专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2016165108A1 METHOD AND APPARATUS FOR FACILITATING MOBILITY IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：促进通信网络运动的方法和装置
公开(公告)号：WO2016165108A1
公开(公告)日：2016-10-20
申请号：PCT/CN2015/076756
申请日：2015-04-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ZHANG, Zhang
发明人： ZHANG, Zhang , LU, Qianxi , FAN, Rui , MIAO, Qingyu
IPC分类号： H04W8/00
CPC分类号： H04W36/0077 , H04L5/0055 , H04W8/30 , H04W36/02 , H04W72/0426 , H04W84/045
摘要： Embodiments of the present disclosure propose a method and an apparatus for facilitating mobility in an ultra-dense network, e.g. mmW network. Particularly, there is provided a method at a network node for facilitating mobility in a communications network. The method comprises transmitting duplicates of data received from an upper level network node and directed to a terminal device served by a first lower level network node to the first lower level network node and a second lower level network node for buffering. The method also comprises receiving a status report from the first lower level network node indicating that the data is successfully received at the terminal device. The method further comprises generating a data discarding command according to the status report and signaling the data discarding command to the second lower level network node so that the duplicate of the data buffered at the second lower level network node is discarded according to the data discarding command.
摘要翻译：本公开的实施例提出了一种用于促进超密集网络中的移动性的方法和装置，例如， mmW网络。特别地，提供了一种用于促进通信网络中的移动性的网络节点处的方法。该方法包括：从上级网络节点接收的数据的重复数据，并将其导向由第一较低级网络节点服务于第一较低级网络节点的终端设备和用于缓冲的第二较低级网络节点。所述方法还包括从所述第一下级网络节点接收指示在所述终端设备处成功接收到所述数据的状态报告。该方法还包括根据状态报告产生数据丢弃命令，并向第二较低级网络节点发信号通知数据丢弃命令，使得根据数据丢弃命令丢弃在第二较低级网络节点缓存的数据的副本。

2. 发明申请

WO2022152928A1 METHOD FOR RECEIVING AND COMBINING MULTIPLE PHYSICAL DOWNLINK SHARED CHANNEL (PDSCH) 审中-公开
公开(公告)号：WO2022152928A1
公开(公告)日：2022-07-21
申请号：PCT/EP2022/050969
申请日：2022-01-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MUNIER, Florent , FAN, Rui , MUNGARA, Ratheesh Kumar , STARE, Erik , HUSCHKE, Jörg
IPC分类号： H04L1/00 , H04L1/18 , H04L5/00 , H04L1/08
摘要： Methods of operating a User Equipment, UE, in a communication network are provided. Operations according to such methods include receiving a first physical downlink shared channel, PDSCH, scheduling assignment including a first hybrid automatic repeat request, HARQ, process identifier and a second PDSCH scheduling assignment that includes the first HARQ process identifier. Operations further include determining which of the first PDSCH scheduling assignment and the second PDSCH scheduling assignment to process.

3. 发明申请

WO2019096148A1 METHOD AND APPARATUS FOR RANDOM ACCESS 审中-公开
公开(公告)号：WO2019096148A1
公开(公告)日：2019-05-23
申请号：PCT/CN2018/115347
申请日：2018-11-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , FAN, Rui
发明人： FAN, Rui , PARKVALL, Stefan , PEISA, Janne
IPC分类号： H04W74/08
CPC分类号： H04W74/0866
摘要： A method and a apparatus for random access. The method for random access implemented at a base station may comprise sending a first message for triggering random access to a terminal device (210), wherein the first message indicates a first UL carrier of two candidate UL carriers for the random access and receiving a random access request from the terminal device (215). The two candidate UL carriers include a normal uplink carrier and a supplementary uplink carrier.

4. 发明申请

WO2018203816A1 NETWORK NODE INDICATING BEAM FOR HANDOVER TO A WIRELESS DEVICE 审中-公开
公开(公告)号：WO2018203816A1
公开(公告)日：2018-11-08
申请号：PCT/SE2018/050458
申请日：2018-05-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FAN, Rui , DA SILVA, Icaro L. J. , PEISA, Janne , RAMACHANDRA, Pradeepa
IPC分类号： H04W36/00
摘要： Some embodiments herein relate to a method performed by a wireless device (10) for handling communication of the wireless device (10) in a wireless communication network (1), wherein a first radio network node serves the wireless device (10) and the wireless communication network (1) further comprises a second radio network node (13). The wireless device receives a handover command from the first radio network node (12) indicating a handover to a cell served by the second radio network node (13), the handover command comprises a beam indication, such as a threshold, controlling which beam of the cell to select by the wireless device (10). The wireless device (10) further selects a beam of the cell based on at least the beam indication.

5. 发明申请

WO2018174811A1 CSI-RS FOR AMM MEASUREMENTS 审中-公开
公开(公告)号：WO2018174811A1
公开(公告)日：2018-09-27
申请号：PCT/SE2018/050319
申请日：2018-03-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： REIAL, Andres , TIDESTAV, Claes , DA SILVA, Icaro L. J. , FAN, Rui
IPC分类号： H04W24/10 , H04W24/02
摘要： According to some embodiments, a method for use in a network node of transmitting a measurement signal for evaluating a quality of a link from a cell comprises: determining (412) a first virtual identifier for a first link; determining (414) a group of one or more channel state information reference signal (CSI-RS) sequences that are available to be transmitted from the cell; associating (420) one or more of a frequency resource allocation, a time resource allocation, a CSI- RS sequence from the group of one or more CSI-RS sequences, and a layer allocation with the first virtual identifier; and transmitting (422) a first CSI-RS for measurement using one or more of the frequency resource allocation, time resource allocation, CSI-RS sequence, and layer allocation associated with the first virtual identifier.

6. 发明申请

WO2018172446A1 ON-DEMAND SYSTEM INFORMATION REQUESTS AND TRANSMISSIONS 审中-公开
公开(公告)号：WO2018172446A1
公开(公告)日：2018-09-27
申请号：PCT/EP2018/057260
申请日：2018-03-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGQVIST, Jens , PEISA, Janne , FAN, Rui , RUNE, Johan
IPC分类号： H04W72/12 , H04W48/14 , H04L1/00
摘要： A network node (110) provides a first system information set to a radio device (120). The network node (110) also signals a limitation to the radio device (120). The limitation specifies a condition for requesting a second system information set from the network node (110). Correspondingly, the radio device (120) receives the first system information set and the limitation from the network node (110), and may, for example, determine whether or not to transmit a request for the second system information set based on detecting that the condition is or is not met, respectively.

7. 发明申请

WO2018137707A1 METHODS AND APPARATUSES FOR POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2018137707A1
公开(公告)日：2018-08-02
申请号：PCT/CN2018/074338
申请日：2018-01-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , FAN, Rui , WANG, Hai
IPC分类号： H04W52/26
摘要： Embodiments of the present disclosure provide methods, apparatuses and computer program for power control. According to one or more embodiments, a method implemented in a terminal device comprises: performing power control for at least a first type of traffic based on a first parameter configuration of a first power control loop; and performing power control for at least a second type of traffic based on a second parameter configuration of a second control loop, wherein the first parameter configuration of the first power control loop includes at least one parameter different from the second parameter configuration of the second power control loop.

8. 发明申请

WO2018135985A1 METHODS AND DEVICES FOR HANDOVER IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2018135985A1
公开(公告)日：2018-07-26
申请号：PCT/SE2017/050060
申请日：2017-01-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FAN, Rui , REIAL, Andres , RUNE, Johan , TIDESTAV, Claes
IPC分类号： H04W36/08 , H04B7/005 , H04W74/00
摘要： Disclosed is a method performed by a network equipment (16) for controlling handover of a User Equipment, UE, (2) from a source network node (1) to a target network node (3a), the method comprises providing (S1), for the UE (2) and for the target network 5 node (3a), information comprising a representation of a UE specific sequence, wherein the UE specific sequence is to be incorporated in a signal, said signal to be transmitted by the target network node (3a) to enable the UE to initiate a radio link establishment procedure with the target network node (3a) based on a reception of a signal comprising said UE specific sequence. Also disclosed are corresponding devices and 10 computer programs. Further disclosed are cooperating methods, and corresponding devices and computer programs, performed by a UE (2) and a network node (3a) during handover of the UE (2) from the source network node (1) to the target network node.

9. 发明申请

WO2018127042A1 METHOD AND APPARATUS FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2018127042A1
公开(公告)日：2018-07-12
申请号：PCT/CN2018/070057
申请日：2018-01-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LI, Gen
发明人： LI, Gen , LIU, Jinhua , FAN, Rui
IPC分类号： H04W74/08
摘要： Embodiments of the present disclosure provide methods, apparatuses and computer program for random access in a wireless communication system. A method implemented in a network device comprises: receiving, from a terminal device, a signal for initiating an RA procedure of a first RA type, the signal including a preamble portion and an information portion; and in response to successfully detecting the preamble portion of the signal but failure in detection of the information portion of the signal, transmitting one of the following to the terminal device: a first response indicating a successful detection of only a preamble portion of the signal, and a second response indicating an RA procedure of a second RA type different from the first RA type. Embodiments of the present disclosure may increase the reliability of a two-step RACH procedure and/or reduce consumption of time-frequency resources.

10. 发明申请

WO2018124955A1 NETWORK NODE AND METHOD FOR CONFIGURING PDCP FOR A WIRELESS DEVICE 审中-公开
公开(公告)号：WO2018124955A1
公开(公告)日：2018-07-05
申请号：PCT/SE2017/050116
申请日：2017-02-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MILDH, Gunnar , FAN, Rui
IPC分类号： H04W48/18 , H04W92/24 , H04W48/20 , H04W92/20
摘要： A method performed by a network node for configuring a Packet Data Convergence Protocol (PDCP) for a wireless device in a communications network is provided. The communications network comprises a first type of core network and a second type of core network. The network node decides (801) whether the network node is a master node or a secondary node for the wireless device. When the network node is a master node, it configures (803) the PDCP for the wireless device based on which out of first and second type of core network the wireless device connects to. When the network node is a secondary node, it configures (804) the PDCP for the wireless device (120) based on any one or more out of: Which out of first and second type of master node the network node connects to, and which out of first and second type of core network the wireless device connects to. The first type and the second type relate different generations of telecommunication networks.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式