公开(公告)号：US20170094682A1

公开(公告)日：2017-03-30

申请号：US15377431

申请日：2016-12-13

Applicant: Nokia Solutions and Networks Oy

Inventor： Frank Frederiksen ,  Esa Tiirola

IPC: H04W72/14 ,  H04L1/18 ,  H04L27/26 ,  H04L5/00

CPC classification number: H04W72/14 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0005 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04L27/2607 ,  H04W28/04 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493

Abstract: From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink resource (PHICH) in dependence on the indicated CS for each of the plurality of UEs. The mapping is such that for a predetermined number of UEs being allocated a same uplink resource in a single MU-MIMO uplink resource allocation grant, each pair of said predetermined number of UEs which map to an adjacent downlink resource exhibit an optimized CS relative to one another. The network sends to each of the respective plurality of UEs on the respective mapped downlink resource an indication (ACK/NACK) about data received (on a PUSCH). Apparatus, method, and computer programs for network and UE side implementations are detailed.

公开(公告)号：US20170086187A1

公开(公告)日：2017-03-23

申请号：US15359665

申请日：2016-11-23

Applicant: Nokia Solutions and Networks Oy

Inventor： Timo Erkki Lunttila ,  Esa Tapani Tiirola ,  Frank Frederiksen

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0055 ,  H04L5/0091 ,  H04W72/042 ,  H04W72/0493 ,  H04W72/06

Abstract: The disclosure relates to the allocation of resources for wireless communications. An index for an uplink control resource is determined in accordance with a predefined rule. The determining takes into account an index associated with a physical downlink resource and the amount of downlink resources to be mapped on the uplink control resource.

公开(公告)号：US20160134411A1

公开(公告)日：2016-05-12

申请号：US14968979

申请日：2015-12-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Frank Frederiksen ,  Esa Tapani Tiirola ,  Bernhard Raaf ,  Kari Pekka Pajukoski ,  Kari Hooli

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0092 ,  H04L5/0042 ,  H04L5/0058 ,  H04W72/0493

Abstract: Apparatus and method for resource allocation are provided. An apparatus includes a controller which is configured to utilize a tree structure with more than one branch in the resource allocation of physical resource blocks, each branch including one or more legal starting positions for resource allocation. Each starting position is associated with a cluster of physical resource blocks, the number of starting positions being different on each branch. The size of the resource clusters of each branch is different. The controller is configured to denote each resource cluster with a predefined index, and allocate one or more clusters to user equipment uplink connection.

公开(公告)号：US09219591B2

公开(公告)日：2015-12-22

申请号：US13856941

申请日：2013-04-04

Applicant: Nokia Solutions and Networks Oy

Inventor： Xiangguang Che ,  Peng Chen ,  Frank Frederiksen ,  Troels Kolding

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0023 ,  H04L5/0082 ,  H04L5/0092 ,  H04L5/1469

Abstract: An approach is provided for acknowledgement bundling. Dynamically scheduling of one or more of subframes per bundling window is performed by reusing an assignment index field (e.g., downlink assignment index (DAI) field). The assignment index field has a value greater than or equal to number of previously assigned subframes within the bundling window. The bundling window defines a group of subframes for common acknowledgement.

Abstract translation: 为确认捆绑提供了一种方法。 通过重新使用分配索引字段（例如，下行链路分配索引（DAI）字段）来执行每个捆绑窗口中的一个或多个子帧的动态调度。 分配索引字段具有大于或等于捆绑窗口中先前分配的子帧数的值。 捆绑窗口定义一组用于公共确认的子帧。

公开(公告)号：US20150305024A1

公开(公告)日：2015-10-22

申请号：US14440672

申请日：2012-11-06

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Claudio Rosa ,  Frank Frederiksen ,  Timo Erkki Lunttila

IPC: H04W72/04 ,  H04W48/16 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/0048 ,  H04W48/16 ,  H04W56/00 ,  H04W72/042

Abstract: A method including receiving timing information associated with a transmission of reference information from a first cell or first network node when in a less active mode; and using the timing information to control when transmissions from the first cell or first network node are monitored for the reference information.

Abstract translation: 一种方法，当处于较低活动模式时，包括从第一小区或第一网络节点接收与参考信息的传输相关联的定时信息; 以及使用所述定时信息来控制何时监视来自所述第一小区或第一网络节点的所述参考信息的传输。