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1. 发明申请

WO2022154720A1 RADIO NETWORK NODE, USER EQUIPMENT AND METHODS PERFORMED THEREIN 审中-公开
公开(公告)号：WO2022154720A1
公开(公告)日：2022-07-21
申请号：PCT/SE2022/050016
申请日：2022-01-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： UESAKA, Kazuyoshi , KAZMI, Muhammad Ali , THANGARASA, Santhan , HÖGLUND, Andreas , FELTRIN, Luca , CHRISTOFFERSSON, Se-171 47
IPC分类号： H04W74/08
摘要： Embodiments herein relate, for example, to a method performed by a UE (10) for handling communication in a wireless communication network. The UE (10) is configured to perform a number of SDT procedures, each SDT procedure using a respective RA procedure type. The UE (10) performs a 5SDT according to one SDT procedure out of the number of SDT procedures, selected based on a size of an UL message.

2. 发明申请

WO2022151844A1 METHODS FOR ADAPTING NB-IOT MEASUREMENT PROCEDURE BASED ON CARRIER FREQUENCY RELATIONS 审中-公开
公开(公告)号：WO2022151844A1
公开(公告)日：2022-07-21
申请号：PCT/CN2021/133494
申请日：2021-11-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , CHEN, Jie
发明人： KAZMI, Muhammad Ali , THANGARASA, Santhan , SHREEVASTAV, Ritesh , UESAKA, Kazuyoshi , ZHANG, Liping , YAVUZ, Emre
IPC分类号： H04W36/30 , H04W24/10
摘要： Embodiments described herein disclose methods and apparatuses for performing one or more measurements of a neighbor cell during radio link monitoring, RLM. A method in a wireless device comprises detecting a radio link problem, RLP, on a serving cell operating in a first carrier frequency; responsive to detecting the RLP, determining a frequency relationship between the first carrier frequency and a second carrier frequency for performing the one or more measurements on the neighbor cell; and determining, based on the frequency relationship, one or more measurement occasions for performing the one or more measurements on the neighbor cell.

3. 发明申请

WO2022086425A1 ENABLING 1024-QAM FOR NR PDSCH 审中-公开
公开(公告)号：WO2022086425A1
公开(公告)日：2022-04-28
申请号：PCT/SE2021/051060
申请日：2021-10-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： NIMBALKER, Ajit , UESAKA, Kazuyoshi
IPC分类号： H04L1/00 , H04L5/00
摘要： Methods and apparatus for enabling 1024-constellation Quadrature Amplitude Modulation (1024-QAM) are disclosed herein. In one embodiment, a method comprises receiving information for configuring a UE to monitor a PDCCH according to two non-fallback DCI formats, and information for configuring the UE with higher-layer parameters indicating the enabling of a 1024-QAM MCS table for a serving cell. The method also comprises detecting a DCI format scheduling a PDSCH for the serving cell, wherein the DCI format comprises an MCS index; determining a transport block size (TBS) of the PDSCH using the MCS index and the 1024-QAM MCS table; determining a reference block size for LBRM for a transport block on the PDSCH based on a reference modulation order based on the higher-layer parameters; receiving the PDSCH on a Downlink (DL) Bandwidth Part (BWP); and decoding the PDSCH based on the determined TBS and the determined reference block size for LBRM.Publ.

4. 发明申请

WO2022084546A1 ADAPTING CHANNEL MONITORING PATTERNS UNDER POWER SAVING 审中-公开
公开(公告)号：WO2022084546A1
公开(公告)日：2022-04-28
申请号：PCT/EP2021/079424
申请日：2021-10-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KAZMI, Muhammad, Ali , THANGARASA, Santhan , UESAKA, Kazuyoshi , MALEKI, Sina , NADER, Ali
IPC分类号： H04W52/02
摘要： A communication device configured to operate in a communications network that includes a network node can determine that the communication device will perform a radio link procedure ("RLP") in a mode of operation. The communication device can further determine information associated with a channel monitoring pattern ("CMP") based on determining that the communication device will perform the RLP in the mode of operation. The communication device can further monitor a channel between the network node and the communication device based on the information associated with the CMP.

5. 发明申请

WO2022021290A1 METHOD AND APPARATUS FOR PDSCH SCHEDULING DELAY COUNTING 审中-公开
公开(公告)号：WO2022021290A1
公开(公告)日：2022-02-03
申请号：PCT/CN2020/106116
申请日：2020-07-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , ZHANG, Liping
发明人： BERGMAN, Johan , CHEN, Jie , LUNDQVIST, Ola , MEDINA ACOSTA, Gerardo Agni , UESAKA, Kazuyoshi
IPC分类号： H04L5/14
摘要： A method implemented by a UE in a communication network is provided. The method comprises: receiving from a network node a delay indicator that indicates a scheduling delay for PDSCH; and counting the scheduling delay for PDSCH according to the received indicator. In the present disclosure, a new PDSCH scheduling delay counting algorithm is introduced.

6. 发明申请

WO2020159420A9 MEASURED NARROWBANDS FOR MSG3-BASED REPORTING 审中-公开
公开(公告)号：WO2020159420A9
公开(公告)日：2020-08-06
申请号：PCT/SE2020/050061
申请日：2020-01-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FELTRIN, Luca , PHAM VAN, Dung , UESAKA, Kazuyoshi , BERGMAN, Johan , SHREEVASTAV, Ritesh , THANGARASA, Santhan
IPC分类号： H04W24/10 , H04W4/70 , H04W48/12 , H04W74/00 , H04W74/08
摘要： Systems and methods for narrowband measurements and reporting in a cellular communications system are disclosed. Embodiments of a method performed by a wireless device are disclosed. In some embodiments, the method performed by the wireless device comprises determining a set of narrowbands on which to perform measurements, wherein the set of narrowbands on which to perform measurements is a subset of all narrowbands within a respective system bandwidth. The method further comprises performing measurements on the set of narrowbands during one or more time periods associated with a random access procedure, and reporting the measurements or information derived from the measurements to a base station within a message sent from the wireless device to the base station during the random access procedure. In some embodiments, the message sent from the wireless device to the base station during the random access procedure is a Msg3.

7. 发明申请

WO2020159420A1 MEASURED NARROWBANDS FOR MSG3-BASED REPORTING 审中-公开
公开(公告)号：WO2020159420A1
公开(公告)日：2020-08-06
申请号：PCT/SE2020/050061
申请日：2020-01-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FELTRIN, Luca , PHAM VAN, Dung , UESAKA, Kazuyoshi , BERGMAN, Johan , SHREEVASTAV, Ritesh , THANGARASA, Santhan
IPC分类号： H04W24/10 , H04W4/70 , H04W48/12 , H04W74/00 , H04W74/08
摘要： Systems and methods for narrowband measurements and reporting in a cellular communications system are disclosed. Embodiments of a method performed by a wireless device are disclosed. In some embodiments, the method performed by the wireless device comprises determining a set of narrowbands on which to perform measurements, wherein the set of narrowbands on which to perform measurements is a subset of all narrowbands within a respective system bandwidth. The method further comprises performing measurements on the set of narrowbands during one or more time periods associated with a random access procedure, and reporting the measurements or information derived from the measurements to a base station within a message sent from the wireless device to the base station during the random access procedure. In some embodiments, the message sent from the wireless device to the base station during the random access procedure is a Msg3.

8. 发明申请

WO2019069238A1 INFORMATION BLOCK (IB) ACQUISITION BASED ON QUASI-STATIONARY IB CONTENT 审中-公开
公开(公告)号：WO2019069238A1
公开(公告)日：2019-04-11
申请号：PCT/IB2018/057659
申请日：2018-10-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , AXMON, Joakim , KAZMI, Muhammad , THANGARASA, Santhan , UESAKA, Kazuyoshi
发明人： AXMON, Joakim , KAZMI, Muhammad , THANGARASA, Santhan , UESAKA, Kazuyoshi
IPC分类号： H04W36/00 , H04W48/08 , H04W48/16 , H04L1/00 , H04W4/70
摘要： A Wireless Device (WD), a network node and corresponding methods are disclosed. The WD comprises processing circuitry and a memory, the WD being adapted to obtain a Cell Global Identity (CGI) of a target cell within a first time period if the target cell transmits System Information (SI) where the fields other than frame numbers do not change in different transmission periods over a certain period of time, and otherwise, to obtain the CGI of the target cell within a second time period longer than the first time period. The WD is adapted to use information as to whether or not the target cell is going to transmit Quasi-Stationary SI (QSI) to select a first or a second SI acquisition procedure to obtain the CGI of the target cell within the first time period if QSI is transmitted, or within a second time period is non QSI is transmitted. The network node determines whether or not the target cell is going to transmit QSI and informs a base station or the WD about whether or not the target cell is going to transmit QSI enabling the WD to optimize its SI acquisition procedure accordingly.

9. 发明申请

WO2019032038A1 ADAPTING HALF-DUPLEX OPERATION UNDER REDUCED OR MUTED RS TRANSMISSIONS 审中-公开
公开(公告)号：WO2019032038A1
公开(公告)日：2019-02-14
申请号：PCT/SE2018/050815
申请日：2018-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： THANGARASA, Santhan , KAZMI, Muhammad , UESAKA, Kazuyoshi , SIOMINA, Iana
IPC分类号： H04L5/00
CPC分类号： H04L5/16 , H04L5/0048
摘要： Systems and methods are disclosed herein that relate to Half-Duplex Frequency Division Duplexing (HD-FDD) in a wireless system in which Reference Signals (RSs) can be muted. In some embodiments, a method of operation of a network node in a wireless system comprises obtaining first information comprising information that indicates that a duplex mode of a wireless device is HD-FDD and information that indicates an uplink/downlink pattern of the wireless device. The method further comprises obtaining second information comprising information that indicates that a RS that is transmitted in a cell is muted or expected to be muted and information that indicates a muting or availability pattern for the RS. The method further comprises performing one or more actions based on the first information and the second information.

10. 发明申请

WO2016122396A2 WIRELESS COMMUNICATION SYSTEM WITH SINGLE-SUBBAND USER EQUIPMENT 审中-公开
标题翻译：具有单副用户设备的无线通信系统
公开(公告)号：WO2016122396A2
公开(公告)日：2016-08-04
申请号：PCT/SE2016/050072
申请日：2016-02-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BLANKENSHIP, Yufei , UESAKA, Kazuyoshi
IPC分类号： H04L1/00 , H04B7/06 , H04L5/00 , H04B1/713
CPC分类号： H04L41/0803 , H04B7/0417 , H04B7/0632 , H04B7/0639 , H04L1/0026 , H04L1/003 , H04L5/0023 , H04L5/0057 , H04L5/0082 , H04L5/0094 , H04L41/12 , H04W4/70 , H04W72/0446 , H04W76/27 , H04W84/042
摘要： A radio network node (120) is configured to operate within a system bandwidth comprising multiple subbands and to serve a user equipment (110) limited to operating within only one subband during any given subframe. The radio network node (120) is configured to generate configuration information and to send that configuration information to the user equipment (110). In some embodiments, the configuration information indicates a location within the system bandwidth of a single subband within which the user equipment (110) is to be operated during a subframe. Alternatively or additionally, the configuration information indicates a mode according to which the user equipment (110) is to feed back channel state information to the radio network node (120). According to the indicated mode, in a subframe where CQI is reported, the user equipment (110) shall report one wideband CQI value which is calculated assuming transmission on the subband within which the user equipment (110) is configured to operate in that subframe.
摘要翻译：无线电网络节点（120）被配置为在包括多个子带的系统带宽内工作，并且服务于在任何给定子帧期间仅限于在一个子带内操作的用户设备（110）。无线网络节点（120）被配置为生成配置信息并将该配置信息发送到用户设备（110）。在一些实施例中，配置信息指示在子帧期间用户设备（110）将被操作的单个子带的系统带宽内的位置。或者或另外，配置信息指示用户设备（110）将信道状态信息反馈到无线电网络节点（120）的模式。根据指示模式，在报告CQI的子帧中，用户设备（110）应报告一个宽带CQI值，该宽带CQI值假设在用户设备（110）被配置为在该子帧中操作的子带上进行传输。

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