公开(公告)号：US20210168649A1

公开(公告)日：2021-06-03

申请号：US17047282

申请日：2018-05-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli TURTINEN ,  Chunli WU ,  Benoist SEBIRE ,  Zexian LI

IPC: H04W28/06 ,  H04W72/14 ,  H04W72/04 ,  H04W74/08

Abstract: In accordance with an example embodiment of the apparatus there is at least a method and apparatus to perform determining a grant for data to be communicated, comprising identifying logical channels to be multiplexed into a medium access control protocol data unit for the data to be communicated, wherein at least one of a logical channel identifier for at least one logical channel of the multiplexed logical channels and length of at least one logical channel service data unit is configured to be omitted from the medium access control protocol data unit. Further in accordance with an example embodiment of the apparatus there is at least a method and apparatus to perform receiving a grant for the data to be communicated, comprising logical channels multiplexed into a medium access control protocol data unit for the data to be communicated, wherein at least one of a logical channel identifier for at least one logical channel of the multiplexed logical channels and length of at least one logical channel service data unit is configured to be omitted from the medium access control protocol data unit.

公开(公告)号：US20200280400A1

公开(公告)日：2020-09-03

申请号：US16765237

申请日：2017-11-24

Applicant: Nokia Technologies Oy

Inventor： Zexian LI ,  Klaus HUGL

IPC: H04L1/18 ,  H04L5/00 ,  H04W8/24

Abstract: Apparatuses and methods in a communication system are provided. The solution includes transmitting a set of user terminals parameters related to hybrid automatic repeat request, HARQ, messaging, instructing the user terminals to transmit HARQ feedback using a first set of resources and in case of at least one unsuccessful HARQ messaging reception also using a second set of resources; transmitting data of one or more downlink HARQ processes to a user terminal and receiving HARQ feedback from the first set of resources and the second set of resources.

公开(公告)号：US20200275291A1

公开(公告)日：2020-08-27

申请号：US16643579

申请日：2017-09-01

Applicant: Nokia Technologies Oy

Inventor： Martti MOISIO ,  Zexian LI ,  Mikko UUSITALO

IPC: H04W24/04 ,  H04W24/08 ,  H04W40/22 ,  H04W72/04 ,  G01C21/00

Abstract: There is provided a method in a radio communication network providing a service for a plurality of devices, the method comprising: determining a service outage probability for a device that is going to move to a sub-area of a coverage area of the network, the service outage probability associated with said sub-area; in response to determining that the service outage probability exceeds a threshold, requesting a measurement device to move to said sub-area and to perform one or more radio frequency measurements; determining whether the service outage probability exceeds another threshold based at least on the requested one or more radio frequency measurements; and triggering at least one action if the service outage probability exceeds said another threshold.

公开(公告)号：US20200187282A1

公开(公告)日：2020-06-11

申请号：US16500039

申请日：2017-04-10

Applicant: NOKIA TECHNOLOGIES Oy

Inventor： Ling YU ,  David NAVRATIL ,  Vinh VAN PHAN ,  Zexian LI

IPC: H04W76/15 ,  H04W88/06 ,  H04W40/12 ,  H04L1/18 ,  H04L5/00

Abstract: An apparatus for use by a packet duplication control element or function, the apparatus including processing circuitry, and memory for storing instructions to be executed by the processing circuitry, wherein the memory and the instructions are configured to, with the processing circuitry, cause the apparatus at least: to receive assistance information indicating communication conditions of at least one communication link between a communication element and at least two communication network access points, to process the assistance information for preparing a packet duplication control, to generate transmission control information on the basis of the result of the processing of the assistance information, the transmission control information indicating settings for a packet duplication process in the established multi-connectivity communication, and to send the transmission control information to at least one transmission control element or function being involved in the packet duplication process in the established multi-connectivity communication.

公开(公告)号：US20180098356A1

公开(公告)日：2018-04-05

申请号：US15566757

申请日：2015-04-24

Applicant: Nokia Technologies Oy

Inventor： Zexian LI ,  Juho PIRSKANEN ,  Martti MOISIO ,  Mikko UUSITALO ,  Juha S. KORHONEN

IPC: H04W74/08 ,  H04W72/12

Abstract: Various communication systems may benefit from reliable random access. For example, fifth generation (5G) wireless communication systems may benefit from a coordinated reliable random access technique based on common random access channel resources for a quality of service aware multi-connectivity link. A method can include preparing a random access message at a user equipment. The method can also include transmitting the random access message from the user equipment on a shared resource. The shared resource can include a resource, such as a random access channel, known by a plurality of access nodes or shared by a plurality of access nodes.

公开(公告)号：US20160345374A1

公开(公告)日：2016-11-24

申请号：US15112817

申请日：2014-01-30

Applicant: Nokia Technologies Oy

Inventor： Zhi ZHANG ,  Juha Sakari KORHONEN ,  Kodo SHU ,  Zexian LI ,  Haipeng LEI ,  Yixue LEI

IPC: H04W76/02 ,  H04W72/12 ,  H04W24/10 ,  H04W72/04 ,  H04W8/00 ,  H04L12/26

Abstract: Various communication systems may benefit from techniques and systems for resource allocation. For example, communication systems of the third generation partnership project may benefit from device to device discovery resource allocation methods and systems. A method can include determining that downlink data transmission may cause conflict between uplink control channel transmission and device to device discovery signal transmissions or that uplink shared channel transmissions may conflict with device to device discovery signal transmissions; and requesting a user equipment to report device to device discovery needs based on the determining.

Abstract translation: 各种通信系统可以从用于资源分配的技术和系统中受益。 例如，第三代合作伙伴项目的通信系统可以从设备到设备发现资源分配方法和系统中受益。 一种方法可以包括确定下行链路数据传输可能引起上行链路控制信道传输与设备到设备发现信号传输之间的冲突，或者上行链路共享信道传输可能与设备到设备发现信号传输相冲突; 以及基于所述确定请求用户设备将设备报告给设备发现需求。

公开(公告)号：US20160309433A1

公开(公告)日：2016-10-20

申请号：US14810449

申请日：2015-07-27

Applicant: Nokia Technologies Oy

Inventor： Ankit BHAMRI ,  Zexian LI ,  Lars E. LINDH ,  Cássio RIBEIRO ,  Panayiotis PAPADIMITRIOU

IPC: H04W56/00 ,  H04W76/02

CPC classification number: H04W56/002 ,  H04W76/14

Abstract: Various communication systems may benefit from an accurate detection method. The method may include determining correlation values between a first sequence of samples and at least one pre-defined sequence, detecting whether at least one first peak exists by comparing the correlation values with at least one first detection threshold. If the at least one first peak exists, the method may further include performing summing of at least a subset of the correlation values and detecting whether at least one second peak exists by comparing the summed correlation values with a second detection threshold.

Abstract translation: 各种通信系统可以从精确的检测方法中受益。 该方法可以包括确定第一采样序列与至少一个预定义序列之间的相关值，通过将相关值与至少一个第一检测阈值进行比较来检测是否存在至少一个第一峰值。 如果存在至少一个第一峰值，则该方法还可以包括对相关值的至少一个子集执行求和，并通过将相加的相关值与第二检测阈值进行比较来检测是否存在至少一个第二峰值。

公开(公告)号：US20160308662A1

公开(公告)日：2016-10-20

申请号：US14687087

申请日：2015-04-15

Applicant: Nokia Technologies Oy

Inventor： Zexian LI ,  Athul PRASAD ,  Mikko Aleksi UUSITALO

IPC: H04L5/16 ,  H04L5/14

CPC classification number: H04L5/16 ,  H04L5/005 ,  H04L5/1438

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core configured to determine that the apparatus has uplink information to transmit, to cause a transmitter to transmit a beacon, and to transmit the uplink information using either a full duplex resource or a half duplex resource based at least in part on a determination concerning a response to the beacon, and a receiver configured to listen for the response to the beacon.

Abstract translation: 根据本发明的示例性方面，提供了一种装置，包括：至少一个处理核心，被配置为确定所述设备具有要发送的上行链路信息，以使发射机发送信标;以及使用以下任一方式来发送所述上行链路信息 至少部分地基于关于对所述信标的响应的确定的全双工资源或半双工资源，以及被配置为监听对所述信标的响应的接收机。

公开(公告)号：US20160277876A1

公开(公告)日：2016-09-22

申请号：US15035322

申请日：2013-11-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Zexian LI ,  Jan-Erik EKBERG ,  Mikko UUSITALO

IPC: H04W4/00 ,  H04W4/08 ,  H04W4/02 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04L67/1063 ,  H04L67/2814 ,  H04W4/025 ,  H04W4/08 ,  H04W28/14 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04

Abstract: Embodiments of the present invention provide methods and apparatuses of providing content data and accessing con tent data. The method for providing content data comprises: receiving a first request for content data, the first request being originated from a first user equipment and comprising an indication of the requested content data and an indication from where the requested content data is accessible; identifying a local equipment that is in proximity to the first user equipment and has pre-stored the requested content data; and returning a first response directed to the first user equipment, by which the first user equipment is informed to access the requested content data from the local equipment via a first device-to-device communication with the local equipment. With the proposed solutions, network loads can be reduced.

Abstract translation: 本发明的实施例提供了提供内容数据和访问隐藏数据的方法和装置。 提供内容数据的方法包括：接收对内容数据的第一请求，所述第一请求来自第一用户设备，并且包括所请求的内容数据的指示以及所请求的内容数据可访问的指示; 识别位于第一用户设备附近并已预先存储所请求的内容数据的本地设备; 并且返回针对第一用户设备的第一响应，通过该第一响应，第一用户设备被通知以通过与本地设备的第一设备到设备通信从本地设备访问所请求的内容数据。 通过提出的解决方案，可以减少网络负载。

公开(公告)号：US20150373600A1

公开(公告)日：2015-12-24

申请号：US14764162

申请日：2013-02-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Esa MALKAMÄKI ,  Zexian LI ,  Antti SORRI

IPC: H04W36/04 ,  H04W36/00 ,  H04W36/22

CPC classification number: H04W36/04 ,  H04W36/0077 ,  H04W36/08 ,  H04W36/22 ,  H04W36/36 ,  H04W48/20 ,  H04W84/045

Abstract: Methods and apparatus, including computer program products, are provided for providing a preference to a user equipment to indicate how the user equipment should respond to a paging message and the like. The method may include receiving, at a user equipment, an indication representative of whether the user equipment should respond to a base station or respond to an access point; and accessing, based on the received indication, at least one of the base station or the access point to enable offloading to the access point. Related apparatus, systems, methods, and articles are also described.

Abstract translation: 提供了包括计算机程序产品的方法和装置，用于提供对用户设备的偏好以指示用户设备如何响应寻呼消息等。 该方法可以包括在用户设备处接收表示用户设备是否应当响应于基站或响应于接入点的指示; 以及基于所接收的指示，访问所述基站或所述接入点中的至少一个以使得能够卸载到所述接入点。 还描述了相关装置，系统，方法和制品。