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1. 发明授权

US09577803B2 ACK/NAK bit bundling in carrier aggregation scenarios 有权
标题翻译：在载波聚合情况下，ACK / NAK位绑定
公开(公告)号：US09577803B2
公开(公告)日：2017-02-21
申请号：US14400339
申请日：2012-05-11
申请人： Yu Yu Yan , Chun Hai Yao , Peter Skov , Li Zhang
发明人： Yu Yu Yan , Chun Hai Yao , Peter Skov , Li Zhang
IPC分类号： H04L1/00 , H04L5/00 , H04L1/16
CPC分类号： H04L5/0046 , H04L1/1635 , H04L5/001 , H04L5/0055
摘要： Techniques are disclosed for ACK/NAK bit bundling in carrier aggregation scenarios. Such measures exemplarily comprise generating a set of acknowledgement bits confirming receipt of payload data of a radio frame in a carrier aggregation mode aggregating a primary and at least one secondary carrier, said radio frame being divided into a plurality of downlink subframes and uplink subframes, each of said downlink subframes comprising at least one codeword per carrier, each of said acknowledgement bits is allocated to one of said codewords of one of said downlink subframes, and applying spatial domain bundling and/or time domain bundling on said set of acknowledgement bits distinctive for each of said primary and said at least one secondary carrier, wherein said spatial domain bundling is an AND operation of all acknowledgement bits allocated to each codeword of one carrier of said primary and said at least one secondary carrier and one downlink subframe.
摘要翻译：公开了在载波聚合情况下的ACK / NAK比特绑定技术。这样的措施示例性地包括生成一组确认位，确认在聚合主载波和至少一个辅载波的载波聚合模式中接收无线帧的有效载荷数据，所述无线帧被划分为多个下行子帧和上行子帧，每个的所述下行链路子帧包括每个载波的至少一个码字，每个所述确认位被分配给所述下行链路子帧之一的所述码字之一，并且在所述确认位集合上应用空间域绑定和/或时域绑定，所述主载波和所述至少一个辅载波中的每一个，其中所述空域绑定是分配给所述主载波和所述至少一个辅载波的一个载波和一个下行链路子帧的每个码字的所有确认比特的“与”运算。

2. 发明授权

US09531507B2 Enhanced TDD UL HARQ timeline for UL-DL coexistence scenario 有权
公开(公告)号：US09531507B2
公开(公告)日：2016-12-27
申请号：US14419349
申请日：2012-08-03
申请人： Yu Yu Yan , Peter Skov , Li Zhang
发明人： Yu Yu Yan , Peter Skov , Li Zhang
IPC分类号： H04L1/00 , H04L1/18 , H04L5/14
CPC分类号： H04L1/1887 , H04L1/1812 , H04L5/1469
摘要： The present invention provides a method, apparatus and a program relating to an enhanced TDD UL HARQ timeline for UL-DL coexistence scenario. The present invention includes transmitting data in a first transmission, receiving acknowledgement information for Hybrid Automatic Repeat-Request pursuant to uplink-downlink configurations 0 or 6 in Time-Division-Duplex mode for LTE, determining the timing of a second transmission associated with a process for HARQ and transmitting data in a second transmission in the subframe according to the determined timing, wherein a second transmission associated with a process for Hybrid Automatic Repeat-Request is performed in a protected subframe if the first transmission associated with said process is performed in a protected subframe.

3. 发明申请

US20150222396A1 Enhanced TDD UL HARQ timeline for UL-DL coexistence scenario 有权
标题翻译：用于UL-DL共存场景的增强TDD UL HARQ时间线
公开(公告)号：US20150222396A1
公开(公告)日：2015-08-06
申请号：US14419349
申请日：2012-08-03
申请人： Yu Yu Yan , Peter Skov , Li Zhang
发明人： Yu Yu Yan , Peter Skov , Li Zhang
IPC分类号： H04L1/18 , H04L5/14
CPC分类号： H04L1/1887 , H04L1/1812 , H04L5/1469
摘要： The present invention provides a method, apparatus and a program relating to an enhanced TDD UL HARQ timeline for UL-DL coexistence scenario. The present invention includes transmitting data in a first transmission, receiving acknowledgement information for Hybrid Automatic Repeat-Request pursuant to uplink-downlink configurations 0 or 6 in Time-Division-Duplex mode for LTE, determining the timing of a second transmission associated with a process for HARQ and transmitting data in a second transmission in the subframe according to the determined timing, wherein a second transmission associated with a process for Hybrid Automatic Repeat-Request is performed in a protected subframe if the first transmission associated with said process is performed in a protected subframe.
摘要翻译：本发明提供了一种与用于UL-DL共存场景的增强TDD UL HARQ时间线有关的方法，装置和程序。本发明包括在第一传输中发送数据，根据用于LTE的时分双工模式的上行链路 - 下行链路配置0或6接收用于混合自动重传请求的确认信息，确定与进程相关联的第二传输的定时用于HARQ并根据所确定的定时在子帧中的第二传输中发送数据，其中如果与所述过程相关联的第一传输在一个或多个处理中执行，则在受保护的子帧中执行与用于混合自动重传请求的过程相关联的第二传输保护子帧。

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