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公开(公告)号：US11956685B2
公开(公告)日：2024-04-09
申请号：US17529170
申请日：2021-11-17
Applicant: Cisco Technology, Inc.
Inventor： Fred J. Anderson , Shailender Potharaju , Indermeet Singh Gandhi , Clark Carty
Abstract: System, methods, and computer-readable media for switching a dynamic radio of a single RU between Radio Access Technology (RAT) protocols based on a Software-Defined RAN intelligent controller (SD-RIC). The SD-RIC efficiently assigning RAN resources by converting a radio access point to either 5G or Wi-Fi based on the load conditions and the number of users seen on the network, so that it appropriately servers the customer and end devices. To determine the load conditions may be based on active users on a particular cell, and then the resource utilization cue is a connection latency. A single radio unit includes a primary radio and a secondary radio, each being independently tuned. The primary radio is static while a secondary one can be influenced based on the conditions, turning into N-RU or Wi-Fi.
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公开(公告)号：US20230156548A1
公开(公告)日：2023-05-18
申请号：US17529170
申请日：2021-11-17
Applicant: Cisco Technology, Inc.
Inventor： Fred J. Anderson , Shailender Potharaju , Indermeet Singh Gandhi , Clark Carty
Abstract: System, methods, and computer-readable media for switching a dynamic radio of a single RU between Radio Access Technology (RAT) protocols based on a Software-Defined RAN intelligent controller (SD-RIC). The SD-RIC efficiently assigning RAN resources by converting a radio access point to either 5G or Wi-Fi based on the load conditions and the number of users seen on the network, so that it appropriately servers the customer and end devices. To determine the load conditions may be based on active users on a particular cell, and then the resource utilization cue is a connection latency. A single radio unit includes a primary radio and a secondary radio, each being independently tuned. The primary radio is static while a secondary one can be influenced based on the conditions, turning into N-RU or Wi-Fi.
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公开(公告)号：US10251129B2
公开(公告)日：2019-04-02
申请号：US13968512
申请日：2013-08-16
Applicant: Cisco Technology, Inc.
Inventor： Clark Carty , Corey Metsker , Chad Jones , Robert Bowser
IPC: H04W52/02 , G06F1/3203 , G06F1/3209 , G06F1/3234
Abstract: Described in example embodiments herein are techniques for implementing power savings in a wireless local area network (WLAN). In accordance with an example embodiment, a centralized controller can be employed to gather data about network activity and select access points to switch to power save mode. Optionally, the controller may designate certain access points to remain active so as to monitor for clients attempting to access the WLAN. An aspect of an example embodiment is that it allows the controller to configure and manage power consumption based on demands on the overall system. In an example embodiment, techniques for implementing power savings within individual hardware components, such as access points, are disclosed. An aspect of a technique described in an example embodiment is that it provides flexibility to balance power savings and performance.
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公开(公告)号：US10375633B2
公开(公告)日：2019-08-06
申请号：US15374572
申请日：2016-12-09
Applicant: Cisco Technology, Inc.
Inventor： Clark Carty , Daniel Duckworth , Mark Pleso
Abstract: Disclosed is a method for managing bus channels between a physical layer and a media access channel layer of a network. The method includes determining a current rate of link speed on a media dependent interface side of a physical layer of a network architecture. When the current rate changes to yield a new link speed, the method includes determining a minimal (or near minimal) bus size required to implement the new link speed and switching to the minimal bus size between a physical coding sublayer of the physical layer and a reconciliation sublayer of a datalink layer of the network architecture. The method further includes switching to the minimal bus size between a physical coding sublayer of the physical layer and a reconciliation sublayer of a datalink layer of the network architecture.
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5.发明申请公开(公告)号：US20180167880A1
公开(公告)日：2018-06-14
申请号：US15374572
申请日：2016-12-09
Applicant: Cisco Technology, Inc.
Inventor： Clark Carty , Daniel Duckworth , Mark Pleso
IPC: H04W52/02
CPC classification number: H04W52/0212 , H04W52/0206 , H04W88/08 , Y02D70/00
Abstract: Disclosed is a method for managing bus channels between a physical layer and a media access channel layer of a network. The method includes determining a current rate of link speed on a media dependent interface side of a physical layer of a network architecture. When the current rate changes to yield a new link speed, the method includes determining a minimal (or near minimal) bus size required to implement the new link speed and switching to the minimal bus size between a physical coding sublayer of the physical layer and a reconciliation sublayer of a datalink layer of the network architecture. The method further includes switching to the minimal bus size between a physical coding sublayer of the physical layer and a reconciliation sublayer of a datalink layer of the network architecture.
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Patent Agency Ranking
公开(公告)号：US09577887B2
公开(公告)日：2017-02-21
申请号：US14297681
申请日：2014-06-06
Applicant: Cisco Technology, Inc.
Inventor： William Frank Edwards , Keith Frank Tharp , Ken Naumann , Amrik Bains , Clark Carty , Alan Yee , Arvind Kansal , Samir Bouadjel
IPC: H04L12/28 , H04B7/185 , H04B7/00 , G01R31/08 , H04L12/24 , H04L12/10 , G06F13/40 , H04L1/00 , H04L5/14 , H04L12/40 , H04L12/931 , H04L29/08 , H04L12/935
CPC classification number: H04L41/083 , G06F13/40 , H04L1/002 , H04L5/1446 , H04L12/10 , H04L12/4013 , H04L49/3054 , H04L49/40 , H04L69/323
Abstract: Power Over Ethernet (POE)/universal power over Ethernet (UPoE) may be enabled at multigigabit port-channel connections. This may allow for additional speed support in auto-negotiation messages while employing multigigabit speeds. An integrated connector module (referred to herein as a “ICM”) compatible with UPoE with a modified local physical layer (PHY) circuit may be capable of supporting multi-gigabit data rates (such as between 1 G to 10 G, e.g., 2.5 G and 5 G) as to not limit the data rates to 1 G. The ICM may provide multi-gig data transmission through a first plurality of pins comprising a multi-gig data pin area. Furthermore, the ICM may provide UPoE power to support the multi-gig transmission through a second plurality of pins comprising a UPoE power pin area.
Abstract translation: 以太网供电（POE）/通用以太网供电（UPoE）可能在千兆位端口通道连接时启用。 这可能允许在采用多千兆位速度时在自动协商消息中提供额外的速度支持。 与UPoE兼容的具有修改的本地物理层（PHY）电路的集成连接器模块（以下称为“ICM”）可能能够支持多吉比特数据速率（例如在1G至10G之间，例如2.5 G和5G），以便不将数据速率限制为1G。ICM可以通过包括多码头数据引脚区域的第一多个引脚提供多位数据传输。 此外，ICM可以提供UPoE电力来支持通过包括UPoE电源引脚区域的第二多个引脚的多吉达传输。
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公开(公告)号：US20150172110A1
公开(公告)日：2015-06-18
申请号：US14273681
申请日：2014-05-09
Applicant: Cisco Technology, Inc.
Inventor： William Frank Edwards , Keith Frank Tharp , Ken Naumann , Amrik Bains , Clark Carty , Alan Yee , Arvind Kansal , Samir Bouadjel
CPC classification number: H04L41/083 , G06F13/40 , H04L1/002 , H04L5/1446 , H04L12/10 , H04L12/4013 , H04L49/3054 , H04L49/40 , H04L69/323
Abstract: Adjustable data rate data communications may be provided. First, a plurality of remote data rates at which a remote device is configured to operate may be received. Then, a plurality of local data rates at which a local device is configured to operate may be received. A greatest one of the plurality of local data rates may comprise a cable data rate comprising a greatest rate supported by a length of cable connecting the local device and the remote device. Next, an operating data rate may be determined. The operating data rate may comprise a highest one of the plurality of local data rates that has a corresponding equivalent within the plurality of remote data rates. The local device may then be operated at the operating data rate.
Abstract translation: 可以提供可调整的数据速率数据通信。 首先，可以接收远程设备被配置为操作的多个远程数据速率。 然后，可以接收本地设备被配置为操作的多个本地数据速率。 多个本地数据速率中最大的一个可以包括由连接本地设备和远程设备的电缆长度支持的最大速率的电缆数据速率。 接下来，可以确定操作数据速率。 所述操作数据速率可以包括在所述多个远程数据速率内具有相应等效物的所述多个本地数据速率中的最高一个。 然后可以以操作数据速率操作本地设备。
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公开(公告)号：US12212350B2
公开(公告)日：2025-01-28
申请号：US17822811
申请日：2022-08-29
Applicant: Cisco Technology, Inc.
Inventor： Sivadeep Reddy Kalavakuru , Ardalan Alizadeh , John Martin Blosco , Peiman Amini , Clark Carty
Abstract: Improved Radio Frequency (RF) performance by optimizing temperature may be provided. A plurality of heatmaps may be created associating a plurality of component heat characteristics, of a plurality of components of a device, with a plurality of pre-defined performance trade-off states. Next, a shortest path through the plurality of pre-defined performance trade-off states may be determined. The device may then be placed in successive ones of the plurality of pre-defined performance trade-off states according to the determined shortest path until a Transmit (TX) performance target is met.
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公开(公告)号：US20240031830A1
公开(公告)日：2024-01-25
申请号：US17814424
申请日：2022-07-22
Applicant: Cisco Technology, Inc.
Inventor： Fred Anderson , Indermeet Singh Ghandi , Shailender Photharaju , Clark Carty
Abstract: A multi-mode radio unit, and more specifically providing a multi-mode radio unit having a 7.2 split mode and a full gNodeB (gNB) mode may be provided. A 7.2 split mode may be executed at a Multi-Mode Radio Unit (MMRU). Next a metric associated with a front-haul link between the MMRU and a Distributed Unit (DU) may be monitored. The metric may be compared to a first threshold, and when the metric is above the first threshold, the MMRU may be caused to switch from the 7.2 split mode to a full gNodeB (gNB) mode.
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公开(公告)号：US10200245B2
公开(公告)日：2019-02-05
申请号：US15075160
申请日：2016-03-20
Applicant: Cisco Technology, Inc.
Inventor： William Frank Edwards , Keith Frank Tharp , Ken Naumann , Amrik Bains , Clark Carty , Alan Yee , Arvind Kansal , Samir Bouadjel
IPC: H04L12/10 , H04L29/08 , H04L12/24 , G06F13/40 , H04L1/00 , H04L5/14 , H04L12/40 , H04L12/931 , H04L12/935
Abstract: Adjustable data rate data communications may be provided. First, a plurality of remote data rates at which a remote device is configured to operate may be received. Then, a plurality of local data rates at which a local device is configured to operate may be received. A greatest one of the plurality of local data rates may comprise a cable data rate comprising a greatest rate supported by a length of cable connecting the local device and the remote device. Next, an operating data rate may be determined. The operating data rate may comprise a highest one of the plurality of local data rates that has a corresponding equivalent within the plurality of remote data rates. The local device may then be operated at the operating data rate.
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