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1. 发明授权

US10587493B2 Device to device discovery resource allocation 有权
公开(公告)号：US10587493B2
公开(公告)日：2020-03-10
申请号：US15112817
申请日：2014-01-30
申请人： Nokia Technologies Oy
发明人： Zhi Zhang , Juha Sakari Korhonen , Kodo Shu , Zexian Li , Haipeng Lei , Yixue Lei
IPC分类号： H04W76/02 , H04L12/26 , H04W8/00 , H04W72/00 , H04W72/04 , H04W76/14 , H04W24/10 , H04W72/12 , H04W92/18
摘要： 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.

2. 发明申请

US20190268934A1 Signaling for Uplink Short Transmission Time Interval Transmissions 审中-公开
公开(公告)号：US20190268934A1
公开(公告)日：2019-08-29
申请号：US16319875
申请日：2017-07-25
申请人： Nokia Technologies Oy
发明人： Juha Sakari Korhonen , Ankit Bhamri , Timo Erkki Lunttila , Karol Schober
IPC分类号： H04W72/14 , H04L27/26 , H04W72/12 , H04L5/00
摘要： Various communication systems may benefit from appropriate coordination of measurements for mobility or other reasons. For example, Long Term Evolution communication systems may benefit from signaling for uplink short transmission time interval transmissions. A method can include determining how a user equipment is to transmit with respect to a demodulation reference signal. The method can also include providing uplink grant to schedule the user equipment to transmit according to the determination.

3. 发明授权

US09980243B2 Methods and apparatus for wireless device synchronization 有权
公开(公告)号：US09980243B2
公开(公告)日：2018-05-22
申请号：US15022351
申请日：2013-09-27
申请人： Nokia Technologies Oy
发明人： Zhi Zhang , Juha Sakari Korhonen , Kodo Shu , Yixue Lei , Zexian Li , Klaus Hugl
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04W56/0005 , H04W56/002 , H04W56/0025
摘要： Systems and techniques for synchronization between in-coverage and out-of coverage user devices. A base station configures in-coverage and out-of coverage synchronization signals and configures user devices to recognize synchronization signals as in-coverage or out-of-coverage. An in-coverage device furnishes an in-coverage synchronization signal upon detection of an out-of coverage signal, and may continue to furnish the signal upon continued detection of an out-of-coverage signal that is not synchronized to the network. An out-of-coverage device may receive and synchronize to an in-coverage signal if available, or an out-of-coverage signal if available, or may generate and transmit its own out-of-coverage signal if no in-coverage or out-of-coverage signal is available. Signals may include rank information to indicate relay sequence information, and user devices may be configured to respond to signals based on the rank information—such as favoring a signal whose rank indicates that the signal represents a lower relay order number.

4. 发明授权

US09674881B2 Device to device beacon, user equipment discovery, and resource allocation 有权
公开(公告)号：US09674881B2
公开(公告)日：2017-06-06
申请号：US14266809
申请日：2014-04-30
申请人： Nokia Technologies Oy
发明人： Zexian Li , Cassio Ribeiro , Juha Sakari Korhonen , Michal Cierny
IPC分类号： H04W76/02 , H04W8/00
CPC分类号： H04W76/14 , H04W8/005
摘要： Device discovery may be important in a variety of communication systems including, for example, wireless communication systems. Thus, certain embodiments may provide a device to device beacon design that may provide for efficient interference management and resource allocation. For example, a method may include preparing a proximity communication request including information about a device to device communication state of a discovered user equipment or resource usage of the discovered user equipment. The method may also include transmitting the proximity communication request to a base station.

5. 发明申请

US20210076371A1 SIGNALING SUPPORT FOR UPLINK REFERENCE SIGNAL TRANSMISSION 有权
公开(公告)号：US20210076371A1
公开(公告)日：2021-03-11
申请号：US16318110
申请日：2016-08-08
申请人： Nokia Technologies Oy
发明人： Ankit Bhamri , Timo Erkki Lunttila , Juha Sakari Korhonen , Karol Schober
IPC分类号： H04W72/04 , H04L5/00 , H04W64/00 , H04W88/06 , H04W72/14 , H04W76/27 , H04L27/26 , H04L25/02
摘要： Various communication systems may benefit from a reduction in latency. For example, communication systems may benefit from an improved transmission of an uplink reference signal in an uplink channel. A method, in certain embodiments, includes determining by a user equipment a candidate location of a transmission of an uplink reference signal in a channel. The method also includes determining by the user equipment a triggering window associated with the candidate location of the transmission of the uplink reference signal in the channel. In addition, the method includes receiving an uplink grant for a data transmission from a base station. Further, the method includes transmitting the uplink reference signal based on the uplink grant being at least partially within the triggering window.

6. 发明申请

US20200186299A1 METHOD AND APPARATUS 审中-公开
公开(公告)号：US20200186299A1
公开(公告)日：2020-06-11
申请号：US16627244
申请日：2017-06-30
申请人： Nokia Technologies Oy
发明人： Timo Erkki Lunttila , Juha Sakari Korhonen , Karol Schober
IPC分类号： H04L1/18 , H04L5/00
摘要： A method comprises transmitting from a user device information on first and second hybrid automatic request acknowledgement bits and a scheduling request in a same transmission time interval. The information on said first and second hybrid automatic request acknowledgement bits and said scheduling request are transmitted via first and second physical resource blocks using one or more resources of a set of resources. At least one of the resources of the set of resources differs from the one or more resources of the set of resources used to transmit information on the first and second hybrid automatic request acknowledgement bits when there is no scheduling request.

7. 发明授权

US10674516B2 Load control system for device to device discovery signal transmissions 审中-公开
公开(公告)号：US10674516B2
公开(公告)日：2020-06-02
申请号：US15113913
申请日：2014-01-30
申请人： Nokia Technologies Oy
发明人： Juha Sakari Korhonen , Zexian Li , Zhi Zhang
IPC分类号： H04W72/04 , H04W8/00
摘要： Various communication systems may benefit from load control. For example, systems that employ device-to-device discovery signal transmissions may benefit from such load control. A method can include determining a first classification of a user equipment according to desired or allowed transmission probability. The method can also include configuring a transmission probability based on the first classification. The method can further include operating the user equipment based on the transmission probability.

8. 发明授权

US10064035B2 Device-to-device (D2D) resource release 有权
公开(公告)号：US10064035B2
公开(公告)日：2018-08-28
申请号：US14932495
申请日：2015-11-04
申请人： Nokia Technologies Oy
发明人： Juha Sakari Korhonen , Cassio Ribeiro
IPC分类号： H04W72/04 , H04W4/70 , H04W4/00 , H04W72/12 , H04W92/18
CPC分类号： H04W4/70 , H04W72/04 , H04W72/12 , H04W92/18
摘要： Systems, methods, apparatuses, and computer program products for device-to-device (D2D) resource release are provided. One method includes indicating an early release of resources allocated to a UE.

9. 发明申请

US20160234801A1 Methods and Apparatus for Wireless Device Synchronization 有权
标题翻译：无线设备同步的方法和装置
公开(公告)号：US20160234801A1
公开(公告)日：2016-08-11
申请号：US15022351
申请日：2013-09-27
申请人： NOKIA TECHNOLOGIES OY
发明人： Zhi Zhang , Juha Sakari Korhonen , Kodo Shu , Yixue Lei , Zexian Li , Klaus Hugl
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04W56/0005 , H04W56/002 , H04W56/0025
摘要： Systems and techniques for synchronization between in-coverage and out-of coverage user devices. A base station configures in-coverage and out-of coverage synchronization signals and configures user devices to recognize synchronization signals as in-coverage or out-of-coverage. An in-coverage device furnishes an in-coverage synchronization signal upon detection of an out-of coverage signal, and may continue to furnish the signal upon continued detection of an out-of-coverage signal that is not synchronized to the network. An out-of-coverage device may receive and synchronize to an in-coverage signal if available, or an out-of-coverage signal if available, or may generate and transmit its own out-of-coverage signal if no in-coverage or out-of-coverage signal is available. Signals may include rank information to indicate relay sequence information, and user devices may be configured to respond to signals based on the rank information—such as favoring a signal whose rank indicates that the signal represents a lower relay order number.
摘要翻译：覆盖范围和超出覆盖范围的用户设备之间的同步的系统和技术。基站配置覆盖范围和超出覆盖范围的同步信号，并配置用户设备，将同步信号识别为覆盖范围或覆盖范围以外。覆盖内设备在检测到超出覆盖信号时提供覆盖内同步信号，并且可以在继续检测到与网络不同步的覆盖范围外的信号时，继续提供信号。覆盖范围外的设备可以接收并同步到覆盖范围内的信号（如果有的话），或者覆盖范围不足的信号（如果有的话），或者如果没有覆盖范围或者可以生成和发送自己的覆盖范围外的信号，覆盖范围外的信号可用。信号可以包括用于指示中继序列信息的等级信息，并且用户设备可以被配置为基于等级信息来响应信号，例如有利于其等级指示信号表示较低的中继命令号的信号。

10. 发明授权

US11291044B2 Apparatuses and methods for preamble sequence management for contention based access 有权
公开(公告)号：US11291044B2
公开(公告)日：2022-03-29
申请号：US16313953
申请日：2016-07-04
申请人： Nokia Technologies Oy
发明人： Zexian Li , Yuantao Zhang , Yanji Zhang , Juha Sakari Korhonen
IPC分类号： H04W48/16 , H04W74/08 , H04W74/00 , H04L5/00
摘要： Systems, methods, apparatuses, and computer program products of preamble sequence management for contention based access are provided. One method may include a user equipment sending a contention based access (CBA) request message, such as a random access procedure (RACH) message, to a network node (e.g., a base station or eNB). The CBA request message may include an indication that the user equipment wants to obtain a preamble for CBA data transmission and is not for full network access. The method may then include receiving an allocation of a preamble for CBA from the network node.

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