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公开(公告)号：WO2018102626A1
公开(公告)日：2018-06-07
申请号：PCT/US2017/064100
申请日：2017-11-30
Applicant: PARALLEL WIRELESS, INC.
Inventor： ATRI, Rahul , DARYANI, Modi , CAO, Yang
CPC classification number: H04W36/0022 , H04W36/0061 , H04W36/30 , H04W76/16 , H04W76/30
Abstract: Systems and methods for enhanced CSFB in a mobile operator core network are described. In one embodiment, a method of wireless communication by a user equipment (UE) is disclosed, comprising: directing a UE to move from an original cell using a first radio access technology (RAT) to a second cell using a second RAT to permit a circuit switched (CS) call; terminating the CS call at the second cell; determining whether the UE should reselect to the first RAT; identifying a target cell that may be in a same location as the second cell and that uses the first RAT; and sending the identified target cell to the UE within a field in a radio resource control message.
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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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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：WO2017070405A1
公开(公告)日：2017-04-27
申请号：PCT/US2016/058003
申请日：2016-10-20
Applicant: PARALLEL WIRELESS, INC.
Inventor： MISHRA, Rajesh , PAPA, Steven , AGARWAL, Kaitki , LUBENSKI, Zeev , ARORA, Jitender
CPC classification number: H04L69/08 , H04W84/042 , H04W88/16 , H04W92/02 , H04W92/045 , H04W92/20
Abstract: A gateway for X2 interface communication is disclosed, comprising: an X2 internal interface for communicating with, and coupled to, a first and a second radio access network (RAN); an X2 language processing module for receiving messages from the first RAN according to a first X2 protocol and mapping the received messages to a second X2 protocol for transmission to the second RAN; and an X2 external interface for communicating with, and coupled to, a gateway in a a wireless telecommunications core network. The gateway may further comprise a database for storing a plurality of rules for performing mapping at the X2 language processing module, and a state machine for maintaining state of one of the first RAN or the second RAN, and an interpreter for executing executable code received as part of the received messages and altering the state machine based on the executed executable code, and a regular expression pattern matcher for identifying patterns in the received messages that are present in the first X2 protocol but not present in the second X2 protocol.
Abstract translation: 公开了一种用于X2接口通信的网关，包括：X2内部接口，用于与第一无线电接入网络（RAN）和第二无线电接入网络（RAN）进行通信并且与其耦合; X2语言处理模块，用于根据第一X2协议从第一RAN接收消息，并将接收到的消息映射到第二X2协议以传输到第二RAN; 以及X2外部接口，用于与无线电信核心网络中的网关进行通信并与其耦合。 网关还可以包括用于存储用于在X2语言处理模块处执行映射的多个规则的数据库，以及用于维护第一RAN或第二RAN中的一个的状态的状态机以及用于执行作为第一RAN或第二RAN接收的可执行代码的解释器 部分接收到的消息并基于执行的可执行代码改变状态机;以及正则表达式模式匹配器，用于识别出现在第一X2协议中但不存在于第二X2协议中的接收消息中的模式。
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公开(公告)号：WO2017031384A1
公开(公告)日：2017-02-23
申请号：PCT/US2016/047660
申请日：2016-08-18
Applicant: PARALLEL WIRELESS, INC.
Inventor： DONEPUDI, Sridhar , MISHRA, Rajesh , AGARWAL, Kaitki , CAO, Yang , LUBENSKI, Zeev , TALLURI, Murali
CPC classification number: H04W36/0061 , H04W4/026 , H04W4/029 , H04W36/0083 , H04W76/11
Abstract: Systems and methods for cell ID disambiguation are described. In one embodiment, a method may be disclosed for constructing a neighbor table, comprising: receiving, at a mobile base station, a physical cell identifier (PCI) of a detected neighbor base station from a user equipment (UE); receiving a global positioning system (GPS) position of the mobile base station; and associating the GPS position of the mobile base station with the PCI of the detected neighbor base station in a neighbor table.
Abstract translation: 描述了用于小区ID消歧的系统和方法。 在一个实施例中，可以公开一种用于构建邻居表的方法，包括：在移动基站处从用户设备（UE）接收检测到的相邻基站的物理小区标识符（PCI）; 接收移动基站的全球定位系统（GPS）位置; 并将移动基站的GPS位置与检测到的邻近基站的PCI相邻。
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Patent Agency Ranking
公开(公告)号：WO2016161042A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/025101
申请日：2016-03-30
Applicant: PARALLEL WIRELESS, INC.
Inventor： RUTHERFORD, Randy , MISHRA, Rajesh , JOHNSTON, David , CAO, Yang , PAQUETTE, Louis , SULLIVAN, Robert , SAJI, Michael
CPC classification number: B60R16/03 , B60L1/00 , B60L11/1838 , B60L2240/70 , H04L12/40013 , H04W88/10
Abstract: A base station for providing dynamic power management is disclosed, comprising, a processor within an enclosure mounted in a vehicle, a power management unit coupled to the processor, a controller area network (CAN) bus monitoring system coupled to the power management unit and to a CAN bus of the vehicle, a voltage measurement module also coupled to the power management unit and to a battery of the vehicle, a baseband processor coupled to the processor, a first wireless access functionality coupled to the baseband processor, and a second wireless access functionality coupled to the baseband processor, wherein the power management unit is coupled to each of the first and the second wireless access functionality to enable access radio bringup, access radio shutdown, and graceful user detach based on a power state at the power management unit.
Abstract translation: 公开了一种用于提供动态电源管理的基站，包括：安装在车辆内的机箱内的处理器，耦合到处理器的电源管理单元，耦合到电源管理单元的控制器局域网（CAN）总线监控系统， 车辆的CAN总线，还耦合到电力管理单元和车辆电池的电压测量模块，耦合到处理器的基带处理器，耦合到基带处理器的第一无线接入功能和第二无线接入 耦合到所述基带处理器的功能，其中所述功率管理单元耦合到所述第一和第二无线接入功能中的每一个以使得能够基于所述电力管理单元处的电力状态来接入无线电升级，接入无线电关闭和适当的用户分离。
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公开(公告)号：WO2016073384A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/058689
申请日：2015-11-02
Applicant: PARALLEL WIRELESS, INC.
Inventor： AGARWAL, Kaitki , RAVAL, Kartik Shashikant
IPC: H04W68/04
CPC classification number: H04W68/12 , H04W8/02 , H04W36/245 , H04W64/00 , H04W68/04 , H04W88/16 , H04W92/14
Abstract: A method is disclosed for improved tracking area planning and handling, comprising: assigning a single tracking area code to a plurality of eNodeBs at a messaging concentrator gateway, the messaging concentrator gateway situated in a network between the plurality of eNodeBs and the core network; storing, at the messaging concentrator gateway, at least one indicator of a last known location of a user equipment (UE) other than the single tracking area code; receiving a paging message from the core network at the messaging concentrator gateway for a UE; and performing a paging sequence using the at least one indicator to identify a set of eNodeBs to page the UE, thereby allowing larger tracking area list sizes to be used without increasing signaling traffic between the radio access network and the core network.
Abstract translation: 公开了一种用于改进的跟踪区域规划和处理的方法，包括：在消息集中器网关处，将多个eNodeB中的单个跟踪区域代码分配给位于多个eNodeB和核心网络之间的网络中的消息集中器网关; 在所述消息收发器网关处存储除了所述单个跟踪区域代码之外的用户设备（UE）的最后已知位置的至少一个指示符; 在用于UE的消息集中器网关处从核心网接收寻呼消息; 以及使用所述至少一个指示符来执行寻呼序列以识别一组eNodeB以寻呼所述UE，从而允许使用较大的跟踪区域列表大小而不增加所述无线电接入网络和所述核心网络之间的信令业务。
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公开(公告)号：WO2015175725A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/030668
申请日：2015-05-13
Applicant: PARALLEL WIRELESS, INC.
Inventor： MEHTA, Pratik Vinod
CPC classification number: H04W76/10 , H04W24/02 , H04W24/10 , H04W48/16 , H04W84/045 , H04W84/105 , H04W84/22 , H04W88/04 , H04W92/20
Abstract: A method for providing increased backhaul capacity in an ad-hoc mesh network is disclosed. The method involves attaching a mobile base station in an ad-hoc mesh network to a macro cell (401); measuring (402) at least one of a backhaul signal quality with the macro cell and a throughput to the macro cell; reporting (403) information, including a signal quality parameter, a physical position of the mobile base station, a cell identifier of the macro cell, and the measured throughput, to a coordinating node; determining if the connection between the mobile base station and the macro cell is currently in use by the ad-hoc mesh network, and whether the link exceeds a minimum quality threshold; and sending (404), to the mobile base station, an instruction to advertise (405) a connection from the mobile base station to the macro cell to other nodes in the ad-hoc mesh network.
Abstract translation: 公开了一种在ad-hoc网状网络中提供增加的回程容量的方法。 该方法包括将ad-hoc网状网络中的移动基站连接到宏小区（401）; 测量（402）与所述宏小区的回程信号质量和所述宏小区的吞吐量中的至少一个; 向协调节点报告（403）信息，包括信号质量参数，移动基站的物理位置，宏小区的小区标识符和测量的吞吐量; 确定所述移动基站和所述宏小区之间的连接当前是否由所述ad-hoc网状网络使用，以及所述链路是否超过最小质量阈值; 以及向所述移动基站发送（405）从所述移动基站到所述宏小区到所述自组织网状网络中的其他节点的连接的指令（404）。
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公开(公告)号：WO2014052452A3
公开(公告)日：2015-06-25
申请号：PCT/US2013061677
申请日：2013-09-25
Applicant: PARALLEL WIRELESS INC
Inventor： MISHRA RAJESH KUMAR , AGARWAL KAITKI , DONEPUDI SRIDHAR , PAPA STEVEN PAUL
IPC: H04W88/06
Abstract: This invention discloses a heterogeneous mesh network comprised of multiple radio access technology nodes, wherein nodes can function dynamically, switching roles between client and server. Moreover, these nodes can operate in a heterogeneous fashion with respect to one another. In an alternate embodiment, the invention describes a mesh network comprised of nodes operating over TV white-space. This invention additionally discloses self-organizing network embodiments and embodiments that include novel methods of monitoring operational parameters within a mesh network, adjusting those operational parameters, and creating and implementing routing tables.
Abstract translation: 本发明公开了一种由多个无线接入技术节点组成的异构网状网络，其中节点可以动态地工作，在客户端与服务器之间切换角色。 此外，这些节点可以相对于彼此以异构方式操作。 在替代实施例中，本发明描述了由在TV空白区域上操作的节点组成的网状网络。 本发明另外公开了自组织网络实施例和实施例，其包括监视网状网络内的操作参数，调整这些操作参数以及创建和实现路由表的新颖方法。
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公开(公告)号：WO2015021334A3
公开(公告)日：2015-02-12
申请号：PCT/US2014/050238
申请日：2014-08-07
Applicant: PARALLEL WIRELESS, INC.
Inventor： MISHRA, Rajesh , PAPA, Steven , DONEPUDI, Sridhar , AGARWAL, Kaitki
IPC: G01S3/02
Abstract: Systems and methods are presented for using a mobile multi-radio access technology (multi-RAT) device for locating an individual, for example, in a search-and-rescue application. The multi-RAT device may permit the individual's cell phone to attach to the mobile multi-RAT device, and then may use a directional antenna to locate the individual. Various embodiments of such a device are described.
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