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111. 发明公开

EP0094417A1 RANDOM FREQUENCY OFFSETTING APPARATUS FOR MULTI-TRANSMITTER SIMULCAST RADIO COMMUNICATIONS SYSTEMS 失效
标题翻译： DEVICE FOR随机频率在同一波的无线电系统几个站偏移。
公开(公告)号：EP0094417A1
公开(公告)日：1983-11-23
申请号：EP83900128.0
申请日：1982-11-12
申请人： MOTOROLA, INC.
发明人： THRO, Stuart W.
IPC分类号： H04B1 , H04B7 , H04H20
CPC分类号： H04H20/67 , H04B7/06 , H04B7/2625
摘要： Dispositif de décalage aléatoire des fréquences de chaque émetteur (104, 106, 108) dans un système de communication radio à émission relayée. Le dispositif de décalage aléatoire de fréquence comprend une source de bruits aléatoires (202) produisant un signal de bruit qui est amplifié (204) et filtré au moyen d'un filtre passe-bas (206) avant de l'envoyer séparément ou en combinaison avec un signal d'information à l'entrée de modulation de fréquence d'un émetteur correspondant (208). Dans des systèmes à modulation de fréquence, le signal de bruit et le signal d'information sont combinés et modulés dans les émetteurs (104, 106, 108); dans des systèmes à modulation d'amplitude, par contre, le signal de bruit est modulé en fréquence dans les émetteurs (104, 106, 108), et le signal d'information est modulé en amplitude dans les émetteurs (104, 106, 108). Etant donné que la fréquence de chaque émetteur à émission relayée (104, 106, 108) varie de manière aléatoire, les zones mortes de décalage profond créées dans les zones de chevauchement entre les émetteurs (104, 106, 108) par des interférences entre des émetteurs multiples seront distribuées de manière aléatoire à des emplacements variables également de manière aléatoire. Ainsi, les comunications entre une station centrale (102) et des stations éloignées (110, 112) situées dans les zones de chevauchement ne seront pas interrompues par les zones mortes pendant de longues périodes de temps, comme cela était le cas dans les systèmes à émission relayée de l'art antérieur.

112. 发明公开

EP4456441A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM 失效
公开(公告)号：EP4456441A1
公开(公告)日：2024-10-30
申请号：EP22911850.0
申请日：2022-12-20
申请人： LG Electronics Inc.
发明人： GO, Seongwon , KANG, Jiwon , CHUNG, Jaehoon , KIM, Kyuseok
IPC分类号： H04B7/06 , H04B7/08 , H04B7/0408 , H04B17/373 , H04L5/00
CPC分类号： H04B7/08 , H04B7/0408 , H04B7/06 , H04B17/373 , H04L5/00
摘要： Disclosed are a method and apparatus for transmitting and receiving a wireless signal in a wireless communication system. The method according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, first configuration information including a list of TCI states, the list of TCI states providing a reference signal for a QCL for a downlink channel and/or a reference for determining an uplink transmission spatial filter for an uplink channel; receiving, from the base station, second configuration information related to a CORESET, a plurality of CORESETs, which have different CORESET full indexes, being configured by the second configuration information; and receiving DCI from the base station.

113. 发明公开

EP4451725A1 TERMINAL DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION METHOD 审中-实审
公开(公告)号：EP4451725A1
公开(公告)日：2024-10-23
申请号：EP22907230.1
申请日：2022-12-01
申请人： Sony Group Corporation
发明人： SHIMEZAWA Kazuyuki , UCHIYAMA Hiromasa , KUSASHIMA Naoki
IPC分类号： H04W24/02 , H04B7/06 , H04B7/08 , H04W16/28 , H04W28/16
CPC分类号： H04B7/08 , H04B7/06 , H04W28/16 , H04W16/28 , H04W24/02
摘要： High communication efficiency such as a high speed or a large capacity in a space in which a plurality of communication nodes having small communication coverage is two-dimensionally or three-dimensionally arranged is to be achieved.
A terminal device according to the present disclosure is a terminal device capable of communicating with a plurality of communication devices having at least one antenna port, and includes a transceiver and a processor. The processor acquires first antenna port set information that includes a plurality of first antenna ports associated with at least two different QCLs and second antenna port set information that includes a plurality of second antenna ports associated with at least two different QCLs, and transmits or receives at least one of a signal or a channel on the basis of one of the plurality of first antenna ports included in the first antenna port set information or the plurality of second antenna ports included in the second antenna port set information.

114. 发明授权

EP3614766B1 METHOD FOR TRANSMITTING AND RECEIVING SIGNAL BY MEANS OF BEAM IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAID METHOD 有权
公开(公告)号：EP3614766B1
公开(公告)日：2024-10-23
申请号：EP18795085.2
申请日：2018-05-03
IPC分类号： H04L5/00 , H04B7/06 , H04W72/04 , H04W16/28
CPC分类号： H04W16/28 , H04W72/04 , H04L5/0048 , H04L5/001 , H04L5/0053 , H04L5/0023 , H04L5/0044 , H04L5/005 , H04L5/0094 , H04L5/0091 , H04B7/06

115. 发明公开

EP4447337A1 FEEDBACK METHOD, ACQUISITION METHOD, TRAINING METHOD, TERMINAL, BASE STATION, ELECTRONIC DEVICE, AND MEDIUM 审中-实审
公开(公告)号：EP4447337A1
公开(公告)日：2024-10-16
申请号：EP22903622.3
申请日：2022-12-09
申请人： ZTE Corporation
发明人： LI, Lun , XIAO, Huahua , WU, Hao , LIU, Lei , LU, Zhaohua
IPC分类号： H04B7/06
CPC分类号： H04B7/06
摘要： Provided in the present disclosure is a feedback method for channel state information, which method is applied to a terminal. The feedback method comprises: compressing first channel state information with M compression multiples by using an encoder, so as to obtain M groups of second channel state information, wherein M is a positive integer, and M is not less than 2; and feeding back the M groups of second channel state information. Further provided in the present disclosure are an acquisition method for channel state information, a method for joint training of an encoder and a decoder, a terminal, a base station, an electronic device, and a computer-readable medium.

116. 发明公开

EP4443950A1 COMMUNICATION METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4443950A1
公开(公告)日：2024-10-09
申请号：EP22910120.9
申请日：2022-12-22
申请人： Huawei Technologies Co., Ltd.
发明人： CHEN, Jiaxuan , HANG, Haicun , WU, Yiqun , LIANG, Jing , JIN, Huangping
IPC分类号： H04W24/10
CPC分类号： H04B7/06 , H04B7/0417 , H04B7/0456 , H04L25/02 , H04L1/00 , H04W24/10
摘要： This disclosure relates to a communication method and apparatus. A terminal device obtains M channel estimation results corresponding to M time units, where M is greater than 1. The terminal device performs joint compression on the M channel estimation results by using an encoder network, to obtain N pieces of compression information. The terminal device sends the N pieces of compression information to an access network device. Because the terminal device performs joint compression, correlation between downlink channels at different time points is fully utilized. The access network device recovers the N pieces of compression information obtained through joint compression, so that more accurate and effective downlink channel information can be obtained.

117. 发明授权

EP3622631B1 LOW-OVERHEAD HIGH-RANK CODEBOOK 有权
公开(公告)号：EP3622631B1
公开(公告)日：2024-10-09
申请号：EP18798135.2
申请日：2018-05-08
IPC分类号： H04B7/0456 , H04B7/06 , H04B7/0417
CPC分类号： H04B7/0478 , H04B7/06 , H04B7/0634 , H04B7/0417 , H04B7/0639 , H04B7/065

118. 发明公开

EP4436059A1 TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION 审中-实审
公开(公告)号：EP4436059A1
公开(公告)日：2024-09-25
申请号：EP22895621.5
申请日：2022-11-16
申请人： NTT DOCOMO, INC.
发明人： MATSUMURA, Yuki , NAGATA, Satoshi
IPC分类号： H04B7/06 , H04W16/28 , H04W88/02
CPC分类号： H04W88/02 , H04B7/06 , H04W16/28
摘要： Appropriately controlling configuration/application of a TCI state even when a unified TCI state is supported. A terminal according to one aspect of the present disclosure includes a receiving section that receives information related to a transmission configuration indication (TCI) state configured or activated based on a terminal capability related to a total number of a first TCI state configured for one channel or signal and a second TCI state configured for a plurality of types of channels or signals, and a control section that controls, based on the information related to the TCI state, at least one of UL transmission and DL reception.

119. 发明公开

EP4436054A1 SIGNAL COMPENSATION METHOD, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4436054A1
公开(公告)日：2024-09-25
申请号：EP22899932.2
申请日：2022-07-26
申请人： ZTE Corporation
发明人： CHEN, Linyun , SHEN, Shaowu
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： Y02D30/70 , H04B7/08 , H04B7/06 , H04B7/0413 , H04B7/04
摘要： Embodiments of the present application relate to the technical field of communications, and disclose a signal compensation method, an electronic device, and a computer readable storage medium. The signal compensation method is applied to the electronic device. The electronic device works in a multiple-input and multiple-output (MIMO) state. The method comprises: measuring the signal receiving strength of a plurality of MIMO channels of the electronic device (101); when it is determined, according to the signal receiving strength, that signal reception disequalization exists in the plurality of MIMO channels, determining the cause of the signal reception disequalization (102); and determining a compensation mode corresponding to the cause of the signal reception disequalization, and performing signal compensation according to the compensation mode corresponding to the cause of the signal reception disequalization until the signal reception equalization of the plurality of MIMO channels is detected (103).

120. 发明公开

EP4429358A1 ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER-READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4429358A1
公开(公告)日：2024-09-11
申请号：EP22889188.3
申请日：2022-10-28
申请人： Sony Group Corporation
发明人： HE, Qingqing , LIU, Fangxin , LI, Haojin , ZHANG, Xuefei
IPC分类号： H04W72/04 , H04B7/06 , H04W24/10
CPC分类号： H04W52/02 , H04B7/06 , H04W72/04 , H04W24/10
摘要： The present disclosure provides an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit, which is configured to: set a timer, wherein the timer is used for counting the time from a point when a user equipment accesses a first cell of a non-terrestrial network, and the timing duration of the timer is set on the basis of a predicted service duration of the first cell to the user equipment; and reduce the number of beam measurement result reporting times when the timer does not expire compared to beam measurement result reporting after the timer expires.

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