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公开(公告)号：WO2017161382A1
公开(公告)日：2017-09-21
申请号：PCT/US2017/023265
申请日：2017-03-20
Applicant: PARALLEL WIRELESS, INC.
Inventor： CAO, Yang , LUBENSKI, Zeev , AGARWAL, Kaitki , RAO, Prashanth , ATRI, Rahul
Abstract: Systems and methods are disclosed for a 3G gateway. In one embodiment, a system is disclosed, comprising a gateway situated between a 3G radio access network (RAN) and a core network, the gateway providing resource management for a nodeB, and providing routing and node management for another base station, wherein the base station may be configured to provide, as a virtual RNC, radio resource control, power control, ciphering, and multiplexing of multiple users onto a transmission path for a first mobile device attached to the nodeB; the gateway may be configured to relay traffic for a second mobile device attached to the base station; and the gateway may be configured to relay traffic to the core network from both the nodeB and the base station via an IuCS interface and an IuPS interface.
Abstract translation: 针对3G网关公开了系统和方法。 在一个实施例中，公开了一种系统，其包括位于3G无线电接入网络（RAN）和核心网络之间的网关，该网关为节点B提供资源管理，并为另一基站提供路由和节点管理，其中基站 作为虚拟RNC，可以将多个用户的无线资源控制，功率控制，加密和复用提供给附接到节点B的第一移动设备的传输路径; 网关可以被配置为中继附接到基站的第二移动设备的业务; 并且网关可以被配置为经由IuCS接口和IuPS接口将业务从中继节点B和基站中继到核心网络。
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公开(公告)号：WO2015134985A1
公开(公告)日：2015-09-11
申请号：PCT/US2015/019501
申请日：2015-03-09
Applicant: PARALLEL WIRELESS, INC
Inventor： RAO, Prashanth , MEHTA, Pratik , RAVAL, Kartik Shashikant , AGARWAL, Kaitki , MISHRA, Rajesh Kumar , DONEPUDI, Sridhar , GOYAL, Anupam , CAO, Yang
CPC classification number: H04W36/0061 , H04W24/02 , H04W36/0055 , H04W36/0066 , H04W36/14 , H04W48/16 , H04W84/18 , H04W88/12 , H04W88/16 , H04W92/045 , H04W92/20
Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access network, RAN, nodes; an X2 external interface for communicating with, and coupled to, a destination node outside of the plurality of RAN nodes, the X2 external interface further including a single X2 endpoint for the plurality of RAN nodes, such that the X2 external interface provides a single interface for an external macro cell; and an S1 interface for the core network to interact with the plurality of RAN nodes through a single endpoint. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S and S to X2 translation.
Abstract translation: 提供了一种用于X2接口通信的网关，包括：用于与多个无线电接入网络RAN，节点进行通信并耦合到其的RAN内部接口; X2外部接口，用于与所述多个RAN节点之外的目的地节点通信并耦合到所述多个RAN节点之外的目的地节点，所述X2外部接口还包括用于所述多个RAN节点的单个X2端点，使得所述X2外部接口提供单个接口 对于外部宏小区; 以及用于核心网络的S1接口，以通过单个端点与多个RAN节点进行交互。 网关还可以包括用于维持X2信令关联和进入和出站切换的交易的切换模块，包括X2到S和S到X2的转换。
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公开(公告)号：WO2018064643A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/054639
申请日：2017-09-29
Applicant: PARALLEL WIRELESS, INC.
Inventor： RAVAL, Kartik , NANOTI, Sourabh , RAO, Prashanth , KUMAR, Praveen , GOYAL, Anupam , LOHAR, Harish
Abstract: Systems and methods for handovers with simplified network topology are disclosed. In a first embodiment, a method is disclosed, comprising: at a coordinating gateway during a handover of a mobile device from a first base station to a second base station, receiving a first handover request from the first base station; discarding a first shared security key received in the first handover request; sending a tunnel switching request to a core network node; obtaining precursors for a second shared security key from the core network node in a response to the switching request; sending a second handover request to the second base station with the precursors to calculate the second shared security key for securing a data connection for the mobile device following the handover; deriving the second shared security key from the obtained precursors at the first base station; and deriving the second shared security key from the obtained precursors at the coordinating gateway.
Abstract translation: 公开了具有简化的网络拓扑的用于切换的系统和方法。 在第一实施例中，公开了一种方法，包括：在移动设备从第一基站切换到第二基站期间的协调网关处，从第一基站接收第一切换请求; 丢弃在所述第一切换请求中接收到的第一共享安全密钥; 向核心网络节点发送隧道切换请求; 响应于切换请求，从核心网络节点获得用于第二共享安全密钥的前兆; 利用所述前体向所述第二基站发送第二切换请求以计算所述第二共享安全密钥以用于在所述切换之后保护所述移动设备的数据连接; 从在第一基站处获得的前体导出第二共享安全密钥; 并在协调网关处从获得的前体推导出第二共享安全密钥。
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Patent Agency Ranking
公开(公告)号：WO2017124046A1
公开(公告)日：2017-07-20
申请号：PCT/US2017/013577
申请日：2017-01-13
Applicant: PARALLEL WIRELESS, INC.
Inventor： RAO, Prashanth , TALLURI, Murali , PUVVADI, Praveen , CHUGH, Mohit , AGARWAL, Kaitki , KUMAR, Anoop , ANJUM, Syed , PANDEY, Santosh , QURESHI, Sharique
CPC classification number: H04W72/1231 , H04W28/16 , H04W84/045
Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.
Abstract translation: 公开了用于解决异构网络中的小区间干扰的系统和方法。 在一个实施例中，公开了一种系统，包括：位于无线电接入网络和核心网络之间的协调节点; 以及所述无线电接入网络中的与所述协调节点通信的第一基站，其中：所述协调节点具有协调调度器，所述协调调度器具有第一调度周期; 所述第一基站具有第一基站调度器，所述第一基站调度器具有比所述第一调度周期短的第二调度周期; 协调调度器用于在每个第一调度周期内向第一基站调度器发送资源预留列表和资源限制列表一次; 并且第一基站被配置为在执行移动设备资源调度时接收资源预留列表和资源限制列表并且使用资源预留列表和资源限制列表。
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公开(公告)号：EP3403422A1
公开(公告)日：2018-11-21
申请号：EP17739113.3
申请日：2017-01-13
Applicant: Parallel Wireless Inc.
Inventor： RAO, Prashanth , TALLURI, Murali , PUVVADI, Praveen , CHUGH, Mohit , AGARWAL, Kaitki , KUMAR, Anoop , ANJUM, Syed , PANDEY, Santosh , QURESHI, Sharique
CPC classification number: H04W72/1231 , H04W28/16 , H04W84/045
Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.
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公开(公告)号：EP3890245A1
公开(公告)日：2021-10-06
申请号：EP21156953.8
申请日：2017-03-20
Applicant: Parallel Wireless, Inc.
Inventor： CAO, Yang , LUBENSKI, Zeev , AGARWAL, Kaitki , RAO, Prashanth , ATRI, Rahul
IPC: H04L12/24 , H04B7/00 , H04L12/26 , H04L12/801 , H04L29/06 , H04W24/02 , H04W36/00 , H04W84/04 , H04W36/04 , H04W24/04 , H04W36/16 , H04W64/00 , H04W76/32 , H04W88/10 , H04W88/16
Abstract: A method for topology hiding is disclosed, comprising: receiving, at a gateway, the gateway positioned between a core network and a radio access network, a configuration information request from a base station; analyzing, at the gateway, a topology of the radio access network, the radio access network including the base station; grouping, at the gateway, the base station into a first group based on the topology; sending, from the gateway to the base station, a grouping message to indicate that the base station be placed in the first group; and terminating connections from the core network to one or more base stations in the first group at the gateway as a back-to-back proxy, thereby hiding the topology of the radio access network from the core network.
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公开(公告)号：EP3520316A1
公开(公告)日：2019-08-07
申请号：EP17857598.1
申请日：2017-09-29
Applicant: Parallel Wireless, Inc.
Inventor： RAVAL, Kartik , NANOTI, Sourabh , RAO, Prashanth , KUMAR, Praveen , GOYAL, Anupam , LOHAR, Harish
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公开(公告)号：EP3114869A1
公开(公告)日：2017-01-11
申请号：EP15713067.5
申请日：2015-03-09
Applicant: Parallel Wireless Inc.
Inventor： RAO, Prashanth , MEHTA, Pratik , RAVAL, Kartik Shashikant , AGARWAL, Kaitki , MISHRA, Rajesh Kumar , DONEPUDI, Sridhar , GOYAL, Anupam , CAO, Yang
CPC classification number: H04W36/0061 , H04W24/02 , H04W36/0055 , H04W36/0066 , H04W36/14 , H04W48/16 , H04W84/18 , H04W88/12 , H04W88/16 , H04W92/045 , H04W92/20
Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access network, RAN, nodes; an X2 external interface for communicating with, and coupled to, a destination node outside of the plurality of RAN nodes, the X2 external interface further including a single X2 endpoint for the plurality of RAN nodes, such that the X2 external interface provides a single interface for an external macro cell; and an S1 interface for the core network to interact with the plurality of RAN nodes through a single endpoint. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S and S to X2 translation.
Abstract translation: 提供了一种用于X2接口通信的网关，包括：X2内部接口，用于与多个无线电接入网RAN节点进行通信并与其耦合; X2外部接口，用于与所述多个RAN节点外部的目的地节点进行通信并耦合到所述目的地节点，所述X2外部接口还包括用于所述多个RAN节点的单个X2端点，使得所述X2外部接口提供单个接口 对于外部宏单元; 以及用于核心网络的S1接口，以通过单个端点与多个RAN节点交互。 该网关可以进一步包括切换模块，用于维护用于进入和离开切换的X2信令关联和事务，包括X2到S以及S到X2的转换。
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