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公开(公告)号：WO2023014262A1
公开(公告)日：2023-02-09
申请号：PCT/SE2022/050716
申请日：2022-07-15
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： KITTICHOKECHAI, Kittipong , FALAHATI, Sorour , BLANKENSHIP, Yufei , SINGH, Bikramjit , ANDERSSON, Mattias , SHAPIN, Alexey
Abstract: There is provided a method for operating a network node. In some embodiments of operating a network node includes configuring a UE with a PUCCH group including a plurality of cells, and configuring the UE to switch a cell on which UCI for a cell of the PUCCH group is transmitted. In some embodiments the methods include joint operations of PUCCH carrier switching and existing features/procedures such as UCI multiplexing, simultaneous PUCCH/PUSCH transmission on multiple carriers, and SPS HARQ-ACK deferral. A network node, a method for a user equipment and a user equipment is also provided.
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公开(公告)号：WO2023014261A1
公开(公告)日：2023-02-09
申请号：PCT/SE2022/050707
申请日：2022-07-11
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： TANG, Zhixun , KAZMI, Muhammad Ali , AXMON, Joakim
Abstract: The present disclosure provides a method performed in a User Equipment, UE, in a New Radio, NR, network, comprising: reporting (S301) to a network node, a capability indicating whether the UE supports Network Controlled Small Gap, NCSG, using a bit indicator together with Measurement Gap, MG patterns supported by the UE; or reporting, to the network node, NCSG patterns supported by the UE or one or more mandatory NCSG patterns supported by the UE using a number of bits; receiving (S302) a request message from the network node for performing a transformation from a current configured MG pattern to a corresponding NCSG pattern or from a current configured NCSG pattern to a corresponding MG pattern; determining (S303) parameters of the corresponding NCSG pattern or the corresponding MG pattern based on a mapping rule between MG patterns and NCSG patterns or from indication information received from the network node, wherein the MG patterns of the mapping rule include the MG patterns supported by the UE and the NCSG patterns of the mapping rule include the NCSG patterns supported by the UE; and switching (S304) to the corresponding NCSG pattern or the corresponding MG pattern for performing a measurement.
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13.发明申请
公开(公告)号：WO2023003503A1
公开(公告)日：2023-01-26
申请号：PCT/SE2022/050717
申请日：2022-07-15
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： MALEKI, Sina , NADER, Ali , REIAL, Andres
Abstract: A method, network node and wireless device (WD) for implementing network strategies for maximum bandwidth (BW) and maximum component carrier (CC) user assistance information (UAI) utilization are disclosed. According to one aspect, a method in a network node includes receiving UAI including an indication of at least one of a zero bandwidth for a frequency band and a component carrier to be disabled. The method also includes determining an allocation of at least one of a bandwidth and at least one component carrier based at least in part on whether the indicated at least one of the zero bandwidth and the component carrier to be disabled would exclude a primary component carrier by which the network node and the WD maintain communication in a cell.
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公开(公告)号：WO2023277780A1
公开(公告)日：2023-01-05
申请号：PCT/SE2022/050659
申请日：2022-06-30
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： TIMO, Roy , RYDÉN, Henrik , SUNDBERG, Mårten , RANJAN, Rakesh
Abstract: Systems and methods related to downloading of a compiled machine code version of a Machine Learning (ML) model to a wireless communication device (WCD) are disclosed. In one embodiment, a method performed by a WCD comprises receiving, from a server node, a complied machine code version of a ML model, the compiled machine code version of the ML model being one of a set of compiled machine code versions of ML models, wherein the compiled machine code version of the ML model received by the WCD is precompiled for a hardware of the WCD. The method further comprises performing one or more radio network operations using the compiled machine code version of the ML model. Related embodiment of a server node and a Radio Access Network (RAN) node and methods of operation thereof are also disclosed.
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公开(公告)号：WO2022265545A1
公开(公告)日：2022-12-22
申请号：PCT/SE2021/050599
申请日：2021-06-17
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
Inventor： FARHADI, Hamed , RYDÉN, Henrik
Abstract: A method performed by a first network node for enabling a first wireless device to obtain background RF signal energy from background RF signals provided by the first network node and/or at least one second network node in a wireless communications network on a set of time-frequency resources is presented. The first network node estimates a background RF signal energy available to the first wireless device in each time-frequency resource in the set of time-frequency resources. The first network node then determines a first subset of the set of time-frequency resources that the first wireless device is to use for obtaining background RF signal energy based on the estimated background RF signal energy. The first network node also transmits information indicating the determined first subset of the time-frequency resources to the first wireless device. A network node, as well as, a first wireless device and method therein are also provided.
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Patent Agency Ranking
公开(公告)号：WO2022265542A1
公开(公告)日：2022-12-22
申请号：PCT/SE2021/050578
申请日：2021-06-14
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： ERIKSSON, Erik , LANDSTRÖM, Anders , BALDEMAIR, Robert , TIDESTAV, Claes , SKÖRDEMAN, John , ZHANG, Qiang
IPC: H04L5/00 , H04B7/0695 , H04B7/088 , H04L1/1607 , H04L27/2602 , H04L27/26132 , H04L5/001 , H04L5/0023 , H04L5/0033 , H04L5/0048 , H04L5/0091 , H04W74/002 , H04W74/0833
Abstract: There is disclosed a method of operating a wireless device in a wireless communication network, the wireless device being adapted for communicating based on received reference signalling, the received reference signalling being associated to a random access message transmitted by a network node of the wireless communication network. The disclosure also pertains to related devices and methods.
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17.发明申请
公开(公告)号：WO2022255930A1
公开(公告)日：2022-12-08
申请号：PCT/SE2022/050539
申请日：2022-06-02
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： NAZARI, Ala , MIKLÓS, György , WANG, Kun
IPC: H04L12/46
Abstract: Methods and apparatuses for a 5G System (5GS) (20) support Dynamic VLAN configuration for a logical Ethernet bridge (24) provided by the 5GS. In at least one embodiment, a User Plane Function (UPF) (22) runs, on a conditional basis, for example, Multiple VLAN Registration Protocol (MVRP) for a User Equipment (UE) (12) establishing or modifying an Ethernet Protocol Data Unit (PDU) session. Running MVRP allows the UPF to learn the VLANs associated with the UE and correspondingly dynamically configure bridging services. In one or more embodiments, UEs that act as trunk ports are assigned a predefined VLAN ID, e.g., via an Application Function (AF) (32), and, for a UE establishing or modifying a session, a Session Management Function (SMF) (26) indicates the predefined VLAN ID to the UPF, triggering the UPF to run MVRP for the UE.
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18.发明申请
公开(公告)号：WO2022255925A1
公开(公告)日：2022-12-08
申请号：PCT/SE2022/050522
申请日：2022-05-31
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： SINGH, Bikramjit
IPC: H04L1/18
Abstract: A method, system and apparatus for hybrid automatic repeat request (HARQ) process handling at extremely large subcarrier spacing (SCS) are disclosed. According to one aspect, a method in a network node includes configuring a first wireless device (WD) of a plurality of WDs with a maximum number N of HARQ process numbers (HPN) corresponding to N HARQ processes between the first WD of the plurality of WDs and the network node, the maximum number N being based at least in part on a traffic requirement of at least one WD of the plurality of WDs.
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公开(公告)号：WO2022245260A1
公开(公告)日：2022-11-24
申请号：PCT/SE2021/050470
申请日：2021-05-18
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： WERNERSSON, Niklas , FRENGER, Pål
Abstract: The disclosure relates to methods for determining a transmission power level for a physical uplink channel of a wireless communication network. A method performed by a UE comprises receiving information from a network node, the information being related to a configuration of multiple transmission points used for downlink transmissions to the wireless device. The method further comprises receiving signals from the multiple transmission points based on the information; estimating a pathloss value for each of at least two transmission points among the multiple transmission points based on the received signals; determining a single value based on a function of the estimated pathloss values; and determining the transmission power level based on the single value.
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公开(公告)号：WO2022240344A1
公开(公告)日：2022-11-17
申请号：PCT/SE2022/050458
申请日：2022-05-10
Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventor： NIMBALKER, Ajit , BLANKENSHIP, Yufei , NORY, Ravikiran
IPC: H04L1/18 , H04L1/1854 , H04L1/1864
Abstract: According to some embodiments, a method is performed by a wireless device operable to receive scheduling and data transmission from one or more downlink cells and perform uplink transmission with two or more uplink cells. The method comprises receiving scheduling for a downlink transmission in one of the downlink cells and scheduling for an uplink transmission in one of the uplink cells to provide feedback for the downlink transmission and determining whether the uplink transmission is scheduled at least a minimum processing time after the scheduled downlink transmission. The minimum processing time is based on a numerology of the downlink cells and the uplink cells. The method further comprises, upon determining that the uplink transmission is not scheduled at least a minimum processing time after the scheduled downlink transmission, transmitting an indication to at least one cell of the one or more downlink cells.
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