公开(公告)号：US10979946B2

公开(公告)日：2021-04-13

申请号：US16028069

申请日：2018-07-05

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W36/14 ,  H04W36/00 ,  H04W88/16 ,  H04W84/04

Abstract: Systems and methods for performing handover coordination between base stations are disclosed. In a first embodiment, a method is disclosed, comprising: receiving, at a base station, a first serving cell signal measurement and a first neighbor cell signal measurement from a particular user equipment (UE); sending an adjustment message, from the base station to the UE, containing a cell-specific offset of the serving cell and a cell-specific offset of the neighbor cell in a reporting threshold based on at least one handover adjustment factor received from a coordinating node; receiving, at the base station and subsequent to adjusting the cell-specific offsets, a second serving cell signal measurement and a second neighbor cell signal measurement; and deciding whether to trigger a handover event based on the first and the second serving cell signal measurement and the first and the second neighbor cell signal measurement and the cell-specific offsets.

公开(公告)号：US20210076446A1

公开(公告)日：2021-03-11

申请号：US16950750

申请日：2020-11-17

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W76/27 ,  H04L12/24 ,  H04W76/32 ,  H04W36/04 ,  H04W84/04 ,  H04B7/14 ,  H04W36/08 ,  H04W76/30 ,  H04L29/06 ,  H04W36/32 ,  H04W48/16 ,  H04W64/00

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.

公开(公告)号：US20190246446A1

公开(公告)日：2019-08-08

申请号：US16385565

申请日：2019-04-16

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W76/27 ,  H04W48/16 ,  H04W36/32 ,  H04L29/06 ,  H04W76/30 ,  H04W64/00 ,  H04L12/24 ,  H04B7/14 ,  H04W36/08 ,  H04W76/32

CPC classification number: H04W76/27 ,  H04B7/14 ,  H04L41/0893 ,  H04L41/12 ,  H04L49/70 ,  H04L69/18 ,  H04M2207/187 ,  H04W24/04 ,  H04W36/0055 ,  H04W36/08 ,  H04W36/165 ,  H04W36/32 ,  H04W48/16 ,  H04W64/003 ,  H04W76/30 ,  H04W76/32 ,  H04W88/06 ,  H04W88/08 ,  H04W88/10 ,  H04W88/12 ,  H04W88/16

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.

公开(公告)号：US10237908B2

公开(公告)日：2019-03-19

申请号：US15470430

申请日：2017-03-27

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W36/16 ,  H04W76/27 ,  H04B7/14 ,  H04W36/08 ,  H04W76/30 ,  H04L12/24 ,  H04L29/06 ,  H04W36/32 ,  H04W48/16 ,  H04W76/32 ,  H04W64/00 ,  H04L12/931 ,  H04W88/12 ,  H04W88/16 ,  H04W88/06 ,  H04W88/08 ,  H04W24/04 ,  H04W36/00 ,  H04W88/10

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.

公开(公告)号：US20180332513A1

公开(公告)日：2018-11-15

申请号：US16028069

申请日：2018-07-05

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W36/00 ,  H04W36/14

CPC classification number: H04W36/00837 ,  H04W36/0011 ,  H04W36/0055 ,  H04W36/0058 ,  H04W36/0085 ,  H04W36/14 ,  H04W88/16

Abstract: Systems and methods for performing handover coordination between base stations are disclosed. In a first embodiment, a method is disclosed, comprising: receiving, at a base station, a first serving cell signal measurement and a first neighbor cell signal measurement from a particular user equipment (UE); sending an adjustment message, from the base station to the UE, containing a cell-specific offset of the serving cell and a cell-specific offset of the neighbor cell in a reporting threshold based on at least one handover adjustment factor received from a coordinating node; receiving, at the base station and subsequent to adjusting the cell-specific offsets, a second serving cell signal measurement and a second neighbor cell signal measurement; and deciding whether to trigger a handover event based on the first and the second serving cell signal measurement and the first and the second neighbor cell signal measurement and the cell-specific offsets.

公开(公告)号：US20170272330A1

公开(公告)日：2017-09-21

申请号：US15470430

申请日：2017-03-27

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04L12/24 ,  H04L29/06 ,  H04W76/06 ,  H04W64/00 ,  H04W36/32 ,  H04W36/08 ,  H04W48/16

CPC classification number: H04W76/27 ,  H04B7/14 ,  H04L41/0893 ,  H04L41/12 ,  H04L49/70 ,  H04L69/18 ,  H04M2207/187 ,  H04W24/04 ,  H04W36/0055 ,  H04W36/08 ,  H04W36/165 ,  H04W36/32 ,  H04W48/16 ,  H04W64/003 ,  H04W76/30 ,  H04W76/32 ,  H04W88/06 ,  H04W88/08 ,  H04W88/10 ,  H04W88/12 ,  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.