-
公开(公告)号：US09967771B2
公开(公告)日：2018-05-08
申请号：US14933056
申请日：2015-11-05
Applicant: Cisco Technology, Inc.
Inventor： Rajesh Pazhyannur , Brian Hart , Andrew Myles , Vikram Chandrasekhar
CPC classification number: H04W28/04 , H04B17/318 , H04L43/16 , H04W16/14 , H04W72/044 , H04W74/0808 , H04W84/12
Abstract: Presented herein are mechanisms to reduce collisions in deployments with Wi-Fi and Shared Access LTE (SAC-LTE) equipment as well SAC-LTE equipment from multiple operators. The mechanisms enhance the baseline energy detection mechanism by incorporating methods to decode cross-technology physical layer elements and media access control (MAC) layer elements in the Wi-Fi system to elements in the SAC-LTE system. The methods described improve the detection potential for transmitters, thereby reducing chances of cross-technology collisions.
-
公开(公告)号：US20160135189A1
公开(公告)日：2016-05-12
申请号：US14933058
申请日：2015-11-05
Applicant: Cisco Technology, Inc.
Inventor： Vikram Chandrasekhar , James Seymour , Rajesh Pazhyannur , Andrew Myles
CPC classification number: H04W72/0453 , H04L5/005 , H04W16/14 , H04W74/002 , H04W74/0816
Abstract: A method is provided for minimizing cross-technology interference with data transmissions from a wireless device in a shared spectrum. The wireless device obtains data to be wirelessly transmitted in a transmission burst in a first radio access technology (RAT) format over a shared spectrum. The wireless device generates a preamble comprising assistance information related to the transmission burst. The preamble comprises a first preamble portion in the first RAT format and a second preamble portion in a second RAT format. The wireless device transmits the preamble followed by the transmission burst.
Abstract translation: 提供了一种用于使来自共享光谱中的无线设备的数据传输的跨技术干扰最小化的方法。 无线设备以共享频谱的第一无线电接入技术（RAT）格式在传输突发中获得要无线发送的数据。 无线设备产生包括与传输突发相关的辅助信息的前同步码。 前导码包括第一RAT格式的第一前导码部分和第二RAT格式的第二前导码部分。 无线设备发送前导跟随传输突发。
-
公开(公告)号：US20200029361A1
公开(公告)日：2020-01-23
申请号：US16037287
申请日：2018-07-17
Applicant: Cisco Technology, Inc.
Inventor： Vishal S. Desai , Brian D. Hart , David Kloper , Andrew Myles
Abstract: In a wireless local area network (WLAN) that includes one or more wireless access points capable of serving one or more wireless clients, presence of one or more instances of interference from a particular type of interferer is detected on at least one channel in an unlicensed frequency band. In response to detecting the interference, a radio resource management process is biased to continue operation of at least one of the one or more access points, or individual radios of a multi-radio access point, on the channel to make at least some use of the channel for one or more wireless clients.
-
公开(公告)号：US10014991B2
公开(公告)日：2018-07-03
申请号：US14881479
申请日：2015-10-13
Applicant: Cisco Technology, Inc.
Inventor： Vikram Chandrasekhar , James Seymour , Rajesh Pazhyannur , Andrew Myles
CPC classification number: H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0071 , H04L5/0087 , H04L5/0091 , H04L5/14 , H04W16/14 , H04W72/1263 , H04W72/1278
Abstract: Modifications to frame/subframe structure are presented herein so that a wireless device can transmit its data within a fraction of a subframe. The device obtains data to be transmitted in an unlicensed spectrum and determines whether an entire subframe is required to completely communicate the data. If the data is small enough to not require the entire subframe, then the device generates a burst transmission to minimize the time period of the subframe used to communicate the data. The device transmits the burst transmission and a parameter indicating the duration of the burst transmission.
-
公开(公告)号：US09661497B2
公开(公告)日：2017-05-23
申请号：US14471332
申请日：2014-08-28
Applicant: Cisco Technology, Inc.
Inventor： Jerome Henry , Andrew Myles , Allen J. Huotari
CPC classification number: H04W12/06 , H04L9/3263 , H04L63/0807 , H04L63/0823 , H04L63/083 , H04L63/107 , H04L63/1483 , H04W4/021 , H04W4/50 , H04W12/08 , H04W76/14 , H04W84/12
Abstract: An access point is configured to control peer-to-peer wireless transmission in an area around the access point. The access point receives a message from a service providing device advertising a service. The access point receives another message from a service using device requesting the service. The access point determines whether the service using device or the service is prohibited in the area controlled by the access point. Responsive to a determination that the service using device is prohibited, the access point blocks the service using device from receiving the service. Responsive to a determination that the service is prohibited, the access point blocks the service providing device from providing the service.
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20160135185A1
公开(公告)日：2016-05-12
申请号：US14881479
申请日：2015-10-13
Applicant: Cisco Technology, Inc.
Inventor： Vikram Chandrasekhar , James Seymour , Rajesh Pazhyannur , Andrew Myles
CPC classification number: H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0071 , H04L5/0087 , H04L5/0091 , H04L5/14 , H04W16/14 , H04W72/1263 , H04W72/1278
Abstract: Modifications to frame/subframe structure are presented herein so that a wirelessdevice can transmit its data within a fraction of a subframe. The device obtains data to be transmitted in an unlicensed spectrum and determines whether an entire subframe is required to completely communicate the data. If the data is small enough to not require the entire subframe, then the device generates a burst transmission to minimize the time period of the subframe used to communicate the data. The device transmits the burst transmission and a parameter indicating the duration of the burst transmission.
Abstract translation: 本文给出了对帧/子帧结构的修改，使得无线设备可以在子帧的一小部分内传送其数据。 该装置获得将在未许可频谱中发送的数据，并且确定是否需要整个子帧来完全传送数据。 如果数据足够小以至不需要整个子帧，则设备产生突发传输以最小化用于传送数据的子帧的时间段。 设备发送突发传输和指示突发传输的持续时间的参数。
-
7.发明申请公开(公告)号：US20160135080A1
公开(公告)日：2016-05-12
申请号：US14933056
申请日：2015-11-05
Applicant: Cisco Technology, Inc.
Inventor： Rajesh Pazhyannur , Brian Hart , Andrew Myles , Vikram Chandrasekhar
IPC: H04W28/04 , H04L12/26 , H04W72/04 , H04B17/318
CPC classification number: H04W28/04 , H04B17/318 , H04L43/16 , H04W16/14 , H04W72/044 , H04W74/0808 , H04W84/12
Abstract: Presented herein are mechanisms to reduce collisions in deployments with Wi-Fi and Shared Access LTE (SAC-LTE) equipment as well SAC-LTE equipment from multiple operators. The mechanisms enhance the baseline energy detection mechanism by incorporating methods to decode cross-technology physical layer elements and media access control (MAC) layer elements in the Wi-Fi system to elements in the SAC-LTE system. The methods described improve the detection potential for transmitters, thereby reducing chances of cross-technology collisions.
Abstract translation: 这里提出的是利用Wi-Fi和共享接入LTE（SAC-LTE）设备以及来自多个运营商的SAC-LTE设备来减少部署中的冲突的机制。 这些机制通过并入将Wi-Fi系统中的跨技术物理层元素和媒体访问控制（MAC）层元素解码为SAC-LTE系统中的元素的方法来增强基线能量检测机制。 所描述的方法提高了发射机的检测潜力，从而减少了跨技术冲突的机会。
-
8.发明申请公开(公告)号：US20160286436A1
公开(公告)日：2016-09-29
申请号：US15174399
申请日：2016-06-06
Applicant: Cisco Technology, Inc.
Inventor： Santosh Pandey , Andrew Myles
CPC classification number: H04W28/22 , H04W16/10 , H04W24/08 , H04W48/12 , H04W48/16 , H04W84/12 , H04W88/08
Abstract: Techniques are provided for determining, for at least one wireless access point in a wireless network, a number of first-time associations created with one or more wireless client devices in the wireless network. Based upon the determined number of first-time associations created, the number of discovery frames to be sent by the at least one wireless access point may be adjusted.
Abstract translation: 提供技术用于为无线网络中的至少一个无线接入点确定在无线网络中用一个或多个无线客户端设备创建的多个第一次关联。 基于所确定的第一次创建的关联数量，可以调整由至少一个无线接入点发送的发现帧的数量。
-
公开(公告)号：US20150163723A1
公开(公告)日：2015-06-11
申请号：US14101537
申请日：2013-12-10
Applicant: Cisco Technology, Inc.
Inventor： Santosh Pandey , Andrew Myles
CPC classification number: H04W28/22 , H04W16/10 , H04W24/08 , H04W48/12 , H04W48/16 , H04W84/12 , H04W88/08
Abstract: Techniques are provided for determining, for at least one wireless access point in a wireless network, a number of first-time associations created with one or more wireless client devices in the wireless network. Based upon the determined number of first-time associations created, the number of discovery frames to be sent by the at least one wireless access point may be adjusted.
Abstract translation: 提供技术用于为无线网络中的至少一个无线接入点确定在无线网络中用一个或多个无线客户端设备创建的多个第一次关联。 基于所确定的第一次创建的关联数量，可以调整由至少一个无线接入点发送的发现帧的数量。
-
公开(公告)号：US09942901B2
公开(公告)日：2018-04-10
申请号：US14933058
申请日：2015-11-05
Applicant: Cisco Technology, Inc.
Inventor： Vikram Chandrasekhar , James Seymour , Rajesh Pazhyannur , Andrew Myles
CPC classification number: H04W72/0453 , H04L5/005 , H04W16/14 , H04W74/002 , H04W74/0816
Abstract: A method is provided for minimizing cross-technology interference with data transmissions from a wireless device in a shared spectrum. The wireless device obtains data to be wirelessly transmitted in a transmission burst in a first radio access technology (RAT) format over a shared spectrum. The wireless device generates a preamble comprising assistance information related to the transmission burst. The preamble comprises a first preamble portion in the first RAT format and a second preamble portion in a second RAT format. The wireless device transmits the preamble followed by the transmission burst.
-
-
-
-
-
-
-
-
-
Search Results
15
records
(took 0.023 seconds)
