QUALCOMM Incorporated
Inventor： Purva R. Rajkotia , Todd D. Antes , Srinivas Katar , Hassan Afkhami
IPC: H04L12/801 , H04L12/725 , H04W40/12
Abstract: An advanced gateway for multiple broadband access can include a plurality of broadband network interfaces. The advanced gateway can route data from a local network interface to a broadband network interface when a performance attribute of the broadband network meets or exceeds a data characteristic of data conveyed through the local network interface. In another embodiment, a first advanced gateway can send a portion of data received through the local network interface to a second advanced gateway when performance attributes associated with the first advanced gateway cannot meet or exceed a data characteristic of data received through a local network interface of the first advanced gateway. In yet another embodiment, an advanced gateway can receive commands from service providers, determine a recipient device for the command and forward the command to the recipient device through a device interface coupled to the recipient device.
Abstract translation: 用于多个宽带接入的高级网关可以包括多个宽带网络接口。 当宽带网络的性能属性达到或超过通过本地网络接口传输的数据的数据特性时，高级网关可以将数据从本地网络接口路由到宽带网络接口。 在另一个实施例中，当与第一高级网关相关联的性能属性不能满足或超过通过本地网络接口接收的数据的数据特性时，第一高级网关可以将通过本地网络接口接收的数据的一部分发送到第二高级网关 第一高级网关。 在另一个实施例中，高级网关可以从服务提供商接收命令，确定用于该命令的接收者设备，并通过耦合到接收方设备的设备接口将该命令转发给接收者设备。
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公开(公告)号：US09008159B2
公开(公告)日：2015-04-14
申请号：US13738583
申请日：2013-01-10
Applicant: QUALCOMM Incorporated
Inventor： Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
CPC classification number: H04B3/46 , H04B3/542 , H04L27/2607 , H04L27/2646
Abstract: In some embodiments, a method includes receiving, at a receiver of a first device via a channel of a communication medium, multiple data transmissions. Each data transmission of the multiple data transmissions has a guard interval of multiple guard intervals, wherein the multiple guard intervals have different lengths. The method includes determining, based on signal characteristics of the multiple data transmissions, the data transmission from among the multiple data transmissions having a preferred physical data rate. The method includes setting a length of an adjusted guard interval for the channel for data communication from a transmitter of a second device to the receiver of the first device via the communication medium, to a length of the guard interval for the data transmission having the preferred physical data rate.
Abstract translation: 在一些实施例中，一种方法包括经由通信介质的信道在第一设备的接收机处接收多个数据传输。 多个数据传输的每个数据传输具有多个保护间隔的保护间隔，其中多个保护间隔具有不同的长度。 该方法包括基于多个数据传输的信号特性确定具有优选物理数据速率的多个数据传输中的数据传输。 该方法包括将用于数据通信的信道的经调整的保护间隔的长度从第二设备的发射机经由通信介质设置到第一设备的接收机到具有优选的数据传输的保护间隔的长度 物理数据速率。
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公开(公告)号：US20140254649A1
公开(公告)日：2014-09-11
申请号：US13788811
申请日：2013-03-07
Applicant: QUALCOMM INCORPORATED
Inventor： Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
IPC: H04L1/00
CPC classification number: H04L1/0002 , H04L1/0026 , H04L1/203 , H04L5/0007
Abstract: Rate adaptation in network communications can be determined, at least in part, by bit error rates through network communication channels. Bit error rates can provide an indication of channel conditions and can guide selection of data rate settings by network devices. Relatively good channel conditions can support relatively higher data rates while communication channels with relatively more noise and/or interference can support relatively lower data rates. Transmitted data can be coded with Forward Error Correction codes that can allow determination of bit error rates resulting from transmission. In one embodiment, bit error rates can guide carrier selection when data is transmitted with groups of two or more carriers such as with orthogonal frequency division multiplexing modulation.
Abstract translation: 可以至少部分地通过网络通信信道的比特错误率来确定网络通信中的速率适配。 位错误率可以提供信道条件的指示，并可以指导网络设备对数据速率设置的选择。 相对较好的信道条件可以支持相对较高的数据速率，而具有相对较多噪声和/或干扰的通信信道可以支持相对较低的数据速率。 传输的数据可以使用可以允许确定由传输产生的误码率的前向纠错码进行编码。 在一个实施例中，当使用诸如使用正交频分复用调制的两个或多个载波的组发送数据时，比特错误率可以指导载波选择。
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公开(公告)号：US20140192846A1
公开(公告)日：2014-07-10
申请号：US13738583
申请日：2013-01-10
Applicant: QUALCOMM INCORPORATED
Inventor： Hassan Afkhami , Purva R. Rajkotia , Manjunath Anandarama Krishnam
CPC classification number: H04B3/46 , H04B3/542 , H04L27/2607 , H04L27/2646
Abstract: In some embodiments, a method includes receiving, at a receiver of a first device via a channel of a communication medium, multiple data transmissions. Each data transmission of the multiple data transmissions has a guard interval of multiple guard intervals, wherein the multiple guard intervals have different lengths. The method includes determining, based on signal characteristics of the multiple data transmissions, the data transmission from among the multiple data transmissions having a preferred physical data rate. The method includes setting a length of an adjusted guard interval for the channel for data communication from a transmitter of a second device to the receiver of the first device via the communication medium, to a length of the guard interval for the data transmission having the preferred physical data rate.
Abstract translation: 在一些实施例中，一种方法包括经由通信介质的信道在第一设备的接收机处接收多个数据传输。 多个数据传输的每个数据传输具有多个保护间隔的保护间隔，其中多个保护间隔具有不同的长度。 该方法包括基于多个数据传输的信号特性来确定具有优选物理数据速率的多个数据传输中的数据传输。 该方法包括将用于数据通信的信道的经调整的保护间隔的长度从第二设备的发射机经由通信介质设置到第一设备的接收机到具有优选的数据传输的保护间隔的长度 物理数据速率。
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