公开(公告)号：US20160157140A1

公开(公告)日：2016-06-02

申请号：US14905556

申请日：2013-07-18

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Bindhya Vashini TIWARI ,  Guillaume DECARREAU ,  Sheyam Lal DHOMEJA

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0066

Abstract: There are provided measures for capability handling after inter radio access technology handover. Such measures exemplarily include deciding whether mobile device capability information is to be transmitted, and transmitting, based on affirmative result of said deciding, said mobile device capability information.

Abstract translation: 提供无线接入技术切换后的能力处理措施。 这样的措施示例性地包括：决定是否要发送移动设备能力信息，以及基于所述决定的肯定结果来发送所述移动设备能力信息。

公开(公告)号：US20230217326A1

公开(公告)日：2023-07-06

申请号：US18092016

申请日：2022-12-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ugur Baran ELMALI ,  Krzysztof KORDYBACH ,  Guillaume DECARREAU

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0079 ,  H04W36/00837 ,  H04W36/08

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for a primary secondary cell (PSCell) change failure. In example embodiments, a master network device receives, from a source secondary network device, a first request for a change of a terminal device from the source secondary network device to a target secondary network device. The master network device receives, from the source secondary network device, an identification of a source PSCell operated by the source secondary network device and serving the terminal device prior to the first request. The master network device further receives, from the terminal device, an indication of a radio link failure of the terminal device in a PSCell and transmits the indication of the radio link failure to the source secondary network device along with the identification of the source PSCell.

公开(公告)号：US20230292191A1

公开(公告)日：2023-09-14

申请号：US18005727

申请日：2020-08-05

Applicant: Nokia Solutions and Networks Oy

Inventor： Xiang XU ,  llkka KESKITALO ,  Henri KOSKINEN ,  Ömer BULAKCI ,  Guillaume DECARREAU ,  Hajo BAKKER ,  Oliver BLUME

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0061 ,  H04W36/08

Abstract: Embodiments of the present disclosure relate to mechanism for cell identity management. According to embodiments of the present disclosure, a source device obtains identity information of a target device. The source device further obtains mapping from old cell ID to new cell ID for a migrating device and descendant devices of the migrating device. The mapping information receives from the target device or the migrating device. In this way, the device may be migrated to the target device without interrupting services of the terminal device which connects to the device.

公开(公告)号：US20220322163A1

公开(公告)日：2022-10-06

申请号：US17597736

申请日：2019-07-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Ahmad AWADA ,  Guillaume DECARREAU ,  Ingo VIERING

IPC: H04W36/00

Abstract: A method for use by a communication device, wherein the method includes the steps of: receiving a handover command from one of a plurality of network cells which provides a communication service for the communication device, creating measurement data upon receiving the handover command, logging the measurement data and the end of the measurement after an execution condition to perform handover to another one of the plurality of network cells is fulfilled, and transmitting the logged measurement data to the other one of the plurality of network cells.

公开(公告)号：US20220256405A1

公开(公告)日：2022-08-11

申请号：US17597813

申请日：2019-07-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Ahmad AWADA ,  Guillaume DECARREAU ,  Ingo VIERING

IPC: H04W36/00 ,  H04W36/08

Abstract: A method for use by a communication device, the method including the steps of receiving a handover, HO, command from a serving network cell of a plurality of network cells which provides a communication service for the communication device, acquiring current handover related information, logging the current handover related information only if a predetermined condition is fulfilled, wherein the predetermined condition is a condition that the current handover related information is different from previous handover related information, wherein the previous handover related information was acquired and reported by the communication device before receiving the HO command.

公开(公告)号：US20180042068A1

公开(公告)日：2018-02-08

申请号：US15549610

申请日：2015-03-11

Applicant: Nokia Solutions and Networks Oy

Inventor： Benoist Pierre SEBIRE ,  Chunli WU ,  Guillaume DECARREAU

IPC: H04W76/04 ,  H04W28/18

CPC classification number: H04W76/28 ,  H04W28/18 ,  H04W52/0216 ,  H04W84/042 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/20 ,  Y02D70/24

Abstract: A user equipment uses extended discontinuous reception (DRX) when the user equipment is in connected mode with a communication network. The extended DRX comprises extended DRX cycles and offsets, which are based on a value of a specific DRX cycle. The user equipment receives (S31) signaling from the communication network, the signaling comprising an extended DRX cycle indication and offset value, calculates (S32) an extended DRX cycle from the extended DRX cycle indication and an offset from the offset value, using the value of the specific DRX cycle, and executes (S33) the DRX when the user equipment is in the connected mode with the extended DRX cycle calculated and the offset calculated.

公开(公告)号：US20230180028A1

公开(公告)日：2023-06-08

申请号：US17995251

申请日：2021-03-29

Applicant: Nokia Solutions and Networks Oy

Inventor： Guillaume DECARREAU ,  Alistair URIE

IPC: H04W24/02 ,  H04W8/22

CPC classification number: H04W24/02 ,  H04W8/22

Abstract: An apparatus, method and computer program product for: inter-facing with a radio access network, receiving interface configuration information relating to one or more capabilities of the radio access network, and adapting operation of the apparatus based on the interface configuration information.

公开(公告)号：US20160183158A1

公开(公告)日：2016-06-23

申请号：US14909334

申请日：2014-01-31

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Guillaume DECARREAU ,  Benoist Pierre SEBIRE ,  Chunli WU ,  Henri Markus KOSKINEN

IPC: H04W40/02

CPC classification number: H04W24/02 ,  H04L1/1671 ,  H04L1/1877 ,  H04W24/04 ,  H04W36/0055 ,  H04W36/02 ,  H04W40/02 ,  H04W76/15

Abstract: A technique is provided for retransmitting data in a dual connectivity network in which a mobile station (MS) is connected to a first base station (BS) via a first radio link and to a second BS via a second radio link, including sending, by a first protocol entity of the MS, a protocol data unit (PDU) to a first entity of a second protocol of the MS for transmission to the first BS via the first radio link, detecting a trigger condition at the MS associated with the PDU, and re-sending, by the first protocol entity of the MS, the PDU to a second entity of the second protocol of the MS for transmission to the second BS via the second radio link.

Abstract translation: 提供了一种技术，用于在双连接网络中重传数据，其中移动站（MS）经由第一无线电链路连接到第一基站（BS），并经由第二无线电链路连接到第二BS，包括通过 MS的第一协议实体，到MS的第二协议的第一实体的协议数据单元（PDU），用于经由第一无线电链路传输到第一BS，检测与PDU相关联的MS处的触发条件， 以及由MS的第一协议实体将PDU发送到MS的第二协议的第二实体，以经由第二无线电链路传输到第二BS。

公开(公告)号：US20180295670A1

公开(公告)日：2018-10-11

申请号：US15524310

申请日：2015-11-03

Applicant: Nokia Solutions and Networks Oy

Inventor： Guillaume DECARREAU ,  Benoist Pierre SEBIRE ,  Tsunehiko CHIBA

IPC: H04W76/38 ,  H04W76/15

CPC classification number: H04W76/38 ,  H04W76/15 ,  H04W76/34 ,  H04W84/20

Abstract: Methods and apparatus management of dual connectivity in wireless communications. A master base station belonging to a wireless communication network including the master base station and a secondary cell group including at least one secondary base station, configures one or more secondary cell group bearers for a secondary base station. Configuring the secondary cell group bearer includes configuring an inactivity timer for the secondary cell group. The inactivity timer is configured to indicate that, if no activity has occurred on the secondary cell group bearer during pendency of the inactivity timer, the secondary cell group bearer is to be released. The master base station then signals the configuration to the secondary base station.

公开(公告)号：US20180176957A1

公开(公告)日：2018-06-21

申请号：US15542972

申请日：2015-01-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yan Ji ZHANG ,  Chunli WU ,  Benoist Pierre SEBIRE ,  Guillaume DECARREAU ,  Chun Hai YAO

IPC: H04W74/08 ,  H04W74/00 ,  H04L27/26 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04L1/00 ,  H04L1/08 ,  H04L5/0053 ,  H04L27/2613 ,  H04L27/2692 ,  H04W72/0446 ,  H04W74/006

Abstract: Systems, methods, apparatuses, and computer program products of PRACH selection and random access response (RAR) detection are provided. One method includes specifying, by a network node, a starting point for preamble repetition having a repetition level such that all user equipment (UEs) of the same repetition level start the preamble repetition on a same physical random access channel (PRACH) resource, determining when a series of the preamble repetition is over, and transmitting a random access response (RAR) when the repetition series is finished.