公开(公告)号：US20190274159A1

公开(公告)日：2019-09-05

申请号：US16334052

申请日：2017-09-25

Applicant: Nokia Technologies Oy

Inventor： Timo Lunttila ,  Klaus Hugl ,  Karol Schober ,  Juha Korhonen ,  Ankit Bhamri

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/14

Abstract: A technique comprising: controlling downlink transmission of an uplink grant for one or more uplink data transmissions by a communication device, wherein said uplink grant identifies one combination from a set of predetermined combinations of one or more transmission time intervals and one or more uplink reference signal transmissions, including at least one combination of two or more transmission time intervals and one or more uplink reference signal transmissions; and using said one or more uplink reference signal transmissions of the identified combination to assist the recovery of data from the one or more uplink radio data transmissions by said communication device in the one or more transmission time intervals of the identified combination.

公开(公告)号：US20150365840A1

公开(公告)日：2015-12-17

申请号：US14742553

申请日：2015-06-17

Applicant: Nokia Technologies Oy

Inventor： Weidong Yang ,  Esa Tiirola ,  Juha Korhonen

IPC: H04W24/10 ,  H04W8/00

CPC classification number: H04L5/0048 ,  H04L5/0092 ,  H04W8/005

Abstract: In accordance with an example embodiment of the present invention, a transmission pattern is determined for a user equipment operating in device to device communication, wherein the transmission pattern is obtained from a dictionary of transmission patterns consisting of patterns of a combinatorial design in an ordered list such that a pattern representing a smallest integer from all patterns of the combinatorial design is provided first followed by all consecutive cyclic shifts of the pattern representing the smallest integer followed subsequently by next patterns representing a smallest integer from all patterns of the combinatorial design not already in the ordered list and their respective consecutive cyclic shifts.

Abstract translation: 根据本发明的示例性实施例，为在设备到设备通信中操作的用户设备确定传输模式，其中传输模式是从有序列表中组合设计的模式组成的传输模式的字典中获得的 使得表示来自组合设计的所有模式的最小整数的模式首先被提供，之后是表示最小整数的模式的所有连续循环移位，随后是代表组合设计的所有模式中的最小整数的下一个模式， 有序列表及其各自的连续循环移位。

公开(公告)号：US20150341773A1

公开(公告)日：2015-11-26

申请号：US14442499

申请日：2012-12-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Cássio Ribeiro ,  Zexian Li ,  Juha Korhonen ,  Carl Wijting

IPC: H04W8/00 ,  H04L12/807 ,  H04W24/10 ,  H04W48/16 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04L47/27 ,  H04W4/80 ,  H04W24/10 ,  H04W48/16 ,  H04W76/14 ,  H04W84/22

Abstract: Methods, apparatuses, and computer program products for efficient signaling in a system supporting D2D over the air discovery are provided. One method may include receiving at a user equipment an indication of screening policies and related parameters for beacon signals received from other devices. The method may then include detecting the beacon signals and applying the screening policies and related parameters to determine which of the detected beacon signals should be included in a report. The method may also include leaving out from the report any of the detected beacon signals that do not meet the screening policies' requirements and/or criteria, and transmitting the report from the user equipment to a network node.

Abstract translation: 提供了在空中发现中支持D2D的系统中有效信令的方法，装置和计算机程序产品。 一种方法可以包括在用户设备处接收关于从其他设备接收的信标信号的筛选策略和相关参数的指示。 该方法然后可以包括检测信标信号并应用筛选策略和相关参数以确定哪个检测到的信标信号应该包括在报告中。 该方法还可以包括从报告中丢弃任何不符合筛选策略的要求和/或标准的检测信标信号，并将报告从用户设备传送到网络节点。

公开(公告)号：US11160100B2

公开(公告)日：2021-10-26

申请号：US16339984

申请日：2017-09-04

Applicant: Nokia Technologies Oy

Inventor： Timo Lunttila ,  Juha Korhonen ,  Karol Schober

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04

Abstract: Multiplexing of information may be useful in a variety of communication scenarios, such as communication of control information. For example, certain wireless communication systems may benefit from uplink control information multiplexing for downlink two orthogonal frequency division multiplexed symbol short transmission time interval and one millisecond transmission time interval. A method can include receiving, at a user equipment, a downlink assignment scheduling first downlink data transmission in a first transmission time interval duration. The method can also include determining when to provide acknowledgment feedback in an uplink corresponding to the scheduled downlink data transmission. The determination can take into account whether the user equipment is scheduled for downlink data transmission in a second transmission time interval duration. The second transmission time interval duration can be shorter than the first transmission time interval duration.