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11.发明申请DYNAMIC CHANNEL ASSIGNMENT FOR WLAN DEPLOYMENTS WITH IEEE 802.11AC ACCESS POINTS 审中-公开带有IEEE 802.11AC接入点的WLAN部署的动态信道分配
公开(公告)号：WO2014028369A2
公开(公告)日：2014-02-20
申请号：PCT/US2013/054491
申请日：2013-08-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： CHAN, Douglas , AHMED, Mansoor , HEDAYAT, Ahmadreza , HART, Brian, D.
IPC: H04W72/04
CPC classification number: H04W76/15 , H04W16/14 , H04W72/0426 , H04W74/0816 , H04W84/12
Abstract: Techniques are provided for selecting channels for use by access points operating in a wireless local area network. Metrics are computed for at least one set of radio frequency (RF) channels, wherein the set of RF channels comprises at least two RF channels in a frequency band that are available for use by a wireless network for a wider bandwidth mode that combines bandwidth of two or more RF channels. Alignment of individual primary and secondary RF channels is determined in the set of RF channels for operation of at least first and second wireless networks. A bias is applied to the metrics for each RF channel that is a member of the set of RF channels for the primary channel depending on alignment of the primary and secondary channels of the respective first and second wireless networks to produce adjusted metrics, based on which RF channels are assigned.
Abstract translation: 提供了用于选择在无线局域网中操作的接入点使用的信道的技术。 针对至少一组射频（RF）信道计算度量，其中该组RF信道包括频带中的至少两个RF信道，其可用于无线网络用于更宽带宽模式， 两个或更多个RF信道。 在用于至少第一和第二无线网络的操作的一组RF信道中确定各个主要和次要RF信道的对准。 根据相应的第一和第二无线网络的主要和次要信道的对准，对作为用于主要信道的一组RF信道的成员的每个RF信道的度量应用偏差，以产生经调整的度量，基于该偏差 射频频道已分配。
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12.发明申请GROUP ADDRESSING FOR MULTICAST TRANSMISSIONS FOR POWER SAVINGS AT PHYSICAL LAYER 审中-公开用于物理层节电的多播传输的组寻址
公开(公告)号：WO2013039642A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/051030
申请日：2012-08-16
Applicant: CISCO TECHNOLOGY, INC. , HEDAYAT, Ahmadreza , HART, Brian, D.
Inventor： HEDAYAT, Ahmadreza , HART, Brian, D.
CPC classification number: H04W8/186 , H04L12/189 , H04W72/121 , Y02D70/1262 , Y02D70/142
Abstract: Techniques are provided to enable group addressing for multicast transmissions in a frame that is configured to support multi-user transmissions. The frame comprises a header field that is configured to indicate to recipient devices associated with a multi-user transmission interval during which time, frequency and spatial channel resources are allocated to allow for the transmission of a data frame or simultaneous transmission of corresponding ones of a plurality of data frames to respective recipient devices. In the header field, group identification information is wirelessly transmitted that indicates a group of recipient devices which are to receive a transmission during the multi-user transmission interval. Data is wirelessly transmitted for a multicast transmission during the multi-user transmission interval that follows the header field, where the multicast transmission is intended for a group of recipient devices that are members of a multicast group corresponding to the group identification information contained in the header field.
Abstract translation: 提供技术以使得能够在被配置为支持多用户传输的帧中进行组播传输的组寻址。 帧包括报头字段，其被配置为向与多用户传输间隔相关联的接收方设备指示该时间，频率和空间信道资源被分配以允许传输数据帧或同时传输相应的一个 多个数据帧到相应的接收设备。 在报头字段中，无线发送组识别信息，其指示在多用户传输间隔期间要接收传输的一组接收者设备。 在头部字段之后的多用户传输间隔期间，数据被无线地传输用于多播传输，其中多播传输旨在用作与包含在标题中的组标识信息相对应的组播组成员的一组接收者设备 领域。
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公开(公告)号：WO2013036363A1
公开(公告)日：2013-03-14
申请号：PCT/US2012/051032
申请日：2012-08-16
Applicant: CISCO TECHNOLOGY, INC. , PANDEY, Santosh , HART, Brian, D.
Inventor： PANDEY, Santosh , HART, Brian, D.
IPC: H04W8/00
Abstract: A wireless access point device configured to serve wireless client devices in a wireless network monitors transmissions sent by direct clients capable of forming ad hoc networks with one or more other direct clients. Profile data is stored for each detected direct client. The profile data indicates device type and services of the direct client, as well as potentially other information. The wireless access point receives from a direct client a request for information concerning one or more other direct clients, and sends a response to the direct client containing information for other direct clients based on the stored profile data.
Abstract translation: 被配置为在无线网络中服务无线客户端设备的无线接入点设备监视能够与一个或多个其他直接客户端形成自组织网络的直接客户端发送的传输。 为每个检测到的直接客户端存储配置文件数据。 配置文件数据指示直接客户端的设备类型和服务，以及潜在的其他信息。 无线接入点从直接客户端接收关于一个或多个其他直接客户端的信息的请求，并且基于存储的简档数据向包含其他直接客户端的信息的直接客户端发送响应。
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公开(公告)号：WO2011112279A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/021784
申请日：2011-01-20
Applicant: CISCO TECHNOLOGY, INC. , HART, Brian, D.
Inventor： HART, Brian, D.
IPC: H04L5/00
CPC classification number: H04W72/048 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0028 , H04L5/0037 , H04L5/0055 , H04L5/0064 , H04L5/0087 , H04L5/0094 , H04L69/22 , H04L69/323 , H04W24/04 , H04W72/0453 , H04W72/1289 , H04W84/12 , H04W88/08
Abstract: Techniques are provided herein to allow a wireless network access point (AP) to more fully use its bandwidth in order to leverage the different bandwidth capabilities of different types of wireless client devices that the AP serves. The AP generates control parameters for usage of a plurality of channels in a bandwidth during a downlink transmission interval. The control parameters comprise information indicating channel assignments that result in multiple downlink transmissions that at least partially overlap in time to different wireless client devices according to their respective bandwidth capabilities. The AP transmits the control parameters in a control frame in advance of the downlink transmission interval on each of the plurality of channels in the bandwidth.
Abstract translation: 本文提供技术以允许无线网络接入点（AP）更充分地使用其带宽，以便利用AP服务的不同类型的无线客户端设备的不同带宽能力。 AP在下行链路传输间隔期间产生用于在带宽中使用多个信道的控制参数。 控制参数包括指示根据各自的带宽能力导致至少部分地与不同无线客户端设备重叠的多个下行链路传输的信道分配的信息。 AP在带宽中的多个信道中的每一个上的下行链路传输间隔之前的控制帧中发送控制参数。
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公开(公告)号：WO2007011467A1
公开(公告)日：2007-01-25
申请号：PCT/US2006/021939
申请日：2006-06-06
Applicant: CISCO TECHNOLOGY, INC. , LAM, Alex, C., K. , HART, Brian, D. , KRISCHER, Mark , STEPHENSON, David, Sheldon
Inventor： LAM, Alex, C., K. , HART, Brian, D. , KRISCHER, Mark , STEPHENSON, David, Sheldon
Abstract: A method, apparatus, and software containing computer readable code to implement the method implemented in a first wireless device (111,...)- The method includes, for a particular network identifier active in a wireless network (100), transmitting frames configured to advertise the infrastructure network of the particular network identifier. The transmitting of off-channel beacon frames is in a provided channel different than the channel in which the access point (111,...) of the infrastructure wireless of the particular network identifier transmits beacon frames. The transmitting of off-channel beacon frames further is at a rate higher than the beacon rate frame at which the access point (111,...) of the infrastructure wireless of the particular network identifier transmits beacon frames.
Abstract translation: 一种包含用于实现在第一无线设备（111，...）中实现的方法的计算机可读代码的方法，装置和软件。所述方法包括：对于在无线网络（100）中活动的特定网络标识符，所述方法包括：配置 广告基础设施网络的特定网络标识符。 离开信道信标帧的发送处于与特定网络标识符的基础设施无线的接入点（111，...）发送信标帧的信道不同的提供信道中。 进一步发送离开信道信标帧的速率高于特定网络标识符的基础设施无线的接入点（111，...）发送信标帧的信标速率帧的速率。
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Patent Agency Ranking16.发明公开GROUP ADDRESSING FOR MULTICAST TRANSMISSIONS FOR POWER SAVINGS AT PHYSICAL LAYER 有权GRUPPENADRESSIERUNGFÜRMULTICAST-ÜBERTRAGUNGENFÜRENERGIESPAREN AUF PHYSIKALISCHER SCHICHT
公开(公告)号：EP2756693A1
公开(公告)日：2014-07-23
申请号：EP12753297.6
申请日：2012-08-16
Applicant: Cisco Technology, Inc.
Inventor： HEDAYAT, Ahmadreza , HART, Brian, D.
CPC classification number: H04W8/186 , H04L12/189 , H04W72/121 , Y02D70/1262 , Y02D70/142
Abstract: Techniques are provided to enable group addressing for multicast transmissions in a frame that is configured to support multi-user transmissions. The frame comprises a header field that is configured to indicate to recipient devices associated with a multi-user transmission interval during which time, frequency and spatial channel resources are allocated to allow for the transmission of a data frame or simultaneous transmission of corresponding ones of a plurality of data frames to respective recipient devices. In the header field, group identification information is wirelessly transmitted that indicates a group of recipient devices which are to receive a transmission during the multi-user transmission interval. Data is wirelessly transmitted for a multicast transmission during the multi-user transmission interval that follows the header field, where the multicast transmission is intended for a group of recipient devices that are members of a multicast group corresponding to group identification information contained in the header field.
Abstract translation: 提供技术以使得能够在被配置为支持多用户传输的帧中进行组播传输的组寻址。 帧包括报头字段，其被配置为向与多用户传输间隔相关联的接收者设备指示时间，频率和空间信道资源被分配以允许传输数据帧或同时传输相应的一个 多个数据帧到相应的接收设备。 在报头字段中，无线发送组识别信息，其指示在多用户传输间隔期间接收传输的一组接收者设备。 在头部字段之后的多用户传输间隔期间，数据被无线发送用于多播传输，其中多播传输旨在用于与包含在头字段中的组标识信息相对应的组播组成员的组的接收者设备组 。
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17.发明公开
公开(公告)号：EP2754310A1
公开(公告)日：2014-07-16
申请号：EP12753298.4
申请日：2012-08-16
Applicant: Cisco Technology, Inc.
Inventor： PANDEY, Santosh , HART, Brian, D.
IPC: H04W8/00
Abstract: A wireless access point device configured to serve wireless client devices in a wireless network monitors transmissions sent by direct clients capable of forming ad hoc networks with one or more other direct clients. Profile data is stored for each detected direct client. The profile data indicates device type and services of the direct client, as well as potentially other information. The wireless access point receives from a direct client a request for information concerning one or more other direct clients, and sends a response to the direct client containing information for other direct clients based on the stored profile data.
Abstract translation: 被配置为在无线网络中服务无线客户端设备的无线接入点设备监视能够与一个或多个其他直接客户端形成自组织网络的直接客户端发送的传输。 为每个检测到的直接客户端存储配置文件数据。 配置文件数据指示直接客户端的设备类型和服务，以及潜在的其他信息。 无线接入点从直接客户端接收关于一个或多个其他直接客户端的信息的请求，并且基于存储的简档数据向包含其他直接客户端的信息的直接客户端发送响应。
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公开(公告)号：EP1920618A1
公开(公告)日：2008-05-14
申请号：EP06800898.6
申请日：2006-08-07
Applicant: Cisco Technology, Inc.
Inventor： HART, Brian, D. , DOUGLAS, Bretton, Lee , QIAN, Lu
CPC classification number: H04W16/18
Abstract: Described herein are a computer-implemented method of determining a power plan/frequency plan combination assigning transmit frequency channels and transmit powers for a plurality of managed access points (APs) of a wireless network. Also described herein is a carrier medium carrying computer readable code configured to cause one or more processors of a processing system to implement the computer implemented method of determining a power plan/frequency plan combination. The method includes determining candidate power plans for the access points, including determining candidate transmit powers for the access' points, determining a candidate frequency plan corresponding to each of the determined candidate power plans using a frequency plan determining method to determine a set of candidate power plan/frequency plan combinations, and rating each combination of a candidate power plan and candidate frequency plan according to an evaluation criterion, and selecting a preliminary power plan/frequency plan combination based on the rating. One embodiment of the method further includes determining a final power plan for the preliminary frequency plan of the preliminary power plan/frequency plan combination to obtain a final power plan/frequency plan combination.
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公开(公告)号：EP4275445A1
公开(公告)日：2023-11-15
申请号：EP21848400.4
申请日：2021-12-22
Applicant: Cisco Technology, Inc.
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公开(公告)号：EP2545672B1
公开(公告)日：2014-07-09
申请号：EP11701340.9
申请日：2011-01-20
Applicant: Cisco Technology, Inc.
Inventor： HART, Brian, D.
IPC: H04L5/00
CPC classification number: H04W72/048 , H04L5/0007 , H04L5/001 , H04L5/0023 , H04L5/0028 , H04L5/0037 , H04L5/0055 , H04L5/0064 , H04L5/0087 , H04L5/0094 , H04L69/22 , H04L69/323 , H04W24/04 , H04W72/0453 , H04W72/1289 , H04W84/12 , H04W88/08
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