公开(公告)号：US09913254B2

公开(公告)日：2018-03-06

申请号：US13957723

申请日：2013-08-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Li Zhang ,  Chun Hai Yao

IPC: H04W4/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00

CPC classification number: H04W72/04 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0055 ,  H04L5/0098 ,  H04W72/1294

Abstract: A method includes communicating with a first cell using a first uplink and downlink configuration and a second cell using a second uplink and downlink configuration, said first cell having predetermined configuration; providing communication feedback for said first cell and the second cell on said second cell using a physical uplink shared channel; and determining a codebook size for said feedback in dependence on downlink assignment indicator information received in an uplink grant.

公开(公告)号：US20150215800A1

公开(公告)日：2015-07-30

申请号：US14602436

申请日：2015-01-22

Applicant: Nokia Solutions and Networks Oy

Inventor： Chunli Wu ,  Woonhee Hwang ,  Chun Hai Yao

IPC: H04W24/08 ,  H04L5/14

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/14

Abstract: A technique is provided to control transmitting, by a mobile station (MS) that uses carrier aggregation, a message including an interoperability test (IOT) indication for one or more uplink-downlink (UL-DL) configuration combinations of time-division-duplex (TDD) radio frames for use by a primary cell and a secondary cell. In one example implementation, an IOT indication may be provided for one or more (or each) uplink-downlink configuration combinations (e.g., one IOT indication per UL-DL configuration combination). In another example implementation, an IOT indication may be provided for one or more sets of uplink-downlink configuration combinations, where each set may include a plurality of UL-DL configuration combinations.

Abstract translation: 提供了一种技术来控制由使用载波聚合的移动台（MS）进行的发送，该消息包括用于一个或多个时分双工的上行链路下行链路（UL-DL）配置组合的互操作性测试（IOT）指示 （TDD）无线电帧，以供主要小区和辅助小区使用。 在一个示例实现中，可以为一个或多个（或每个）上行链路 - 下行链路配置组合（例如，每个UL-DL配置组合的一个IOT指示）提供IOT指示。 在另一示例实现中，可以为一组或多组上行链路 - 下行链路配置组合提供IOT指示，其中每个集合可以包括多个UL-DL配置组合。

公开(公告)号：US20150092624A1

公开(公告)日：2015-04-02

申请号：US14498286

申请日：2014-09-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Chun Hai Yao ,  Timo Erkki Lunttila ,  Esa Tapani Tiirola

IPC: H04W28/02 ,  H04L5/14 ,  H04L1/18 ,  H04L1/16 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/1461 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0055

Abstract: A base station determines a first set of PUCCH resources to use for a first set of UEs to send acknowledgment information to the base station for a first group of DL subframes. The first set of PUCCH resources starts at a first index. The base station determines a second set of PUCCH resources to use for a second set of UEs to send acknowledgment information to the base station for a second group of DL subframes. The second set of PUCCH resources starts at a second index. The UEs in the first set only use the first set of PUCCH resources. The UEs in the second set use the first and second sets of PUCCH resources. For an UL reception, acknowledgement information is received from the first UEs using the first set of PUCCH resources and from the second UEs using the first and second sets of PUCCH resources.

Abstract translation: 基站确定用于第一组UE的第一组PUCCH资源以向第一组DL子帧的基站发送确认信息。 第一组PUCCH资源以第一个索引开始。 基站确定用于第二组UE的第二组PUCCH资源以向第二组DL子帧的基站发送确认信息。 第二组PUCCH资源以第二个索引开始。 第一组中的UE仅使用第一组PUCCH资源。 第二组中的UE使用第一和第二组PUCCH资源。 对于UL接收，使用第一组PUCCH资源从第一UE接收确认信息，并且使用第一和第二组PUCCH资源从第二UE接收确认信息。