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1. 发明申请

WO2016140601A1 SHARING OF A PUCCH RESOURCE AMONG COMMUNICATION DEVICES USING DIFFERENT PERIODICITY PATTERNS 审中-公开
标题翻译：使用不同周期性模式的通信设备中的PUCCH资源共享
公开(公告)号：WO2016140601A1
公开(公告)日：2016-09-09
申请号：PCT/SE2015/050239
申请日：2015-03-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERGQUIST, Gunnar , BETTER, David , RASK, Patrik
IPC分类号： H04L5/00 , H04W74/04
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0064 , H04W72/0413 , H04W72/048 , H04W72/1284 , H04W72/14
摘要： This disclosure relates to a method (100) performed by a network node supporting the use of a single Physical Uplink Control Channel, PUCCH, resource to a plurality of communication devices such that the plurality of communication devices can share the single PUCCH resource. Different transmission masks are assigned (110) to different communication devices, each transmission mask indicating re- occurring transmission occasions at which each communication device is either allowed or disallowed to transmit Scheduling Requests, SRs, to the network node, whereby a different SR periodicity pattern is defined for each one of the plurality communication devices. When a burst of Scheduling Requests, SRs, is received (130) from a communication device, the communication device can be identified (140) by recognition of the SR periodicity pattern of the received burst of SRs. Also, an uplink grant may be transmitted (150) to the thus identified communication device.
摘要翻译：本公开涉及一种由支持使用单个物理上行链路控制信道的网络节点执行的方法（100），所述方法（100）向多个通信设备提供资源，使得所述多个通信设备可以共享所述单个PUCCH资源。向不同的通信设备分配不同的传输掩码（110），每个传输掩码指示每个通信设备被允许或不允许向网络节点传送调度请求SR的再次发生的传输场合，由此不同的SR周期性模式被定义用于多个通信设备中的每一个。当从通信设备接收（130）调度请求的突发（130）时，可以通过识别所接收的SR的突发的SR周期性模式来识别（140）通信设备。此外，上行链路许可可以被发送（150）到由此标识的通信设备。

2. 发明申请

WO2021256972A1 NETWORK NODE AND METHOD FOR PROCESSING PREAMBLES IN A RANDOM ACCESS CHANNEL 审中-公开
公开(公告)号：WO2021256972A1
公开(公告)日：2021-12-23
申请号：PCT/SE2020/050635
申请日：2020-06-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： QUADIR, Ahmedul , BETTER, David
IPC分类号： H04W74/08 , H04L5/00
摘要： A method performed by a network node for processing preambles from a User Equipment (UE) in a Random Access Channel (RACH) procedure in a wireless communications network is provided. The network node is configured with a common preamble format for a shared spectrum comprising a first Radio Access Technology(RAT) and a second RAT. The RACH procedure is common for the first and second RAT. The network node configures (201) the network node with a common preamble location in time and frequency for the first and second RAT. The network node configures (202 the UE with a preamble group comprising a number of preambles distributed between the first and second RAT for the common preamble format. When receiving (204) from the UE, a first RACH message comprising a first preamble at the common preamble location according to the UE configuring, the network node decides (205) whether the first RAT, the second RAT, or both the first and second RAT, shall be used for a second RACH 15message to be sent to the UE. The decision is based on the distribution of the number of preambles between the first and second RAT for the common preamble format in the preamble group

3. 发明申请

WO2020111985A1 NETWORK NODE AND METHOD PERFORMED THEREIN FOR SCHEDULING USER EQUIPMENT IN UPLINK 审中-公开
公开(公告)号：WO2020111985A1
公开(公告)日：2020-06-04
申请号：PCT/SE2018/051211
申请日：2018-11-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： JOHANSSON, Mats , MADHUGIRI, Govardhan , BETTER, David
IPC分类号： H04W72/04
摘要： The embodiments herein relate to a method performed by a network node (1 10), for scheduling of a UE (120) in UL. The network node (110) is configured to schedule the UE (120) using Frequency Selective Scheduling or resource fair scheduling. The network node (1 10) estimates a PRBs for individual UEs (120), which are scheduled in the same cell and TTI. The network node (1 10) determines whether the estimated number of PRBs fulfil one or more predetermined conditions. The network node (1 10) determines to schedule the UEs (120) using FSS when at least one of the one or more conditions are fulfilled, and determining to schedule the UEs (120) using resource fair scheduling when none of the one or more predetermined conditions are fulfilled.

4. 发明申请

WO2022216197A1 NETWORK NODE AND METHOD FOR LINK ADAPTION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2022216197A1
公开(公告)日：2022-10-13
申请号：PCT/SE2022/050243
申请日：2022-03-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： JOVANOVIC, Aleksandar , QUADIR, Ahmedul , BETTER, David
IPC分类号： H04L1/00
摘要： A method is performed by a network node for handling link adaptation for a communication between the network node and a User Equipment, UE, in a wireless communications network. The method comprises: obtaining an initial Information Carrying Capacity, ICC, estimate;- establishing a measurement at each Hybrid Automatic Repeat Request, HARQ, feedback on an initial transmission in the communication. The measurement comprises a Block Error Rate, BLER, per: rank, Modulation and Coding Scheme, MCS, and slot. Based on the established measurement it is determining whether or not to adjust the initial ICC estimate, and whether or not to disable outer loop ICC adjustments. The determining is to be used as a basis for the link adaptation of said communication. A corresponding network node is also presented.

5. 发明申请

WO2021224863A1 PORT INDEPENDENT NZP CSI-RS MUTING 审中-公开
公开(公告)号：WO2021224863A1
公开(公告)日：2021-11-11
申请号：PCT/IB2021/053862
申请日：2021-05-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BETTER, David , FAXÉR, Sebastian , QUADIR, Ahmedul
IPC分类号： H04L5/00 , H04W72/04
摘要： Providing port independent Non-Zero-Power (NZP) Channel State Information Reference Signal (CSI-RS) muting is disclosed herein. In one embodiments, the method performed by a network node comprises categorizing a plurality of user equipments (UEs) into a first UE group and a second UE group, wherein each of the first and second UE groups is associated with a respective one or more CSI-RS resources. The method further comprises transmitting CSI-RS on the one or more CSI-RS resources of the first UE group while muting or not transmitting CSI-RS on the one or more CSI-RS resources of the second group.

6. 发明申请

WO2021219757A1 PARTIALLY OVERLAPPED CSI-RS SHIFTING 审中-公开
公开(公告)号：WO2021219757A1
公开(公告)日：2021-11-04
申请号：PCT/EP2021/061195
申请日：2021-04-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FAXÉR, Sebastian , BETTER, David
IPC分类号： H04L5/00 , H04L1/00 , H04L27/26
摘要： A method, system and apparatus are disclosed for partially overlapped channel state information reference signal (CSI-RS) shifting. In some embodiments, a method implemented in a network node includes configuring a first channel state information reference signal, CSI-RS, resource in a set of candidate CSI-RS resources, the first CSI-RS resource partially overlapping a second CSI-RS resource in the set of candidate CSI-RS resources, the first CSI-RS resource being associated with a first cell and the second CSI-RS resource being associated with a second cell; and transmitting CSI-RS signaling on the configured first CSI-RS resource. In some embodiments, a method implemented in a wireless device, WD, includes receiving a configuration of a first channel state information reference signal, CSI-RS, resource in a set of candidate CSI-RS resources, the first CSI-RS resource partially overlapping a second CSI-RS resource in the set of candidate CSI-RS resources.

7. 发明申请

WO2017065655A1 NETWORK NODE AND METHOD FOR MANAGING TRANSMIT POWER 审中-公开
标题翻译：网络节点和管理发射功率的方法
公开(公告)号：WO2017065655A1
公开(公告)日：2017-04-20
申请号：PCT/SE2015/051090
申请日：2015-10-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LAGERQVIST, Tomas , NORDLUND, Peter , PARAVATI, Anthony , BETTER, David
IPC分类号： H04W52/24 , H04W52/14 , H04W52/20 , H04W52/26
CPC分类号： H04W52/243 , H04W52/143 , H04W52/20 , H04W52/262
摘要： Method performed by a network node (101) for reducing interference in neighboring cells. The network node (101) operates in a communication network (100), which is adapted to wirelessly serve a UE (120) via a serving Radio Access, RA, node (110). The network node obtains a determination of at least one of Reference Signal Received Power, RSRP, and Reference Signal Received Quality, RSRQ, from the serving RA node (110) as received by the UE (120) and a determination of at least one of RSRP and RSRQ from a neighboring RA node (111) as received by the UE (120), when the UE (120) is connected to the serving RA node (110).The network node (101) further decides to reduce a transmit power of the serving RA node (110) serving the connected UE (120), when the determined RSRP and/or RSRQ of the serving RA node (110) is higher than the RSRP and/or RSRQ of the neighboring RA node (111), in order to reduce the interference in neighboring cells caused by the serving RA node (110).
摘要翻译：由网络节点（101）执行的用于减少相邻小区中的干扰的方法。网络节点（101）在通信网络（100）中操作，通信网络（100）适于经由服务无线电接入RA节点（110）无线地服务于UE（120）。网络节点获得由UE（120）接收的来自服务RA节点（110）的参考信号接收功率，RSRP和参考信号接收质量RSRQ中的至少一个的确定，以及确定当所述UE（120）连接到所述服务RA节点（110）时，由所述UE（120）接收的来自相邻RA节点（111）的RSRP和RSRQ。所述网络节点（101）进一步决定降低发射功率当所确定的服务RA节点（110）的RSRP和/或RSRQ高于相邻RA节点（111）的RSRP和/或RSRQ时，服务于连接的UE（120）的服务RA节点（110）以减少由服务RA节点（110）引起的对相邻小区的干扰。

8. 发明公开

EP4147405A1 PORT INDEPENDENT NZP CSI-RS MUTING 审中-实审
公开(公告)号：EP4147405A1
公开(公告)日：2023-03-15
申请号：EP21724797.2
申请日：2021-05-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BETTER, David , FAXÉR, Sebastian , QUADIR, Ahmedul
IPC分类号： H04L5/00 , H04W72/04

9. 发明授权

EP3266139B1 SHARING OF A PUCCH RESOURCE AMONG COMMUNICATION DEVICES USING DIFFERENT PERIODICITY PATTERNS 有权
公开(公告)号：EP3266139B1
公开(公告)日：2018-12-05
申请号：EP15711326.7
申请日：2015-03-03
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BERGQUIST, Gunnar , BETTER, David , RASK, Patrik
IPC分类号： H04L5/00 , H04W72/12
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0064 , H04W72/0413 , H04W72/048 , H04W72/1284 , H04W72/14
摘要： The present disclosure generally relates to radio communication. More particularly, this disclosure relates to a method performed by a network node supporting the use of a single Physical Uplink Control Channel, PUCCH, resource to a plurality of communication devices such that the plurality of communication devices can share the single PUCCH resource. Different transmission masks are assigned to different communication devices. When a burst of Scheduling Resources, SRs, is received from a communication device, the communication device can be identified by recognition of the SR periodicity pattern of the received burst of SRs. Also, an uplink grant may be transmitted to the thus identified communication device.

10. 发明授权

EP2659721B1 UPLINK TRANSMISSION TIMING 有权
标题翻译：在长达方向的信号传输时间控制
公开(公告)号：EP2659721B1
公开(公告)日：2014-10-15
申请号：EP10809104.2
申请日：2010-12-30
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： BETTER, David , HEISER, Franz , TYNDERFELDT, Tobias
IPC分类号： H04W56/00
CPC分类号： H04W72/0413 , H04L43/00 , H04W56/0005 , H04W56/001 , H04W56/0045 , H04W56/0075

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