公开(公告)号：US20170142735A1

公开(公告)日：2017-05-18

申请号：US15416857

申请日：2017-01-26

Applicant: Texas Instruments Incorporated

Inventor： Alon Ben Ami ,  Shlomit Ben Yakar ,  Alon Paycher ,  Uri Weinrib

IPC: H04W72/08 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/082 ,  H04L1/0026 ,  H04L5/0062 ,  H04W72/0453 ,  H04W72/085

Abstract: In accordance with disclosed embodiments, a first wireless communication device operating in a first frequency band receives channel information from a second wireless communication device operating in a second frequency band adjacent to the first frequency band. The first wireless communication device generates a channel quality report indicating particular sub-band(s) in the first frequency band that cause interference in one or more channels in the second frequency band when used by the first wireless communication device for transmission. The channel quality report is sent by the first wireless communication device to a base station, which subsequently provides a sub-band assignment assigning one or more sub-bands within the first frequency band that avoid the one or more particular sub-bands indicated by the channel quality report. The first wireless communication device transmits the information using the one or more assigned sub-bands.

公开(公告)号：US09590764B2

公开(公告)日：2017-03-07

申请号：US14486799

申请日：2014-09-15

Applicant: Texas Instruments Incorporated

Inventor： Alon Ben Ami ,  Shlomit Ben Yakar ,  Alon Paycher ,  Uri Weinrib

IPC: H04W88/04 ,  H04W84/12 ,  H04L1/00 ,  H04W72/08

CPC classification number: H04W72/082 ,  H04L1/0026 ,  H04L5/0062 ,  H04W72/0453 ,  H04W72/085

Abstract: System and methods for using channel quality reports to reduce inter-band interference are disclosed. Channel information is received at a first wireless communication device from a second wireless communication device. The first wireless device is operating in a first frequency range, and the second wireless device is operating in a second frequency range. The first frequency range is adjacent to the second frequency range. A channel quality report is generated at the first wireless communication device. The channel quality report indicates that particular sub-bands in the first frequency range have low channel quality. The particular sub-bands are selected using the channel information.

Abstract translation: 公开了使用信道质量报告来减少带内干扰的系统和方法。 在第一无线通信设备处从第二无线通信设备接收信道信息。 第一无线设备在第一频率范围内操作，并且第二无线设备在第二频率范围内操作。 第一频率范围与第二频率范围相邻。 在第一无线通信设备处生成信道质量报告。 信道质量报告指示第一频率范围内的特定子带具有低信道质量。 使用信道信息来选择特定子带。

公开(公告)号：US20160021220A1

公开(公告)日：2016-01-21

申请号：US14333751

申请日：2014-07-17

Applicant: Texas Instruments Incorporated

Inventor： Uri Weinrib ,  Oren Shani ,  Ben Gilboa

IPC: H04L29/06 ,  H04L12/751 ,  H04L29/08 ,  H04L5/00

CPC classification number: H04L69/162 ,  H04L5/0055 ,  H04L63/0272 ,  H04L63/166 ,  H04L69/22 ,  H04L69/326

Abstract: Systems and methods for Transmission Control Protocol (TCP) acknowledgement (ACK) packet suppression are described. In various implementations, these systems and methods may be applicable to low-power communications. For example, a method may include receive an incoming TCP packet at a TCP layer implemented by the communication system; de-encapsulating the incoming TCP packet using a TCP protocol to identify an incoming Secure Sockets Layer (SSL) or Transport Layer Security (TLS) packet; passing the incoming SSL or TLS packet from the TCP layer to an SSL or TLS layer; and signaling, by the SSL or TLS layer to the TCP layer in response to the SSL or TLS layer having received the incoming SSL or TLS packet, that a TCP acknowledgement be suppressed by the TCP layer.

Abstract translation: 描述了用于传输控制协议（TCP）确认（ACK）分组抑制的系统和方法。 在各种实现中，这些系统和方法可以适用于低功率通信。 例如，一种方法可以包括在通信系统实现的TCP层处接收传入的TCP分组; 使用TCP协议去封装传入的TCP数据包，以识别传入的安全套接层（SSL）或传输层安全（TLS）数据包; 将传入的SSL或TLS数据包从TCP层传递到SSL或TLS层; 并且响应于已经接收到传入SSL或TLS分组的SSL或TLS层，通过SSL或TLS层向TCP层发信号通知TCP层确认TCP确认。