公开(公告)号：US10057034B2

公开(公告)日：2018-08-21

申请号：US15089252

申请日：2016-04-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Vladimir Yanover ,  Ziv Nuss

IPC: H04W28/16 ,  H04L5/00 ,  H04W72/08 ,  H04W72/04 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L5/0053 ,  H04L5/0035 ,  H04L5/0073 ,  H04L5/0094 ,  H04W28/16 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/082 ,  H04W88/02 ,  H04W88/08

Abstract: One example method is provided for dynamic allocation of air interface resources in a cellular network comprising at least three wireless cells located within a geographical proximity of each other, the method comprising determining, by a central managing entity, one or more classification rules for classifying each of said plurality of mobile devices according to the one or more classification rules; providing, by the central management entity, to a group of base stations associated with the at least three cells, information that comprises: information that relates to the determined one or more classification rules; information that relates to semi-static allocation of blocks of air interface resources adapted for use by one or more specific members of the group of base stations.

公开(公告)号：US20180160395A1

公开(公告)日：2018-06-07

申请号：US15830014

申请日：2017-12-04

Applicant: Cisco Technology, Inc.

Inventor： Shay Laslo-Amit ,  Alon Ben Ami ,  Ziv Nuss ,  Vladimir Yanover ,  Lawrence Sol Rublin

IPC: H04W68/02 ,  H04W24/02 ,  H04W8/02 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W68/02 ,  B61L25/02 ,  H04W4/029 ,  H04W8/02 ,  H04W24/02 ,  H04W88/02 ,  H04W88/08

Abstract: In one embodiment, a mobile base station includes: an antenna; a transceiver operative to communicate with a user equipment (UE) via said antenna; a processor; and a mobility control application to be executed by said processor and operative: to provide to said UE when in communication with said mobile base station at least a relevant tracking area list from among at least two tracking area lists associated with said mobile base station.

公开(公告)号：US20170353983A1

公开(公告)日：2017-12-07

申请号：US15171126

申请日：2016-06-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Mark Grayson ,  Ziv Nuss

IPC: H04W76/02 ,  H04L29/12

CPC classification number: H04W76/11 ,  H04L61/203 ,  H04L63/06 ,  H04L63/0892 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12

Abstract: An example method is provided in one example embodiment and may include subscribing to a key distribution service by a plurality of Wi-Fi access points belonging to a same mobility domain; receiving a request from a user equipment to connect to a first Wi-Fi access point of the plurality of Wi-Fi access points belonging to the same mobility domain; determining one or more second Wi-Fi access points of the plurality of Wi-Fi access points belonging to the same mobility domain that neighbor the first Wi-Fi access points; and distributing keying parameters to each of the one or more second Wi-Fi access points. The keying parameters can be associated with 802.11r pairwise master key (PMK) keying parameters.

公开(公告)号：US09699601B2

公开(公告)日：2017-07-04

申请号：US14679868

申请日：2015-04-06

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Mark Grayson ,  Anton Okmyanskiy ,  Ziv Nuss ,  Swaminathan A. Anantha ,  Andrea Giustina ,  Mickael James Graham ,  Santosh Ramrao Patil

IPC: H04W4/00 ,  H04B7/00 ,  H04W24/00 ,  H04W4/02 ,  H04W36/16 ,  H04W64/00 ,  H04W68/02 ,  H04W52/28 ,  H04W84/12 ,  H04W52/24 ,  H04W84/18 ,  H04W84/04

CPC classification number: H04W4/02 ,  H04W36/165 ,  H04W52/244 ,  H04W52/283 ,  H04W64/006 ,  H04W68/02 ,  H04W84/045 ,  H04W84/12 ,  H04W84/18

Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.

公开(公告)号：US20160219596A1

公开(公告)日：2016-07-28

申请号：US15089252

申请日：2016-04-01

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Vladimir Yanover ,  Ziv Nuss

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0035 ,  H04L5/0073 ,  H04L5/0094 ,  H04W28/16 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/082 ,  H04W88/02 ,  H04W88/08

Abstract: One example method is provided for dynamic allocation of air interface resources in a cellular network comprising at least three wireless cells located within a geographical proximity of each other, the method comprising determining, by a central managing entity, one or more classification rules for classifying each of said plurality of mobile devices according to the one or more classification rules; providing, by the central management entity, to a group of base stations associated with the at least three cells, information that comprises: information that relates to the determined one or more classification rules; information that relates to semi-static allocation of blocks of air interface resources adapted for use by one or more specific members of the group of base stations.

Abstract translation: 提供了一种示例性方法，用于蜂窝式网络中的空中接口资源的动态分配，该蜂窝网络包括位于彼此的地理邻近内的至少三个无线小区，所述方法包括由中央管理实体确定一个或多个分类规则， 所述多个移动设备根据所述一个或多个分类规则; 由中央管理实体向与所述至少三个小区相关联的一组基站提供信息，所述信息包括：与所确定的一个或多个分类规则相关的信息; 涉及适于由一组基站的一个或多个特定成员使用的空中接口资源块的半静态分配的信息。

公开(公告)号：US09014004B2

公开(公告)日：2015-04-21

申请号：US13693482

申请日：2012-12-04

Applicant: Cisco Technology, Inc.

Inventor： Ziv Nuss ,  Itay Meir Mizrahi

IPC: H04W28/08 ,  H04W72/04 ,  H04W36/22 ,  H04W84/04

CPC classification number: H04W28/08 ,  H04W28/0289 ,  H04W36/22 ,  H04W72/0486 ,  H04W84/045

Abstract: A method is provided for managing load balance in cellular heterogeneous networks. The method comprises: providing a plurality of spectrum carriers for conveying communication signals to/from a macro cell. At least one of the carriers is a shared carrier for conveying communication signals to/from the macro cell and to/from at least one small cell located at the geographical vicinity of the macro cell, and wherein the shared carrier is characterized in that data is the only type of communication signals being conveyed thereat when the cellular network is under congestion. One or more other spectrum carriers are dedicated carriers adapted to essentially convey voice calls, and wherein user terminals are steered away from dedicated carriers to the shared carrier, so that when a data session is initiated for a user terminal camped on the shared carrier, that session will be conveyed one or more of the small cells.

Abstract translation: 提供了一种用于管理蜂窝异构网络中的负载平衡的方法。 该方法包括：提供用于向/从宏小区传送通信信号的多个频谱载波。 所述载波中的至少一个是用于向/从所述宏小区传送来自所述宏小区的所述地理附近的至少一个小小区的通信信号的共享载波，并且其中所述共享载波的特征在于，数据是 当蜂窝网络处于拥塞状态时，通信信号的唯一类型被传送到那里。 一个或多个其他频谱载波是适于基本上传送语音呼叫的专用载波，并且其中用户终端被引导离开专用载波到共享载波，使得当为驻留在共享载波上的用户终端启动数据会话时， 会话将传达一个或多个小单元格。

公开(公告)号：US20150031354A1

公开(公告)日：2015-01-29

申请号：US14514732

申请日：2014-10-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Ziv Nuss ,  Eitan Yehuda ,  Shay Laslo Amit

IPC: H04W24/04 ,  H04L12/24 ,  H04W24/02 ,  H04W72/10

CPC classification number: H04L41/0823 ,  H04B17/318 ,  H04L5/0037 ,  H04L41/08 ,  H04L41/0893 ,  H04L41/145 ,  H04Q11/0478 ,  H04W24/02 ,  H04W24/04 ,  H04W72/10 ,  H04W84/042 ,  H04W84/18

Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.

Abstract translation: 提供了用于执行至少两个不同SON功能的SON元件，其中每个SON功能与至少一个SON相关动作相关联，并且其中通过触发SON功能发起的SON相关动作将具有 如果SON元件不影响蜂窝网络的操作条件的修改，则由另一SON相关动作引起的另一SON相关动作的不利影响，其中SON元件可操作以：（a）为不同的SON功能分配优先级 ; （b）为SON相关动作分配不同的权重; 以及（c）协调SON相关动作的执行，当执行的执行方式不违反优先级分级和分配给SON相关动作的权重顺序，从而改善蜂窝网络的操作。