公开(公告)号：US20180255605A1

公开(公告)日：2018-09-06

申请号：US15758216

申请日：2016-09-07

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ling YU ,  Vinh VAN PHAN ,  Amaanat ALI ,  Christian MAHR ,  Andrea CATTONI ,  Yang LIU

IPC: H04W76/27 ,  H04W76/15 ,  H04W28/08

CPC classification number: H04W76/27 ,  H04L5/001 ,  H04W28/08 ,  H04W28/085 ,  H04W36/0069 ,  H04W76/15 ,  H04W84/20

Abstract: A method and apparatus may include determining, by a network node, that a slave radio-resource-control function is to be initiated. The slave radio-resource-control function may be performed by an access point. The method may also include transmitting a message to the access point. The message includes at least one of a request to initiate the slave radio-resource-control function and a confirmation that the slave radio-resource-control function can be initiated.

公开(公告)号：US20170373728A1

公开(公告)日：2017-12-28

申请号：US15542236

申请日：2015-03-23

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ingo VIERING ,  Lei DU ,  Yang LIU ,  Jarmo Tapani MÄKINEN

IPC: H04B7/024 ,  H04W24/08 ,  H04B7/06

CPC classification number: H04B7/024 ,  H04B7/0632 ,  H04W24/04 ,  H04W24/08

Abstract: An example technique is provided that includes establishing a multi-cell communication session for a user device, the multi-cell communication session including a plurality of wireless connections that include a wireless connection between the user device and each of a plurality of cells in a same frequency layer, wherein the plurality of cells are used to transmit data to or receive data from the user device using a coordinated multi-cell communication technique, and performing, by the user device, communication session failure detection for the multi-cell communication session taking into account signal gains provided by the coordinated multi-cell communication technique.

公开(公告)号：US20170064769A1

公开(公告)日：2017-03-02

申请号：US15307855

申请日：2014-05-02

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yanji ZHANG ,  Yang LIU

IPC: H04W76/04 ,  H04W76/06 ,  H04W76/02

CPC classification number: H04W76/27 ,  H04W76/15 ,  H04W76/25 ,  H04W76/38

Abstract: Methods and apparatuses for controlling communication with a communication device connected to a plurality of access points are described. Predefined inactivity in communications between a first access point and the communication device may be determined at the first access point. An indication of predefined inactivity in communications between the communication device and a second access point may be provided by the second access point. Connectivity state of the communication device is only changed when said predefined inactivity in communications between the first access point and the communication device has been determined and said indication has been provided.

Abstract translation: 描述用于控制与连接到多个接入点的通信设备的通信的方法和设备。 可以在第一接入点确定第一接入点和通信设备之间的通信中的预定义的不活动性。 可以由第二接入点提供在通信设备和第二接入点之间的通信中预定义的不活动的指示。 通信设备的连接状态仅在已经确定了第一接入点和通信设备之间的通信中的所述预定义的不活动状态并且已经提供所述指示的情况下改变。

公开(公告)号：US20160066222A1

公开(公告)日：2016-03-03

申请号：US14475388

申请日：2014-09-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Jarmo Tapani MAKINEN ,  Yang LIU ,  Mikko SAILY

IPC: H04W36/00 ,  H04W36/22 ,  H04W74/00

CPC classification number: H04L45/24 ,  H04L1/1607 ,  H04L1/1664 ,  H04L1/18 ,  H04L1/1835 ,  H04L47/125 ,  H04L47/34 ,  H04L2001/0093 ,  H04W36/00 ,  H04W36/0069 ,  H04W36/28 ,  H04W48/00 ,  H04W48/16 ,  H04W74/002 ,  H04W74/006 ,  H04W76/15

Abstract: An example technique may include establishing a multiple connection session in a wireless network by a user device, the multiple connection session including a first connection between the user device and a first cell and a second connection between the user device and a second cell, wherein the first connection and the second connection are independent, and wherein one or more downlink data units for the multiple connection session are received by both the first cell and the second cell, controlling sending, by the user device to the first cell, a request to receive a first group of data units of the multiple connection session, and controlling sending, by the user device to the second cell, a request to receive a second group of data units of the multiple connection session, wherein the first group of data units is different than the second group of data units.

Abstract translation: 示例性技术可以包括由用户设备在无线网络中建立多连接会话，所述多连接会话包括用户设备和第一小区之间的第一连接以及用户设备与第二小区之间的第二连接，其中， 第一连接和第二连接是独立的，并且其中用于多连接会话的一个或多个下行链路数据单元由第一小区和第二小区两者接收，控制由用户设备向第一小区发送接收请求 所述多连接会话的第一组数据单元，以及控制所述用户设备向所述第二小区发送接收所述多个连接会话的第二组数据单元的请求，其中所述第一组数据单元是不同的 比第二组数据单位。

公开(公告)号：US20150373764A1

公开(公告)日：2015-12-24

申请号：US14764613

申请日：2013-02-01

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Ling YU ,  VINH VAN PHAN ,  Yang LIU ,  Haitao LI ,  Zexian LI

IPC: H04W76/02 ,  H04W76/06

CPC classification number: H04W76/023 ,  H04W28/16 ,  H04W76/14 ,  H04W76/30

Abstract: Measures are provided for management of RRC for D2D communication. Such measures include setting a connected state of RRC for device(s) of a pair of devices. For the devices(s), both a D2D communication service between the pair of devices and a core network communication service between the device(s) and a core network entity are active. The setting enables radio resource management for the device(s) for the D2D communication service and the core network communication service. Termination of the core network communication service is detected for the device(s). A connection towards the core network entity is reconfigured for disabling the core network communication service of the device(s). The connected state of RRC is maintained for the devices(s) of the pair of devices, for which the device(s) only the device-to-device communication service is active. The maintaining enables radio resource management for the device(s) for the D2D communication service.

Abstract translation: 为D2D通信的RRC管理提供了措施。 这样的措施包括为一对设备的设备设置RRC的连接状态。 对于这些设备，一对设备之间的D2D通信服务和设备与核心网络实体之间的核心网络通信服务都是活动的。 该设置使得用于D2D通信服务和核心网络通信服务的设备的无线电资源管理。 检测到设备的核心网络通信服务的终止。 重新配置到核心网络实体的连接以禁用设备的核心网络通信服务。 对于该设备对的设备维护RRC的连接状态，其中设备仅设备到设备通信服务是活动的。 维护使得用于D2D通信服务的设备的无线电资源管理。