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公开(公告)号：US20240340805A1
公开(公告)日：2024-10-10
申请号：US18295660
申请日：2023-04-04
CPC分类号： H04W52/16 , H04W4/025 , H04W16/02 , H04W52/243 , H04W52/42 , H04W72/0453
摘要： Methods and systems for network operator controlled power update per PRB for new radio (NR) are provided. A method begins with determining that at least one frequency block controlled by a first network operator is adjacent or co-channel with at least one frequency block controlled by a second network operator. Next, it is determined that a second frequency block controlled by the first network operator is adjacent or co-channel with the at least one frequency block controlled by the first network operator. The power level assigned to the first network operator's frequency block is updated to reduce interference. To prevent interference, the power level of the second frequency block controlled by the first network operator uses a lower power level. This lower power level may be assigned on a resource block basis, such as PRBs and RBGs.
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公开(公告)号：US12108347B2
公开(公告)日：2024-10-01
申请号：US17641541
申请日：2019-09-10
发明人： Torbjörn Wigren , Christer Törnevik
CPC分类号： H04W52/343 , H04B17/102 , H04W52/367 , H04W52/42
摘要： There is provided mechanisms for average EIRP control of at least two radio signal paths. A method is performed by a coordinating controller of a site that includes the at least two radio signal paths. The method includes obtaining, from a respective inner controller of each of the at least two radio signal paths, long-term 5 time averaged traffic related information for each of the at least two radio signal paths. The method includes determining control information for each of the at least two radio signal paths based on the long-term time averaged traffic related information, antenna gain information for each of the at least two radio signal paths, and a condition on total average EIRP for the site, and performing 10 individual average EIRP control of each of the at least two radio signal paths by providing the control information to each respective inner controller.
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公开(公告)号：US20240323869A1
公开(公告)日：2024-09-26
申请号：US18419551
申请日：2024-01-23
发明人： Xide Mei , Man Wai Kwan , Zizhou Wang , Jihui Zhang , Wei Han , Kong Chau Tsang
CPC分类号： H04W52/42 , H04B7/0617 , H04B7/0695
摘要： The present application relates to a beamforming method, a beamforming device and a computer-readable storage medium, the beamforming method comprises: the measurement signal is sent one by one for each candidate beam, and the candidate beam is different from each other; obtain the receiving power and phase information of the measurement signals corresponding to each candidate beam received by the receiving end; according to the order of the receiving power from high to low and the power allocation strategy, at least two of the candidate beams are chosen as the target beam; and determine the transmitted beam based on the target beam and the beamforming strategy.
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公开(公告)号：US12082125B1
公开(公告)日：2024-09-03
申请号：US18304862
申请日：2023-04-21
CPC分类号： H04W52/365 , H04W52/146 , H04W52/42 , H04W84/042
摘要： A method implemented by a wireless device includes a at least two Universal Subscriber Identity Modules, USIMs, and at least two uplink transmitters, and configured to communicate with a first public mobile network, PLMN, and a second PLMN. First data is transmitted to the first PLMN using a first USIM and the at least two UL Tx and a first power headroom report, PHR, is transmitted to the first PLMN, where the first PHR includes a configured first maximum output power for uplink transmission for the wireless device. Second data is transmitted to the second PLMN using a second USIM and one of the at least two uplink transmitters, and a second PHR is transmitted to the first PLMN. The second PHR has a configured second maximum output power for uplink transmission for the wireless device that is reduced compared to the first maximum output power for uplink transmission.
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公开(公告)号：US20240276391A1
公开(公告)日：2024-08-15
申请号：US18530438
申请日：2023-12-06
发明人： Xiaomao MAO , Rapeepat RATASUK
CPC分类号： H04W52/242 , H04W52/42
摘要： In a system, apparatus, method, and non-transitory computer readable medium, a radio access network (RAN) node may be caused to, determine a wireless power transmission (WPT) control parameter associated with at least one beam based on at least a pathloss associated with the at least one UE device receiving the at least one beam, and transmit a WPT signal on the at least one beam based on the WPT control parameter.
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公开(公告)号：US20240259962A1
公开(公告)日：2024-08-01
申请号：US18452982
申请日：2023-08-21
发明人： Chih-Hao LIU , Jing SUN , Giovanni CHISCI , Xiaoxia ZHANG , Zhifei FAN
CPC分类号： H04W52/52 , H04W52/383 , H04W52/42
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter wireless communication device may transmit a plurality of automatic gain control (AGC) symbols associated with one or more sidelink communications. The transmitter wireless communication device may transmit the one or more sidelink communications after transmitting the plurality of AGC symbols. Numerous other aspects are described.
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公开(公告)号：US20240236876A9
公开(公告)日：2024-07-11
申请号：US18404318
申请日：2024-01-04
发明人： Hideaki Takahashi
CPC分类号： H04W52/367 , H04W8/22 , H04W52/42
摘要： A terminal apparatus (TA) is configured to: transmit capability information including radio frequency (RF) parameters; include an information bit indicating that the TA supports restricted ranges of a frequency band (FB) in a specific area and an information bit indicating that the TA supports a modified maximum power reduction (MPR) indicated per FB in the RF parameters, in a case where the TA supports first restricted ranges of the FB in the specific area and the modified MPR indicated per FB; and not include the information bit indicating that the TA supports the restricted ranges of the FB in the specific area in the RF parameters and include the information bit indicating that the TA supports the modified MPR indicated per FB in the RF parameters, in a case where the TA supports a second range of the FB in the specific area and the modified MPR indicated per FB.
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公开(公告)号：US11997665B2
公开(公告)日：2024-05-28
申请号：US17446205
申请日：2021-08-27
发明人： Li Guo , Md. Saifur Rahman , Eko Onggosanusi
IPC分类号： H04W72/044 , H04B7/06 , H04B7/08 , H04B17/309 , H04L5/00 , H04W72/23 , H04W52/14 , H04W52/24 , H04W52/42 , H04W84/04
CPC分类号： H04W72/046 , H04B7/0617 , H04B7/0695 , H04B7/088 , H04B17/309 , H04L5/0051 , H04L5/0053 , H04L5/0085 , H04W72/23 , H04W52/146 , H04W52/242 , H04W52/42 , H04W84/042
摘要： A beam failure recovery procedure in a wireless communication system comprises receiving, from a base station (BS), at least one beam failure detection reference signal (RS) and at least one new candidate beam RS over a downlink channel; identifying a set of RS resources including an index for the at least one beam failure detection RS; identifying a set of RS resources including an index for the at least one new candidate beam RS; identifying a dedicated control-resource set (CORESET) received from the BS for a beam failure recovery request; transmitting, to the BS, the beam failure recovery request associated with a quality measurement of the at least one beam failure detection RS over a physical random access channel (PRACH); and receiving, from the BS, a beam failure response in response to the beam failure recovery request based on the dedicated CORESET indicated to the UE.
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公开(公告)号：US11962532B2
公开(公告)日：2024-04-16
申请号：US17322834
申请日：2021-05-17
申请人： Pantech Corporation
发明人： Sungjun Yoon , Kyoungmin Park , Sungjin Suh
IPC分类号： H04W72/23 , H04L1/1607 , H04L5/00 , H04W72/0446 , H04W74/0816 , H04B7/0413 , H04W52/42
CPC分类号： H04L5/0051 , H04L1/1614 , H04L5/0007 , H04L5/0048 , H04L5/0073 , H04L5/0098 , H04W72/0446 , H04W74/0816 , H04B7/0413 , H04W52/42
摘要： The present disclosure relates to an apparatus and a method for transmitting muting information in a wireless communication system, and to an apparatus and a method for acquiring channel state using same. In an exemplary embodiment, muting information includes: a first data field, having a serving cell for receiving from peripheral cells in a multi-cell environment, at least one of a CSI-RS pattern, the number of CSI-RS antenna ports, a CSI-RS duty cycle, and CSI-RS transmission subframe offset information, and using same for expressing the cycle and the offset of muting subframes, which pertain to information on a resource block that can generate interference between the peripheral cells and CSI-RS; and a second data field for expressing a specific muting pattern, which must be muted within the muting subframes, having either 12 bits or 28 bits that display muting application in a bitmap format.
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公开(公告)号：US20240113770A1
公开(公告)日：2024-04-04
申请号：US18474858
申请日：2023-09-26
发明人： Kenichi TAKIZAWA
CPC分类号： H04B7/15507 , H04B17/336 , H04B17/40 , H04W52/243 , H04W52/42 , H04W52/52
摘要： A relay station includes a plurality of antennas and a controller. In non-regenerative relay of a first signal, the controller estimates an SINR of the first signal at a reception station after the relay on the basis of a transmit power of the first signal at a transmission station, first propagation characteristics between one or more first antennas set as reception antennas for the first signal and the transmission station, second propagation characteristics between one or more second antennas set as transmission antennas for the first signal after the relay and the reception station, a noise power and an interference power at the relay station, and a noise power at the reception station, and determines the first antennas and the second antennas in a combination that makes the SINR of the first signal at the reception station maximum respectively as the reception antennas and the transmission antennas.
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