公开(公告)号：US20210250865A1

公开(公告)日：2021-08-12

申请号：US17168270

申请日：2021-02-05

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Jussi-Pekka Koskinen ,  Jorma Kaikkonen ,  Timo Koskela ,  Lars Dalsgaard

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/28

Abstract: Embodiments of the present disclosure relate to uplink control information for uplink information based on wake-up signals. According to embodiments of the present disclosure, the terminal device determines based on transmission information at a first time point whether a predetermined number of the one or more occasions overlaps with active time of the terminal device. The terminal device determines the configuration for transmitting the uplink information based on the determination. In this way, ambiguity has been reduced and the flexibility of the network is improved.

公开(公告)号：US11032727B2

公开(公告)日：2021-06-08

申请号：US16088194

申请日：2016-11-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Riikka Nurminen ,  Lars Dalsgaard

IPC: H04B7/06 ,  H04B17/24 ,  H04B17/26 ,  H04J11/00 ,  H04L5/00 ,  H04W16/14 ,  H04W24/10 ,  H04W48/16 ,  H04W56/00 ,  H04W72/04 ,  H04W76/11 ,  H04W76/15 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10 ,  H04W92/10

Abstract: Appropriate timing may beneficial in various communication systems. For example, Long Term Evolution Advanced (LTE-A) and LTE Licensed Assisted Access (LAA) may benefit from appropriate maximum time determinations for unlicensed secondary cell (SCell) detection, measurements, and activation. A method can include determining a window for a reference signal. The method can also include communicating based on the determined window. For example, the method can include transmitting the reference signal based on the determined window. Alternatively, or in addition, the method can include providing measurement reports based on the reference signal received within the window.

公开(公告)号：US20210119688A1

公开(公告)日：2021-04-22

申请号：US17043384

申请日：2019-04-05

Applicant: Nokia Technologies Oy

Inventor： Mihai Enescu ,  Sami Hakola ,  Lars Dalsgaard ,  Jorma Kaikkonen ,  Timo Koskela ,  Juha Karjalainen

IPC: H04B7/08 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04W52/36

Abstract: A method and apparatus for providing multi-beam downlink channel control procedures. The invention allows for power savings at a user device by indicating what states are to be used and/or indicating deactivation of receiver panels. This is accomplished, at least partially, through the use of a transmission configuration indication table based, at least partially, on measurements made by a user device and panel tags indicating the panels used to make those measurements. Determining optimal downlink and uplink beam selection is accomplished with reference to user device measurements and reporting.

公开(公告)号：US10750465B2

公开(公告)日：2020-08-18

申请号：US16336489

申请日：2017-09-26

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka Hakola ,  Jorma Johannes Kaikkonen ,  Mihai Enescu ,  Lars Dalsgaard ,  Timo Koskela

IPC: H04W56/00 ,  H04W16/28 ,  H04W72/04

Abstract: In accordance with an example embodiment of the present invention, methods and apparatus are provided to allow exchange of synchronization sequences in a manner substantially agnostic of a configuration of the transmitter by provisioning of an in indication whether or not synchronization sequences may be combined with other synchronization sequences.

公开(公告)号：US20200092772A1

公开(公告)日：2020-03-19

申请号：US16495097

申请日：2017-03-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lars Dalsgaard ,  Jussi-Pekka Koskinen

IPC: H04W36/00 ,  H04W4/70

Abstract: Measurement mode determination for narrowband internet of things devices There are provided measures for measurement mode determination for NB-IoT devices. Such measures exemplarily comprise receiving, by a NB-IoT device and from a serving network node (30), configuration information indicative of a measurement mode (e.g., Inband/Guard-band/Standalone) in relation to a neighbor cell, deriving said measurement mode of said neighbor cell from said configuration information, and measuring a reference signal of said neighbor cell based on said measurement mode.

公开(公告)号：US20190182695A1

公开(公告)日：2019-06-13

申请号：US16280446

申请日：2019-02-20

Applicant: Nokia Technologies Oy

Inventor： Lars Dalsgaard ,  Jorma Kaikkonen

IPC: H04W24/10 ,  H04W72/04 ,  H04W36/30 ,  H04W76/28 ,  H04W24/08

Abstract: Methods and apparatus, including computer program products, are provided for measurement delivery. In some example embodiments, there is provided a method. The method may include receiving information to configure a user equipment to perform one or more measurements and to configure the user equipment to report, when requested by a network, the one or more measurements; receiving a request from the network to report the one or more measurements configured based on the received information; and reporting, in response to the request from the network, the one or more measurements to the network, without regard to measurement event reporting. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US20190150014A1

公开(公告)日：2019-05-16

申请号：US16180575

申请日：2018-11-05

Applicant: Nokia Technologies Oy

Inventor： Elena Virtej ,  Lunden Petteri ,  Tero Henttonen ,  Lars Dalsgaard

IPC: H04W24/10 ,  H04W76/15 ,  H04W76/27 ,  H04W68/02

Abstract: Various communication systems may benefit from improved secondary cell access. For example, faster secondary cell access may be help to improve the transition time of a user equipment from an idle or inactive state to a connected state. A method may include triggering new traffic at a user equipment, wherein the user equipment is in an idle state or an inactive state. The method may also include performing measurements at the user equipment to find another cell on a carrier after receiving new traffic. In addition, the method may include transmitting an early measurement report comprising the measurements from the user equipment to the network entity. The early measurement report is transmitted before the termination of a measurement period.

公开(公告)号：US09924481B2

公开(公告)日：2018-03-20

申请号：US14934821

申请日：2015-11-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lars Dalsgaard ,  Jorma Kaikkonen

IPC: H04J3/06 ,  H04W56/00

CPC classification number: H04W56/002 ,  H04W56/00

Abstract: Various communication systems may benefit from indications of conditions existing within the system. For example, communication systems employing dual connectivity may benefit from an indication of whether or not a user equipment is in a dual connectivity synchronized condition. A method can include determining a dual connectivity synchronization condition for the user equipment with respect to at least two base stations. The method can also include reporting the dual connectivity synchronization condition to a network element.

公开(公告)号：US09838921B2

公开(公告)日：2017-12-05

申请号：US14891773

申请日：2014-05-21

Applicant: Nokia Technologies Oy

Inventor： Lars Dalsgaard ,  Jussi-Pekka Koskinen

IPC: H04W36/04 ,  H04W36/00 ,  H04W76/02

CPC classification number: H04W36/0055 ,  H04W36/04 ,  H04W76/18 ,  H04W76/19

Abstract: Methods and apparatus, including computer program products, are provided for call re-establishment. In one aspect there is provided a method. The method may include determining a radio link failure between a user equipment and a base station; and sending, by the user equipment after the determined radio link failure, a request to re-establish a connection, wherein the request includes layer information identifying the base station in a network. Related apparatus, systems, methods, and articles are also described.

公开(公告)号：US09820286B2

公开(公告)日：2017-11-14

申请号：US14435792

申请日：2013-11-13

Applicant: Nokia Technologies Oy

Inventor： Lars Dalsgaard ,  Jussi-Pekka Koskinen ,  Jarkko Koskela

IPC: H04W72/08 ,  H04W48/20 ,  H04W8/02 ,  H04W72/04 ,  H04L5/00 ,  H04W24/02 ,  H04W88/08

CPC classification number: H04W72/08 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0085 ,  H04L5/0098 ,  H04W8/02 ,  H04W24/02 ,  H04W48/20 ,  H04W72/042 ,  H04W88/08

Abstract: Methods and apparatus, including computer program products, are provided for secondary cells configured for carrier aggregation. In one aspect there is provided a method. The method may include receiving, at a user equipment, an indication from a network to activate a secondary cell configured for carrier aggregation, the indication comprising at least one of a secondary cell activation command or a secondary cell configuration; and sending, by the user equipment, at least one of a secondary cell activation time or a secondary cell activation delay to the network. Related apparatus, systems, methods, and articles are also described.