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1. 发明申请

WO2016144574A1 METHODS, APPARATUS AND SYSTEMS FOR LINK ADAPTATION FOR DEVICE-TO-DEVICE (D2D) UNICAST COMMUNICATIONS 审中-公开
标题翻译：用于设备到设备（D2D）通信的链路适配的方法，装置和系统
公开(公告)号：WO2016144574A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/019886
申请日：2016-02-26
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： TU, Chao-Cheng , MARINIER, Paul , PELLETIER, Benoit , EL HAMSS, Aata , FREDA, Martino M.
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W76/14
摘要： Methods, apparatus and systems for link adaption for D2D communications are disclosed. One representative method includes: receiving, by a first WTRU, information indicating Return Sidelink (RSL) resources associated with RSL D2D communication between the first WTRU and a second WTRU; determining, by the first WTRU, the RSL resources based on the received information; and transmitting, by the first WTRU to the second WTRU, sidelink information using the determined RSL resources.
摘要翻译：公开了用于D2D通信的链路适配的方法，装置和系统。一种代表性方法包括：由第一WTRU接收指示与第一WTRU和第二WTRU之间的RSL D2D通信相关联的返回链路（RSL）资源的信息; 基于所接收的信息，由所述第一WTRU确定所述RSL资源; 以及由所述第一WTRU向所述第二WTRU发送使用所确定的RSL资源的侧向信息。

2. 发明申请

WO2016164670A1 FLEXIBLE D2D DISCOVERY 审中-公开
标题翻译：灵活的D2D发现
公开(公告)号：WO2016164670A1
公开(公告)日：2016-10-13
申请号：PCT/US2016/026568
申请日：2016-04-08
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： PELLETIER, Benoit , TU, Chao-Cheng , WATFA, Mahmoud , WANG, Guanzhou , FREDA, Martino, M.
IPC分类号： H04W72/02 , H04W76/02
CPC分类号： H04W72/02 , H04W8/005 , H04W76/14
摘要： Systems, methods, and instrumentalities are disclosed for applying flexible D2D discovery. A first wireless transmit/receive unit (WTRU) may determine a duration of a transmission to a second WTRU within a scheduling period. The first WTRU may determine a time offset for the transmission based on the determined duration. The time offset may indicate a transmission start time when the transmission starts within the scheduling period. The first WTRU may send a scheduling assignment that includes a time offset parameter. The time offset parameter may indicate the transmission start time. The time offset parameter may be determined on a random basis. The time offset parameter may be determined based on an identifier, e.g., such as a group destination identification (ID). The first WTRU may send an indication of a number of transport blocks in the transmission.
摘要翻译：公开了应用灵活的D2D发现的系统，方法和工具。第一无线发射/接收单元（WTRU）可以在调度周期内确定到第二WTRU的传输的持续时间。第一WTRU可以基于所确定的持续时间来确定用于传输的时间偏移。时间偏移可以指示在调度周期内传输开始的传输开始时间。第一WTRU可以发送包括时间偏移参数的调度分配。时间偏移参数可以指示传输开始时间。可以随机地确定时间偏移参数。时间偏移参数可以基于诸如组目的地标识（ID）的标识符来确定。第一WTRU可以在传输中发送多个传输块的指示。

3. 发明申请

WO2016022716A1 METHODS AND APPARATUS FOR DETERMINING DEVICE-TO-DEVICE TRANSMISSION PATTERNS 审中-公开
标题翻译：用于确定设备到设备传输模式的方法和装置
公开(公告)号：WO2016022716A1
公开(公告)日：2016-02-11
申请号：PCT/US2015/043853
申请日：2015-08-05
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： TU, Chao-Cheng , PELLETIER, Benoit , MARINIER, Paul , RUDOLF, Marian
IPC分类号： H04W76/02
CPC分类号： H04W76/14 , H04W72/1252 , H04W74/04 , H04W74/0833
摘要： Embodiments include methods and apparatuses for the design, construction and selection of base patterns and associated control signaling for direct device-to-device (D2D) communication, independent of a network. An embodiment includes the selection and transmission, by a wireless transmit and receive unit (WTRU), of base patterns in a scheduling period when the number of medium access control (MAC) protocol data units (PDUs) is larger than the number of MAC PDUs that a family of pre-determined base patterns can support. An embodiment may include the selection and transmission, by a WTRU, of base patterns in a scheduling period when the number of MAC PDUs is smaller than the number of MAC PDUs that a family of pre-determined base patterns can support. In addition, embodiments may include the selection, by a WTRU, of a base pattern or base patterns to minimize interference with other communications and to use resources efficiently.
摘要翻译：实施例包括用于独立于网络的用于直接设备到设备（D2D）通信的基本模式和相关控制信令的设计，构造和选择的方法和装置。一个实施例包括当媒体接入控制（MAC）协议数据单元（PDU）的数量大于MAC PDU的数量时，在调度周期中由无线发射和接收单元（WTRU）选择和传输基本模式一系列预先确定的基础模式可以支持。一个实施例可以包括当MAC数量小于一组预定基本模式可以支持的MAC PDU的数量时，调度周期中由WTRU选择和传输基本模式。此外，实施例可以包括由WTRU选择基本模式或基本模式以最小化对其他通信的干扰并且有效地使用资源。

4. 发明申请

WO2015021185A1 DISTRIBUTED SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：用于设备到设备通信的分布式调度
公开(公告)号：WO2015021185A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/049985
申请日：2014-08-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： MARINIER, Paul , PELLETIER, Benoit , RUDOLF, Marian , PANI, Diana , POITAU, Gwenael , PELLETIER, Ghyslain , TU, Chao-Cheng
IPC分类号： H04W72/02
CPC分类号： H04W72/12 , H04W72/02 , H04W72/04 , H04W76/14 , H04W92/18
摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.
摘要翻译：提供了系统，方法和工具来实现设备到设备（D2D）的调度。 WTRU（例如，D2D WTRU）可以确定WTRU是否具有要发送的D2D数据。 WTRU可以确定一组允许的SA资源和/或允许的D2D数据资源来传输SA。 WTRU可以选择SA资源和/或D2D数据资源（例如，从允许的SA资源和/或D2D数据资源的集合）进行传输。 WTRU可以选择一个或多个传输参数。 WTRU可以选择一个或多个传输模式。 WTRU可以使用所选择的传输模式并根据所选择的传输参数在所允许的D2D资源集合上发送D2D数据。

5. 发明公开

EP3735061A1 DISTRIBUTED SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
公开(公告)号：EP3735061A1
公开(公告)日：2020-11-04
申请号：EP20181488.6
申请日：2014-08-06
申请人： Interdigital Patent Holdings, Inc.
发明人： MARINIER, Paul , PELLETIER, Benoit , RUDOLF, Marian , PANI, Diana , POITAU, Gwenael , PELLETIER, Ghyslain , TU, Chao-Cheng
IPC分类号： H04W72/02 , H04W76/14 , H04W92/18
摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.

6. 发明授权

EP3031262B1 DISTRIBUTED SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION 有权
公开(公告)号：EP3031262B1
公开(公告)日：2020-10-07
申请号：EP14766017.9
申请日：2014-08-06
申请人： Interdigital Patent Holdings, Inc.
发明人： MARINIER, Paul , PELLETIER, Benoit , RUDOLF, Marian , PANI, Diana , POITAU, Gwenael , PELLETIER, Ghyslain , TU, Chao-Cheng
IPC分类号： H04W72/02 , H04W76/14 , H04W92/18

7. 发明公开

EP3195685A1 METHODS AND APPARATUS FOR DETERMINING DEVICE-TO-DEVICE TRANSMISSION PATTERNS 有权
标题翻译：用于确定设备到设备传输模式的方法和设备
公开(公告)号：EP3195685A1
公开(公告)日：2017-07-26
申请号：EP15750891.2
申请日：2015-08-05
申请人： Interdigital Patent Holdings, Inc.
发明人： TU, Chao-Cheng , PELLETIER, Benoit , MARINIER, Paul , RUDOLF, Marian
IPC分类号： H04W76/02
CPC分类号： H04W76/14 , H04W72/1252 , H04W74/04 , H04W74/0833
摘要： Embodiments include methods and apparatuses for the design, construction and selection of base patterns and associated control signaling for direct device-to-device (D2D) communication, independent of a network. An embodiment includes the selection and transmission, by a wireless transmit and receive unit (WTRU), of base patterns in a scheduling period when the number of medium access control (MAC) protocol data units (PDUs) is larger than the number of MAC PDUs that a family of pre-determined base patterns can support. An embodiment may include the selection and transmission, by a WTRU, of base patterns in a scheduling period when the number of MAC PDUs is smaller than the number of MAC PDUs that a family of pre-determined base patterns can support. In addition, embodiments may include the selection, by a WTRU, of a base pattern or base patterns to minimize interference with other communications and to use resources efficiently.
摘要翻译：实施例包括用于独立于网络来设计，构造和选择用于直接设备到设备（D2D）通信的基本模式和关联控制信令的方法和装置。一个实施例包括当媒体访问控制（MAC）协议数据单元（PDU）的数量大于MAC PDU的数量时，在调度周期中由无线发射和接收单元（WTRU）选择和传输基本模式一系列预先确定的基本模式可以支持。一个实施例可以包括当WTRU的MAC PDU的数量小于一系列预定基本模式可以支持的MAC PDU的数量时，WTRU在调度周期中选择和传输基本模式。另外，实施例可以包括由WTRU选择基本模式或基本模式以最小化对其他通信的干扰并且有效地使用资源。

8. 发明公开

EP3731589A1 METHODS AND APPARATUS FOR DETERMINING DEVICE-TO-DEVICE TRANSMISSION PATTERNS 有权转让
公开(公告)号：EP3731589A1
公开(公告)日：2020-10-28
申请号：EP20180168.5
申请日：2015-08-05
申请人： Interdigital Patent Holdings, Inc.
发明人： TU, Chao-Cheng , PELLETIER, Benoit , MARINIER, Paul , RUDOLF, Marian
IPC分类号： H04W72/12
摘要： Embodiments include methods and apparatuses for the design, construction and selection of base patterns and associated control signaling for direct device-to-device (D2D) communication, independent of a network. An embodiment includes the selection and transmission, by a wireless transmit and receive unit (WTRU), of base patterns in a scheduling period when the number of medium access control (MAC) protocol data units (PDUs) is larger than the number of MAC PDUs that a family of pre-determined base patterns can support. An embodiment may include the selection and transmission, by a WTRU, of base patterns in a scheduling period when the number of MAC PDUs is smaller than the number of MAC PDUs that a family of pre-determined base patterns can support. In addition, embodiments may include the selection, by a WTRU, of a base pattern or base patterns to minimize interference with other communications and to use resources efficiently.

9. 发明公开

EP3031262A1 DISTRIBUTED SCHEDULING FOR DEVICE-TO-DEVICE COMMUNICATION 有权
标题翻译：分布式规划用于机器对机器通信
公开(公告)号：EP3031262A1
公开(公告)日：2016-06-15
申请号：EP14766017.9
申请日：2014-08-06
申请人： Interdigital Patent Holdings, Inc.
发明人： MARINIER, Paul , PELLETIER, Benoit , RUDOLF, Marian , PANI, Diana , POITAU, Gwenael , PELLETIER, Ghyslain , TU, Chao-Cheng
IPC分类号： H04W72/02
摘要： Systems, methods, and instrumentalities are provided to implement scheduling for device-to-device (D2D). A WTRU (e.g., a D2D WTRU) may determine whether the WTRU has D2D data to transmit. The WTRU may determine a set of allowed SA resources and/or allowed D2D data resources for transmission of the SA. The WTRU may select an SA resource and/or D2D data resources (e.g., from the set of allowed SA resources and/or D2D data resources) for transmission. The WTRU may select one or more transmission parameters. The WTRU may select one or more transmission patterns. The WTRU may transmit D2D data over the set of allowed D2D resources using the selected transmission patterns and according to the selected transmission parameters.

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