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

IPC: H04B7/00 ,  H04L12/26 ,  H04L12/801 ,  H04L29/06 ,  H04W24/02 ,  H04W36/00

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。

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

IPC: H04W36/00 ,  H04W36/12 ,  H04W36/16

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.

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.