公开(公告)号：US20230217511A1

公开(公告)日：2023-07-06

申请号：US18122828

申请日：2023-03-17

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Anand BEDEKAR ,  Prasanna MUDLAPPA ,  Parijat BHATTACHARJEE

IPC: H04W76/20 ,  H04B7/0452 ,  H04W48/18 ,  H04W72/541

CPC classification number: H04W76/20 ,  H04B7/0452 ,  H04W48/18 ,  H04W72/541

Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.

公开(公告)号：US20170156065A1

公开(公告)日：2017-06-01

申请号：US15309557

申请日：2014-05-08

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Parijat BHATTACHARJEE ,  Vishnu Ram OMANAKUTTY AMMA VIJAYARAGHAVAN NAIR

IPC: H04W16/18 ,  H04W16/26

CPC classification number: H04W16/18 ,  H04W16/26 ,  H04W88/085

Abstract: A method and an apparatus for designing a cloud based radio access network, C-RAN, are provided. The solution comprises dividing (302) the access network into two or more tiers having different processing capabilities; receiving as an input information about the physical location of one or more remote radio heads, RRH, of the network and required quality of service of the remote radio heads; and determining (306) the physical location of the tier, BBU, having most efficient processing capability for serving the remote radio heads on the basis of the information about the location and required quality of service of at least part of the one or more remote radio heads.

公开(公告)号：US20190245750A1

公开(公告)日：2019-08-08

申请号：US16340523

申请日：2016-10-10

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Rajesh BANDA ,  Parijat BHATTACHARJEE

IPC: H04L12/24 ,  G06F9/455

CPC classification number: H04L41/0896 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L41/0893 ,  H04L47/70

Abstract: There is provided a method comprising: causing, by a network element of a wireless network, an allocation of a first resource set to an entity comprising at least a first virtual network function and a second virtual network function, wherein at least a subset of the first resource set provides the first virtual network function, and wherein another subset of the allocated first resource set or a second resource set allocated to said entity provides resources for said second virtual network function.

公开(公告)号：US20170325128A1

公开(公告)日：2017-11-09

申请号：US15526115

申请日：2014-11-11

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Parijat BHATTACHARJEE ,  Vishnu Ram OMANAKUTTY AMMA VIJAYARAGHAVAN NAIR

IPC: H04W28/16 ,  H04W16/32 ,  H04W92/12

CPC classification number: H04W28/16 ,  H04L41/044 ,  H04L41/0896 ,  H04W16/32 ,  H04W24/02 ,  H04W92/12

Abstract: Information on a tier comprising given resources operationally connected to a set of remote radio heads and configured to process traffic to and from the remote radio heads is gathered and maintained (300). The usage of the tier resources on different connections and services is controlled (302). Communication (304) is maintained with respective apparatuses controlling other tiers regarding the use of resources of the tiers.

公开(公告)号：US20240152820A1

公开(公告)日：2024-05-09

申请号：US18548509

申请日：2021-03-23

Applicant: Nokia Solutions and Networks Oy

Inventor： Vaibhav SINGH ,  Anand BEDEKAR ,  Shivanand KADADI ,  Parijat BHATTACHARJEE

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: An apparatus includes circuitry configured to: receive a request from a radio access network algorithm to determine whether there is a distribution shift related to a temporal characteristic of a cell of a communication network; request data from a radio access network node or a controller platform related to the temporal characteristic; receive the requested data related to the cell from the radio access network node or the controller platform; determine whether there is a distribution shift related to the temporal characteristic; in response to determining that there is a distribution shift, select a learning type for an update to a model; and update the model such that, when the model is provided to an inference server, causes the radio access network algorithm to use the updated model to perform at least one action to optimize the performance of the radio access network node or other radio access network node.

公开(公告)号：US20230051441A1

公开(公告)日：2023-02-16

申请号：US17883952

申请日：2022-08-09

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Anand BEDEKAR ,  Prasanna MUDLAPPA ,  Parijat BHATTACHARJEE

IPC: H04W76/10 ,  H04B7/0413 ,  H04W72/10 ,  H04W72/08

Abstract: Apparatuses and methods in a communication system are provided. A method comprises receiving from network instructions of how to control multi-user multiple input multiple output connections maintained by one or more radio access nodes, the connections utilising one or more slices. One or more radio access nodes perform, based at least in part on the received network instructions, multi-user pairing of terminal devices of the same or different slices, and determine, based at least in part on the received network instructions, slice-based quota taking multi-user pairing and interference arising from paired allocations into account.