公开(公告)号：US20180091264A1

公开(公告)日：2018-03-29

申请号：US15562664

申请日：2015-04-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Andrea Cattoni ,  Claudio Rosa ,  Henri Markus Koskinen

IPC: H04L1/18 ,  H04W88/06 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04L1/1829 ,  H04L1/1854 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: There is provided a method comprising causing uplink feedback information to be transmitted via a radio interface of a first access point, wherein the uplink feedback information is associated with a protocol entity for downlink data transmission via a radio interface of a second access point only.

公开(公告)号：US20170171777A1

公开(公告)日：2017-06-15

申请号：US14969420

申请日：2015-12-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Jeroen Wigard

IPC: H04W28/08 ,  H04W48/18 ,  H04W8/02 ,  H04W24/02 ,  H04W24/10

CPC classification number: H04W28/08 ,  H04W8/02 ,  H04W24/02 ,  H04W24/10 ,  H04W36/023 ,  H04W48/18 ,  H04W88/06

Abstract: A method of WLAN mobility set construction for mitigating the loss of data when a user equipment leaves a WLAN. A base station determines a location of and/or a mobility set for a user equipment in LTE-WLAN aggregation mode capable of communicating with an LTE cellular network and a wireless local area network. The wireless local area network has a plurality of access points for communicating with the user equipment. Each access point belongs to one of a plurality of mobility sets. The base station determines an access point for communicating with the user equipment and adjusts data flow decisions and/or mobility parameters for communication with the user equipment dependent on the determined location of and/or the mobility set for the user equipment.

公开(公告)号：US10588051B2

公开(公告)日：2020-03-10

申请号：US15309689

申请日：2014-05-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Woonhee Hwang ,  Tero Henttonen

IPC: H04W28/08 ,  H04W36/16 ,  H04W48/18 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06

Abstract: A method of avoiding mass offloading of user devices, UE's (14), connected to a cellular network (15, 16) such as 3GPP LTE to a second wireless network such as a WLAN (6,8), the method comprising: an ANDSF server (12) broadcasting (in a SIB message, for example) a set of parameters representing offload thresholds to be applied by UE's in idle mode, and also additional information such as a bitmap indicating which of those parameters are also applicable to UE's in connected mode; and a user device, UE (14), receiving the set of parameters and the additional information, and deciding whether to migrate or not to the second network in dependence of whether it is in idle or connected mode, of the parameters and of the additional information.

公开(公告)号：US10320639B2

公开(公告)日：2019-06-11

申请号：US15329064

申请日：2014-08-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Jeroen Wigard ,  Woonhee Hwang ,  Daniela Laselva

IPC: H04L12/26 ,  H04W48/18 ,  H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  H04W84/04 ,  H04W84/12 ,  H04W88/02

Abstract: There is provided a method comprising receiving first network connection information for at least one user equipment in a cell of a second network and using said connection information to determine whether to adjust at least one threshold value, said threshold value used to control user equipment communication with the first network.

公开(公告)号：US20170150398A1

公开(公告)日：2017-05-25

申请号：US15309689

申请日：2014-05-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Woonhee Hwang ,  Tero Henttonen

IPC: H04W28/08 ,  H04W48/18 ,  H04W36/16

Abstract: A method of avoiding mass offloading of user devices, UE's (14), connected to a cellular network (15, 16) such as 3GPP LTE to a second wireless network such as a WLAN (6,8), the method comprising: an ANDSF server (12) broadcasting (in a SIB message, for example) a set of parameters representing offload thresholds to be applied by UE's in idle mode, and also additional information such as a bitmap indicating which of those parameters are also applicable to UE's in connected mode; and a user device, UE (14), receiving the set of parameters and the additional information, and deciding whether to migrate or not to the second network in dependence of whether it is in idle or connected mode, of the parameters and of the additional information.

公开(公告)号：US11997627B2

公开(公告)日：2024-05-28

申请号：US17993557

申请日：2022-11-23

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Oana-Elena Barbu ,  Nuno Manuel Kiilerich Pratas ,  Daniela Laselva

IPC: H04W56/00 ,  H04L7/00

CPC classification number: H04W56/0025 ,  H04L7/0016 ,  H04W56/0055

Abstract: Disclosed is a method comprising obtaining a plurality of previous clock skews, a reported temperature and a reported time, based on the plurality of previous clock skews, the reported temperature and the reported time, obtaining a prediction of the current clock skew, determining a current clock offset based on the predicted current clock skew, determining a clock adjustment based on the current clock offset and the reported time, and determining a corrected time based on the clock adjustment.

公开(公告)号：US11405777B2

公开(公告)日：2022-08-02

申请号：US16318032

申请日：2016-07-15

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Daniela Laselva ,  Suresh Nair ,  Krzysztof Kordybach

IPC: H04L29/06 ,  H04W12/033 ,  H04W12/037 ,  H04W28/02 ,  H04W12/60 ,  H04W12/67 ,  H04W84/12 ,  H04W88/06

Abstract: A method and apparatus may include configuring, by a network node, a user equipment to use an aggregation of radio technologies. At least one radio bearer is established between the user equipment and the network node and is routed over an access point of an alternate wireless network. The method may also include determining whether trustworthy security is provided by the access point of the alternate wireless network. The method may also include instructing the user equipment to turn off ciphering based on the determining, wherein the ciphering is turned off for the at least one radio bearer between the user equipment and the apparatus. The method may also be used for configuring specific ciphering on selective radio bearers.

公开(公告)号：US10757679B2

公开(公告)日：2020-08-25

申请号：US15513422

申请日：2014-10-06

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Frank Frederiksen

IPC: H04W68/02 ,  H04W72/04

Abstract: Methods and apparatuses are disclosed for controlling communications devices. An access node can generate a message for at least one communication device for transmission at a resource determined at least partly on the basis of a first identifier value assigned to said at least one communication device. The generation comprises including in the message at least one other identifier value, wherein the other identifier values are assigned to communication devices for a purpose of addressing messages to communication devices. The at least one other identifier value is used exclusively for said at least one communication device at said resource and is recognisable to said at least one communication device as instruction to take one or more actions associated with the at least one other identifier value. A communication device can check for a message at the resource, the checking comprising checking in the message for the one or more other identifier values. In response to detecting one or more of said one or more other identifier values, said communication device can take one or more actions associated with said detected one or more of said one or more other identifier values.

公开(公告)号：US10313063B2

公开(公告)日：2019-06-04

申请号：US15562664

申请日：2015-04-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Daniela Laselva ,  Andrea Cattoni ,  Claudio Rosa ,  Henri Markus Koskinen

IPC: H04W92/10 ,  H04L1/18 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06

Abstract: There is provided a method comprising causing uplink feedback information to be transmitted via a radio interface of a first access point, wherein the uplink feedback information is associated with a protocol entity for downlink data transmission via a radio interface of a second access point only.

公开(公告)号：US20180084518A1

公开(公告)日：2018-03-22

申请号：US15565236

申请日：2015-04-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Andrea Cattoni ,  Claudio Rosa ,  Daniela Laselva

IPC: H04W60/04 ,  H04W8/08 ,  H04L29/12

CPC classification number: H04W60/04 ,  H04L61/2007 ,  H04L61/2038 ,  H04L61/6022 ,  H04W8/082 ,  H04W36/0038 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/22 ,  H04W84/12 ,  H04W88/06

Abstract: There is provided a method comprising receiving, at a control node associated with a plurality of access points of a first network (e.g. a WLAN Interworking Gateway-WIG), information from an access point of a second network (e.g. an eNB of a LTE network), wherein the received information is useable by the control node to perform at least one association procedure (e.g. AP selection, local IP and MAC address assignment, admission control, authentication) with an access point of the first network (e.g. WLAN) on behalf of a user equipment, said user equipment being associated with the second network, performing said at least one association procedure and providing association procedure information to the access point of the second network.