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：US20170034686A1

公开(公告)日：2017-02-02

申请号：US15302294

申请日：2014-04-18

Applicant: NOKIA TECHNOLOGIES OY

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

IPC: H04W8/00 ,  H04W48/16 ,  H04W72/04 ,  H04W4/06

CPC classification number: H04W8/005 ,  H04L12/6418 ,  H04W4/06 ,  H04W48/16 ,  H04W72/0453 ,  H04W84/042 ,  H04W88/02

Abstract: Various communication systems may benefit from inter-operator device-to-device operation. For example, communication systems of the third generation partnership project (3GPP) long term evolution (LTE) advanced (LTE-A) release12/13 (Rel-12/13) or future releases may use such operation with respect to D2D communications. A method can include preparing, at a network element operated by an operator, radio resource information related to one or more operators other than the operator. The method can also include broadcasting, by the network element, the radio resource information. The radio resource information can be configured to permit a user equipment served by the network element to perform device-to-device discovery and/or communication with another user equipment served by at least one of the one or more operators.

Abstract translation: 各种通信系统可能受益于运营商间设备到设备的操作。 例如，第三代合作伙伴计划（3GPP）长期演进（LTE）高级（LTE-A）版本12/13（Rel-12/13）或将来版本的通信系统可以使用关于D2D通信的这种操作。 一种方法可以包括在由运营商操作的网络元件处准备与除运营商之外的一个或多个运营商相关的无线电资源信息。 该方法还可以包括由网络单元广播无线电资源信息。 无线电资源信息可以被配置为允许由网络元件服务的用户设备执行设备到设备发现和/或与一个或多个操作者中的至少一个所服务的另一个用户设备的通信。

公开(公告)号：US20150327144A1

公开(公告)日：2015-11-12

申请号：US14761424

申请日：2013-01-24

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lars DALSGAARD ,  Yang LIU ,  Haitao LI ,  Kodo SHU

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04W48/12 ,  H04W48/18

Abstract: Various embodiments of the present invention provide a method for cell reselection, comprising: receiving, at a user equipment, system information from a network node that is shared by two or more operator networks, wherein the system information comprises first information associated with at least one operator network related to one or more neighboring cells for the user equipment; determining whether there is an operator network accessible to the user equipment in the at least one operator network, based at least in part on the first information; and performing a cell re-selection procedure only when one or more accessible operator networks are determined.

Abstract translation: 本发明的各种实施例提供了一种用于小区重选的方法，包括：在用户设备处从由两个或多个运营商网络共享的网络节点接收系统信息，其中所述系统信息包括与至少一个 与用户设备的一个或多个相邻小区相关的运营商网络; 至少部分地基于所述第一信息来确定所述至少一个运营商网络中的用户设备是否可访问的运营商网络; 以及仅在确定一个或多个可访问运营商网络时执行小区重选过程。

公开(公告)号：US20170006611A1

公开(公告)日：2017-01-05

申请号：US15106045

申请日：2013-12-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Vinh VAN PHAN ,  Ling YU ,  Kodo SHU

IPC: H04W72/04 ,  H04W4/06

CPC classification number: H04W72/0486 ,  H04W4/06 ,  H04W72/005 ,  H04W72/042 ,  H04W76/14

Abstract: Systems, methods, apparatuses, and computer program products for fair resource sharing among user(s) or user groups in broadcast based D2D communications are provided. One method includes monitoring, by a cluster head, at least one user group sharing physical channel resources. The at least one user group may include at least one D2D user equipment. The method may further include calculating a current share of the physical channel resources for the at least one user group based on pre-configured fair sharing rules, determining when a maximum fair share of the physical channel resources are allocated to one of the at least one user group, determining whether remaining physical resources are sufficient. When the remaining physical resources are sufficient, the method may include issuing an indication to the one of the at least one user group. When the remaining physical resources are not sufficient, the method may include issuing a warning to the one of the at least one user group.

Abstract translation: 提供了在基于广播的D2D通信中的用户或用户组之间公平资源共享的系统，方法，装置和计算机程序产品。 一种方法包括通过群集头监视共享物理信道资源的至少一个用户组。 至少一个用户组可以包括至少一个D2D用户设备。 该方法还可以包括基于预先配置的公平共享规则来计算至少一个用户组的物理信道资源的当前共享，确定物理信道资源的最大公平共享何时被分配给该至少一个用户组中的一个 用户组，确定剩余物理资源是否足够。 当剩余的物理资源足够时，该方法可以包括向至少一个用户组中的一个发出指示。 当剩余的物理资源不足时，该方法可以包括向至少一个用户组中的一个发出警告。

公开(公告)号：US20160157116A1

公开(公告)日：2016-06-02

申请号：US14906668

申请日：2013-08-08

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Yuantao ZHANG ,  Zhi ZHANG ,  Kodo SHU

IPC: H04W24/08 ,  H04W24/10 ,  H04W48/16 ,  H04W56/00

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W48/16 ,  H04W56/001 ,  H04W84/045

Abstract: A user equipment receives a first measurement setting for synchronization signal detection, and a second measurement setting for radio resource management measurement. The first measurement setting includes a first gap length and a first measurement gap repetition period, and the second measurement setting includes a second gap length and a second measurement gap repetition period. The user equipment uses the first measurement setting to perform synchronization detection. In response to a small cell being detected, the user equipment provides a feedback indication on an indication channel. The user equipment then performs radio resource management measurement according to the second measurement setting.

Abstract translation: 用户设备接收用于同步信号检测的第一测量设置和用于无线电资源管理测量的第二测量设置。 第一测量设置包括第一间隙长度和第一测量间隙重复周期，并且第二测量设置包括第二间隙长度和第二测量间隙重复周期。 用户设备使用第一测量设置来执行同步检测。 响应于检测到的小单元，用户设备在指示信道上提供反馈指示。 然后，用户设备根据第二测量设置进行无线电资源管理测量。

公开(公告)号：US20160134413A1

公开(公告)日：2016-05-12

申请号：US14896080

申请日：2013-06-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Yuantao ZHANG ,  Haipeng LEI ,  Kodo SHU ,  Cássio RIBEIRO ,  Xiaolong LIU

IPC: H04L5/14 ,  H04L5/00 ,  H04B7/26 ,  H04W72/04

CPC classification number: H04L5/14 ,  H04B7/2621 ,  H04B7/2656 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/042

Abstract: Configuration of various radio systems may have a number of possible benefits. For example, small cell configuration may be useful for interference mitigation. A method, in certain embodiments, can include determining a virtual subframe index for a cell. The method can also include communicating the virtual subframe index for the cell by communicating a time division duplex configuration and a relative subframe offset.

Abstract translation: 各种无线电系统的配置可能具有许多可能的益处。 例如，小单元配置可能对干扰减轻有用。 在某些实施例中，一种方法可以包括确定小区的虚拟子帧索引。 该方法还可以包括通过传送时分双工配置和相对子帧偏移来传送小区的虚拟子帧索引。