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1. 发明申请

WO2018228527A1 METHOD, TERMINAL DEVICE AND NETWORK DEVICE FOR HANDLING COEXISTENCE OF TERMINAL DEVICES WITH DIFFERENT SIDELINK CAPABILITY SETS 审中-公开
公开(公告)号：WO2018228527A1
公开(公告)日：2018-12-20
申请号：PCT/CN2018/091481
申请日：2018-06-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ZHANG, Zhang
发明人： ZHANG, Zhang , LI, Yunxi , SORRENTINO, Stefano
IPC分类号： H04W88/02 , H04W88/06
CPC分类号： H04W8/22 , H04W8/005 , H04W76/14
摘要： Method, terminal device and network device are disclosed for handling coexistence of terminal devices with different sidelink capability sets. According to an embodiment, a first terminal device with a first sidelink capability set obtains capability related information of one or more second terminal devices. The first terminal device determines sidelink capability sets of the one or more second terminal devices from the obtained capability related information. The first terminal device determines, from the first sidelink capability set, a capability subset for use in sidelink transmission to a second terminal device, based at least on the determined sidelink capability sets.

2. 发明申请

WO2018088951A1 METHOD AND APPARATUS FOR SYNCHRONIZATION 审中-公开
标题翻译：用于同步的方法和设备
公开(公告)号：WO2018088951A1
公开(公告)日：2018-05-17
申请号：PCT/SE2017/051110
申请日：2017-11-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yunxi , LU, Qianxi , ZHENG, Yanli
IPC分类号： H04W88/06 , H04W56/00
CPC分类号： H04W56/005 , H04W8/005 , H04W48/16 , H04W56/0015 , H04W56/0025 , H04W88/06
摘要： The disclosure relates to a method for synchronizing to a wireless communication system performed by a wireless device configured for sidelink-based V2X communication is provided. The method comprises determining (510) a timing of a radio frame boundary for sidelink-based V2X communication based on a timing indicated by a GNSS and a DFN offset. The method also comprises estimating (520) a timing of a radio frame boundary of the wireless communication system to correspond to the determined timing of the radio frame boundary for sidelink-based V2X communication, and initiating (530) a synchronization procedure for a cell search in the wireless communication system, based on the estimated timing of the radio frame boundary of the wireless communication system. The disclosure also relates to the wireless device configured to perform the method.
摘要翻译：本公开涉及一种用于同步到由配置用于基于侧链链接的V2X通信的无线设备执行的无线通信系统的方法。该方法包括基于由GNSS和DFN偏移指示的定时来确定（510）用于基于侧链的V2X通信的无线电帧边界的定时。该方法还包括估计（520）无线通信系统的无线电帧边界的定时以与用于基于侧链的V2X通信的无线电帧边界的所确定的定时相对应，并且发起（530）用于小区搜索的同步过程在无线通信系统中，基于无线通信系统的无线电帧边界的估计时序。本公开还涉及配置为执行该方法的无线设备。

3. 发明申请

WO2017029646A1 PROSE RELAY DELAY REDUCTION 审中-公开
标题翻译：降低继电器延迟
公开(公告)号：WO2017029646A1
公开(公告)日：2017-02-23
申请号：PCT/IB2016/054986
申请日：2016-08-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yunxi , WÄNSTEDT, Stefan , ANDERSSON, Eric , BELLESCHI, Marco , ENBUSKE, Henrik , FOLKE, Mats , LU, Qianxi
IPC分类号： H04W76/02 , H04W28/26 , H04W88/04
CPC分类号： H04W72/1278 , H04W28/26 , H04W76/14 , H04W88/04
摘要： According to some embodiments, a method in a first wireless device of relaying data from a second wireless device to a wireless communication network comprises: obtaining data transmission information associated with data to be relayed from the second wireless device to the wireless communication network; requesting resources from the wireless communication network according to the data transmission information before receiving the data to be relayed; receiving an indication of resources from the wireless communication network; receiving the data from the second wireless device; and transmitting the data to the wireless communication network using the indicated resources. In particular embodiments, the data transmission information includes at least one of an amount of data to be relayed from the second wireless device to the wireless communication network and an estimated time for receiving the data from the second wireless device at the first wireless device.
摘要翻译：根据一些实施例，在第一无线设备中将数据从第二无线设备中继到无线通信网络的方法包括：获得与要从第二无线设备中继的数据相关联的数据传输信息到无线通信网络; 在接收要中继的数据之前，根据数据传输信息从无线通信网络请求资源; 从所述无线通信网络接收资源的指示; 从所述第二无线设备接收数据; 以及使用所指示的资源将数据发送到无线通信网络。在特定实施例中，数据传输信息包括要从第二无线设备向无线通信网络中继的数据量和在第一无线设备处从第二无线设备接收数据的估计时间中的至少一个。

4. 发明申请

WO2018108020A1 METHODS AND APPARATUSES FOR DATA TRANSMISSION WITH BEAMFORMING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2018108020A1
公开(公告)日：2018-06-21
申请号：PCT/CN2017/114981
申请日：2017-12-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LI, Yunxi
发明人： LI, Yunxi , GAO, Shiwei , LU, Qianxi
IPC分类号： H04W72/04
摘要： Embodiments of the present disclosure provide methods, apparatuses and computer programs for data transmission with beamforming in a wireless communication system. A method performed by a network device comprises obtaining data to be transmitted; determining a target area for transmitting the data in response to the data being V2X data; and transmitting the data towards the target area with beamforming. According to the various aspects and embodiments of the present disclosure, data can be transmitted to a target area efficiently.

5. 发明申请

WO2017134578A1 LATENCY REDUCTION FOR COMMUNICATION ELEMENTS 审中-公开
标题翻译：通信元件减少延迟
公开(公告)号：WO2017134578A1
公开(公告)日：2017-08-10
申请号：PCT/IB2017/050542
申请日：2017-02-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yunxi , WÄNSTEDT, Stefan , BELLESCHI, Marco
IPC分类号： H04W76/02 , H04W72/12 , H04W4/04 , H04W84/04
CPC分类号： H04W76/14 , H04W4/46 , H04W72/1284 , H04W72/14 , H04W84/047 , H04W88/04
摘要： A communication element operable with a wireless device and a radio access node, and method of operating the same. In one embodiment, the communication element is configured to provide a scheduling request to the radio access node to communicate data from the wireless device, and receive an uplink grant from the radio access node. The communication element is also configured to receive the data from the wireless device, and forward the data therefrom.
摘要翻译：可与无线装置和无线电接入节点一起操作的通信元件及其操作方法。在一个实施例中，通信元件被配置为向无线电接入节点提供调度请求以传送来自无线设备的数据，并从无线电接入节点接收上行链路授权。通信元件还被配置为从无线设备接收数据，并从中转发数据。

6. 发明申请

WO2017029645A1 PROSE RELAY RESOURCE OPTIMIZATION 审中-公开
标题翻译：优先中继资源优化
公开(公告)号：WO2017029645A1
公开(公告)日：2017-02-23
申请号：PCT/IB2016/054985
申请日：2016-08-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yunxi , WÄNSTEDT, Stefan , ANDERSSON, Eric , BELLESCHI, Marco , ENBUSKE, Henrik , FOLKE, Mats , LU, Qianxi
IPC分类号： H04W76/02 , H04W88/04 , H04W28/26
CPC分类号： G06F21/55 , H04B7/15542 , H04W28/26 , H04W76/14 , H04W88/04
摘要： According to some embodiments, a method in a first wireless device of relaying data from a second wireless device to a wireless communication network comprises: obtaining data transmission pattern information associated with data to be relayed from the second wireless device to the wireless communication network; requesting resources from the wireless communication network according to the data transmission pattern information; receiving an indication of resources from the wireless communication network; receiving the data from the second wireless device; and transmitting the data to the wireless communication network using the indicated resources. In particular embodiments, obtaining the data transmission pattern information comprises receiving the data transmission pattern information from the second wireless device; determining the data transmission pattern based on a service type or protocol associated with the data to be relayed; or determining the data transmission pattern based on a LTE version supported by the second wireless device.
摘要翻译：根据一些实施例，在第一无线设备中将数据从第二无线设备中继到无线通信网络的方法包括：获得与要从第二无线设备中继的数据相关联的数据传输模式信息到无线通信网络; 根据数据传输模式信息从无线通信网络请求资源; 从所述无线通信网络接收资源的指示; 从所述第二无线设备接收数据; 以及使用所指示的资源将数据发送到无线通信网络。在特定实施例中，获得数据传输模式信息包括从第二无线设备接收数据传输模式信息; 基于与要中继的数据相关联的服务类型或协议确定数据传输模式; 或者基于由第二无线设备支持的LTE版本来确定数据传输模式。

7. 发明申请

WO2018174763A1 RESOURCE ALLOCATION METHODS AND NODES WITH SELF-ADAPTING TO DIFFERENT SYNCHRONIZATIONS 审中-公开
公开(公告)号：WO2018174763A1
公开(公告)日：2018-09-27
申请号：PCT/SE2017/051171
申请日：2017-11-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yunxi
IPC分类号： H04W56/00 , H04W24/10 , H04W72/04
摘要： A method of operating a network node grants a first resource for UE transmissions and identified by a time identifier mapped to a first synchronization reference and by a frequency identifier. The time and frequency identifiers are identified by a relative resource identifier. A second resource is reserved for transmissions by the UE, and is identified by the time identifier mapped to a second synchronization reference and by the frequency identifier. The first and second synchronization references can be used by a UE for transmissions synchronization. The relative resource identifier is sent to the UE for use in controlling transmissions. Responsive to information reported by the UE indicating the UE is using the second synchronization reference for transmissions synchronization, a new relative resource identifier is sent that identifies a time identifier mapped to the second synchronization reference that corresponds to a location of the second resource and identifies the frequency.

8. 发明申请

WO2016161599A1 SYSTEM, METHOD, AND APPARATUS FOR FLOOR CONTROL IN OFF-NETWORK MODE OF MISSION CRITICAL PUSH TO TALK (MCPTT) 审中-公开
标题翻译：系统，方法和装置，用于关闭按键（MCPTT）的离网模式的地面控制
公开(公告)号：WO2016161599A1
公开(公告)日：2016-10-13
申请号：PCT/CN2015/076170
申请日：2015-04-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LI, Yunxi
发明人： LI, Yunxi , FOLKE, Mats , KAROUT, Johnny , LU, Qianxi , SONG, Xinghua , WAENSTEDT, Stefan
IPC分类号： H04W4/10
CPC分类号： H04W76/45 , H04L65/4046 , H04L65/4061 , H04W4/10
摘要： A method is provided. The method includes entering offnetwork mode in a push to talk (PTT) communication session; generating a priority attributes table, each entry in the table associated with one of a plurality of UEs participating in the PTT communication session; receiving data to be transmitted to the other UEs participating in the PTT communication session; determining whether the floor is available based on the entries in the priority attributes table; upon determining the floor is available, transmitting the data to the other UEs in the PTT communication session; and upon determining the floor is not available, waiting for the floor to become available.
摘要翻译：提供了一种方法。该方法包括在一键通（PTT）通信会话中进入离网模式; 生成优先级属性表，所述表中的每个条目与参与所述PTT通信会话的多个UE中的一个相关联; 接收要发送到参与PTT通信会话的其他UE的数据; 基于优先级属性表中的条目确定楼层是否可用; 在确定楼层可用时，在PTT通信会话中将数据发送到其他UE; 并且在确定楼层不可用时，等待楼层变得可用。

9. 发明申请

WO2020030793A1 METHOD AND APPARATUS FOR CONTROLLING SIDELINK QOS 审中-公开
公开(公告)号：WO2020030793A1
公开(公告)日：2020-02-13
申请号：PCT/EP2019/071457
申请日：2019-08-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ZHANG, Congchi , BELLESCHI, Marco , ZHANG, Zhang , LI, Yunxi
IPC分类号： H04W76/00 , H04W72/04 , H04W76/14
摘要： The present application generally relates to wireless communication technology. More particularly, it relates to a method and apparatus for controlling sidelink (SL) Quality of Service (QoS). According to one or more embodiments, a method for controlling sidelink (SL) Quality of Service (QoS) comprising the following steps carried out at a User Equipment (UE): a) generating QoS requirement from characteristics for one or more packets to be transmitted via a sidelink; b) determining bearer configuration corresponding to the QoS requirement; and c) performing SL transmission on the basis of the bearer configuration.

10. 发明申请

WO2018149265A1 METHOD AND APPARATUS FOR SIDELINK TRANSMISSION CONTROL 审中-公开
公开(公告)号：WO2018149265A1
公开(公告)日：2018-08-23
申请号：PCT/CN2018/073396
申请日：2018-01-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LI, Yunxi
发明人： LI, Yunxi , BLASCO SERRANO, Ricardo , SORRENTINO, Stefano , ZHANG, Zhang
IPC分类号： H04W72/04
摘要： Embodiments of the present disclosure provide a method, apparatus and computer program product for sidelink transmission control. The method implemented at a first user equipment which supports a first radio access technology comprises: determining a sidelink transmission mode for transmitting, wherein the sidelink transmission mode is one of a first mode corresponding to the first radio access technology and a second mode corresponding to a second radio access technology; and transmitting a sidelink signal according to the sidelink transmission mode using a sidelink resource configured by a network node which serves the first user equipment.

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