公开(公告)号：US20160249280A1

公开(公告)日：2016-08-25

申请号：US14627303

申请日：2015-02-20

Applicant: Nokia Technologies Oy

Inventor： Jarkko KNECKT ,  Olli Alanen ,  Mika Kasslin ,  Janne Marin ,  Enrico Henrik Rantala

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W48/12

Abstract: An apparatus and a method for controlling discoverability are disclosed. The solution includes obtaining information of at least one scan on at least one communication channel and selecting a discovery mode for an access point from at least two different modes on the basis of the information.

Abstract translation: 公开了一种用于控制可发现性的装置和方法。 解决方案包括在至少一个通信信道上获取至少一个扫描的信息，并且基于该信息从至少两个不同模式中选择接入点的发现模式。

公开(公告)号：US20160142901A1

公开(公告)日：2016-05-19

申请号：US15004379

申请日：2016-01-22

Applicant: Nokia Technologies Oy

Inventor： Kari Leppanen ,  Markku Turunen ,  Sami Virtanen ,  Mikko Tirronen ,  Mika Kasslin

IPC: H04W8/00 ,  H04W4/06

CPC classification number: H04W8/005 ,  G06Q10/10 ,  H04L51/38 ,  H04W4/06 ,  H04W4/21 ,  H04W4/50 ,  H04W40/00 ,  H04W84/18

Abstract: An approach is provided for locating communities over an ad-hoc mesh network. Community identifiers are used to locate communities and community members over an ad-hoc mesh network. The community identifiers are also associated with keys to authenticate members of the community and to protect the privacy and anonymity of information exchanged between the members.

Abstract translation: 提供了一种用于通过特定网格网络定位社区的方法。 社区标识符用于通过特殊网格网络定位社区和社区成员。 社区标识符也与用于认证社区成员的密钥相关联，并保护成员之间交换的信息的隐私和匿名。

公开(公告)号：US12048010B2

公开(公告)日：2024-07-23

申请号：US17766441

申请日：2019-10-11

Applicant: Nokia Technologies Oy

Inventor： Olli Alanen ,  Enrico Henrik Rantala ,  Mika Kasslin ,  Janne Marin ,  Veli-Matti Kolmonen

IPC: H04W74/0816 ,  H04W74/08

CPC classification number: H04W74/0816 ,  H04W74/0866

Abstract: This document discloses a solution for detecting a transmission opportunity. According to an aspect, a method comprises as performed by an apparatus of a first wireless network: detecting a first transmission from a first apparatus of a second wireless network different from the first wireless network; transmitting, to a second apparatus of the first wireless network, a transmission mode request, wherein the transmission mode request indicates a request to transmit from the apparatus to the second apparatus at least during an interframe space of a transmission opportunity between the first apparatus and another apparatus of the second wireless network, receiving a transmission mode response from the second apparatus, wherein the transmission mode response indicates acceptance of the request; in response to detecting a second transmission from the first apparatus, transmitting a data frame during an interframe space following the second transmission.

公开(公告)号：US20230232449A1

公开(公告)日：2023-07-20

申请号：US18007847

申请日：2020-06-04

Applicant: Nokia Technologies Oy

Inventor： Adrian Jose Garcia Rodriguez ,  Mika Kasslin ,  Lorenzo Galati Giordano ,  Olli Alanen ,  Claudio Rosa ,  Nuno Kiilerich Pratas

IPC: H04W74/08 ,  H04W16/14

CPC classification number: H04W74/0808 ,  H04W16/14

Abstract: A method of communicating between nodes on a plurality of channels within the unlicensed spectrum is disclosed where coordination of the acquiring of the different channels is provided so that a further channel is acquired prior to the occupancy time of the currently used channel expiring. The method involves determining at one node that a channel in the unlicensed band has been acquired for a predetermined occupancy time. Initiating a scan of at least one further channel within the unlicensed spectrum to determine if a further channel is available. Once a predetermined time has passed and within the predetermined occupancy time, acquiring the available channel by transmitting a signal on it.

公开(公告)号：US11184070B2

公开(公告)日：2021-11-23

申请号：US17150727

申请日：2021-01-15

Applicant: Nokia Technologies Oy

Inventor： Olli Alanen ,  Mika Kasslin ,  Janne Marin ,  Veli-Matti Kolmonen ,  Enrico Henrik Rantala

IPC: H04B7/06 ,  H04W64/00

Abstract: This document describes a solution for sensing a location by using a wireless network. According to an aspect, a method for an access node of the wireless network comprises: receiving, by the access node from a wireless device at a location, a channel measurement signal; determining, by the access node, precoding coefficients for the location based on the channel measurement signal; storing, by the access node, the precoding coefficients as linked to the location; and utilizing, by the access node, the preceding coefficients to acquire information on the location.

公开(公告)号：US10966155B1

公开(公告)日：2021-03-30

申请号：US16771562

申请日：2018-12-14

Applicant: Nokia Technologies Oy

Inventor： Mika Kasslin ,  Enrico Henrik Rantala ,  Janne Marin ,  Olli Alanen

IPC: H04W52/02

Abstract: In a method for low-power wireless communication, a primary connectivity radio transmits a wake-up radio configuration request to a wireless device and receives a wireless wake-up configuration response comprising a wake-up identifier for distance aware wake-up notification mode. A companion low-power wake-up radio receives from the wireless device, a wireless wake-up radio measurement reference for which it measures a receive signal strength, determines it as a reference level, and associates the reference level with the wake-up identifier. The wake-up radio then receives from the wireless device, a wake-up frame that includes a received wake-up identifier. The wake-up radio determines that the received wake-up identifier compares with the wake-up identifier associated with the reference level. The wake-up radio measures a receive signal strength of the wireless wake-up frame and wakes-up the primary connectivity radio, if the receive signal strength of the wireless wake-up frame is above the reference level.

公开(公告)号：US20190052445A1

公开(公告)日：2019-02-14

申请号：US15763655

申请日：2015-09-28

Applicant: Nokia Technologies Oy

Inventor： Enrico-Henrik Rantala ,  Wessam Afifi Ahmed ,  Jarkko Kneckt ,  Janne Marin ,  Mika Kasslin ,  Esa Tuomaala ,  Olli Alanen ,  Sayantan Choudhury

IPC: H04L5/00 ,  H04W72/12

Abstract: This document discloses a solution for carrying out narrowband communications in a wireless network. According to an aspect, a method comprises in an apparatus: detecting at least one content notification message indicating contents of each of a plurality of messages frequency-multiplexed with a discovery message to parallel sub-channels of a channel in a bi-directional wireless network; selecting autonomously a sub-channel on the basis of the detected content notification message; and acquiring a message through the selected sub-channel.

公开(公告)号：US09730148B2

公开(公告)日：2017-08-08

申请号：US14638165

申请日：2015-03-04

Applicant: Nokia Technologies Oy

Inventor： Janne Marin ,  Mika Kasslin ,  Jarkko Kneckt ,  Olli Alanen ,  Enrico Henrik Rantala

IPC: H04B7/00 ,  H04W48/16 ,  H04W74/08 ,  H04W84/12

CPC classification number: H04W48/16 ,  H04W74/0816 ,  H04W84/12

Abstract: A solution for selecting a network discovery method in an apparatus. The apparatus performs the following: performing initial channel assessment of a radio channel at maximum a determined time period shorter than or equal to the shortest of a plurality of discovery frame broadcast periodicities employed by access nodes the apparatus is configured to search for in network discovery; upon determining that a transmission has been detected in the initial channel assessment, selecting a network discovery according to a first network discovery method; and upon detecting no transmission on the radio channel during the initial channel assessment, selecting network discovery according to a second network discovery method different from the first network discovery method.

公开(公告)号：US09622266B2

公开(公告)日：2017-04-11

申请号：US14627051

申请日：2015-02-20

Applicant: Nokia Technologies Oy

Inventor： Jarkko Kneckt ,  Olli Alanen ,  Mika Kasslin ,  Janne Marin ,  Enrico Henrik Rantala

IPC: H04W4/00 ,  H04W74/08 ,  H04W16/14

CPC classification number: H04W74/0816 ,  H04W16/14

Abstract: This document discloses some embodiments for configuring simultaneous transmissions in a wireless network. According to an aspect, a method including: detecting, by a first apparatus of a first wireless network on the basis of a first criterion, that transmissions performed simultaneously with a second apparatus of a second wireless network are allowed; determining, on the basis of a second criterion different from the first criterion, to prohibit frame transmissions simultaneous with frame transmissions of the second apparatus; upon the determining, causing transmission of a control message in the first wireless network, wherein the control message includes an instruction to refrain from transmissions simultaneously with the second apparatus.

公开(公告)号：US20170070855A1

公开(公告)日：2017-03-09

申请号：US14845521

申请日：2015-09-04

Applicant: Nokia Technologies Oy

Inventor： Olli Alanen ,  Janne Marin ,  Jarkko Kneckt ,  Mika Kasslin

IPC: H04W4/02 ,  H04W48/16

CPC classification number: H04W4/023 ,  H04W8/005 ,  H04W48/16 ,  H04W76/14 ,  H04W84/12

Abstract: An apparatus and a method for determining distances between apparatuses are disclosed. The method in a first apparatus includes joining a network including a set of apparatuses; setting a first predetermined operating mode for the first apparatus after joining the network; receiving from at least one second apparatus belonging to the net-work a message indicating a support for a ranging service from the second apparatus. As a response to the message, a ranging process with the second apparatus is initiated. A second predetermined operating mode is set for the first apparatus after completing the ranging process with the second apparatus network; and a range-limited service discovery frame is broadcast.

Abstract translation: 公开了一种用于确定设备之间的距离的装置和方法。 第一装置中的方法包括加入包括一组装置的网络; 在加入网络之后为第一设备设置第一预定操作模式; 从属于网络的至少一个第二设备接收指示对来自第二设备的测距服务的支持的消息。 作为对消息的响应，启动与第二装置的测距过程。 在完成与第二​​装置网络的测距处理之后，为第一装置设置第二预定操作模式; 并且广播范围有限的服务发现帧。