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公开(公告)号：WO2023038894A1
公开(公告)日：2023-03-16
申请号：PCT/US2022/042636
申请日：2022-09-06
摘要： Systems and methods for select RU transmission power in RANs are provided. In one embodiment, a controller for a RAN is provided. The RAN includes a BBU entity coupled to a plurality of RUs providing wireless communications service to UEs in a coverage area, the controller comprises a processor executing: a power assessment function that determines a transmit power level for RUs based on RU configuration data; an information block dissemination function that communicates an information block to the RUs based on the transmit power level determined by the power assessment function; the information block dissemination function communicates a first information block to a RU that indicates a first power level, and a second information block to a second RU that indicates a second power level different than the first; within the coverage area, the downlink signals of the first RU are isolated from downlink signals of the second RU.
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公开(公告)号：WO2023028405A1
公开(公告)日：2023-03-02
申请号：PCT/US2022/074254
申请日：2022-07-28
摘要： This disclosure provides systems, methods, and devices for wireless communication that support a shared transmission power control (TPC) for uplink data and control channels. In a first aspect, a method includes a user equipment (UE) receiving a TPC command in downlink control messages from a serving base station. Each TPC command includes a power correction indicator. The UE may then apply an accumulation of power correction indicators received in the downlink control messages to an adjustment state associated with a transmit power of an of uplink control channel and an uplink data channel. The UE transmits to an uplink receive point, the uplink control or data channel according to the transmit power adjusted by the accumulation of power correction indicators applied to the adjustment state. Other aspects and features are also claimed and described.
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3.发明申请
公开(公告)号：WO2023009906A1
公开(公告)日：2023-02-02
申请号：PCT/US2022/072490
申请日：2022-05-23
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, signaling that indicates a relative power difference between a first cell and a second cell. The UE may apply the relative power difference in a transmission occasion that includes at least a first uplink transmission on the first cell and a second uplink transmission on the second cell, wherein applying the relative power difference causes the first uplink transmission on the first cell to be transmitted at a lower power level than the second uplink transmission on the second cell. Numerous other aspects are described.
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公开(公告)号：WO2023005963A1
公开(公告)日：2023-02-02
申请号：PCT/CN2022/108193
申请日：2022-07-27
申请人： 上海朗帛通信技术有限公司
IPC分类号： H04W52/34
摘要： 本申请公开了一种被用于无线通信的节点中的方法和装置。第一节点接收第一信令；在第一小区组中在第一发送机会中发送第一信号；在第二服务小区中在第二发送机会中发送或放弃发送第二子信号。所述第一信令被用于确定第一时域资源；所述第一信号的发送功率等于第一功率值；第二信号的发送功率等于第二功率值，所述第二信号包括所述第二子信号；所述第一功率值和所述第二功率值之和减去第一最大发送功率是否大于第一阈值被用于确定是否在所述第二服务小区中在所述第二发送机会中发送所述第二子信号；所述第二发送机会与所述第一时域资源是否交叠被用于确定所述第一阈值。上述方法满足了不同双工模式对上行发送功率的需求。
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公开(公告)号：WO2022242822A1
公开(公告)日：2022-11-24
申请号：PCT/EP2021/062963
申请日：2021-05-17
发明人： GÜRSU, Halit Murat , CAPORAL DEL BARRIO, Samantha , AWADA, Ahmad , VIERING, Ingo , RANTA-AHO, Karri Markus , PARK, Kyoungmin , SPAPIS, Panagiotis , KAIKKONEN, Jorma Johannes
摘要： There is provided an apparatus comprising means for: receiving, at a user equipment comprising a first transmitter and a second transmitter, a plurality of power sharing configurations, wherein a power sharing configuration indicates a power allocation to be applied to the first and second transmitters when a maximum permissible exposure event is detected; detecting a maximum permissible exposure event associated with at least one of the first transmitter and the second transmitter; and adjusting the power allocated to the first transmitter and the second transmitter based on the power sharing configuration and the detected maximum permissible exposure event.
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公开(公告)号：WO2022212034A1
公开(公告)日：2022-10-06
申请号：PCT/US2022/020347
申请日：2022-03-15
发明人： HUANG, Yi , GAAL, Peter , HOSSEINI, Seyedkianoush , CHEN, Wanshi
IPC分类号： H04W52/32 , H04W52/34 , H04W52/08 , H04W52/146 , H04W52/242 , H04W52/325 , H04W52/346
摘要： Methods, systems, and devices for wireless communications are described for uplink carrier aggregation in which uplink control channel communications may be transmitted on a primary component carrier (CC) and one or more secondary CCs. Uplink transmission power control for the control channel communications may be determined based on a power control configuration provided by a base station. The primary CC and secondary CC(s) may use a same set of power control parameters based on being within a same frequency band, and may use different power control parameters when one or more of the CCs are in a different frequency bands. Power control commands to increase or decrease transmit power may be accumulated on a per-CC basis, or across multiple CCs, based at least in part on the power control configuration.
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7.发明申请
公开(公告)号：WO2022191749A1
公开(公告)日：2022-09-15
申请号：PCT/SE2021/050221
申请日：2021-03-12
发明人： HURD, Magnus , MAURITZ, Oskar
摘要： A method (300) for determining cells in which a preamble has been transmitted. The method includes obtaining (s302) N sample sets, wherein each one of the N sample sets comprises a set of M samples and each one of the N sample sets is associated with a different cell included in a set of N cells. The method also includes adding (s304) the N sample sets to create a first combined set of samples comprising M samples. The method also includes forming (s306) a first candidate set of one or more tuples based on the first combined set of samples and an initial set of tuples comprising a plurality of tuples, wherein each tuple comprises a candidate preamble and a candidate delay, and wherein each candidate preamble comprises a set of samples. The method further includes using (s308) the first candidate set of one or more tuples to determine, for each cell included in the set of cells, whether a preamble included in the first candidate set of tuples was transmitted in the cell.
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公开(公告)号：WO2022145931A1
公开(公告)日：2022-07-07
申请号：PCT/KR2021/019966
申请日：2021-12-27
申请人： 삼성전자 주식회사
摘要： 다양한 실시예에 따라서, 전자 장치는, 커뮤니케이션 프로세서, 적어도 하나의 RFIC, 및 적어도 하나의 RFFE 회로를 통해 연결되는 적어도 하나의 안테나;를 포함하고, 상기 커뮤니케이션 프로세서는, 업링크 캐리어 어그리게이션 동작 중, PCC(primary component carrier)에 대응하는 타겟 전력이 상기 전자 장치의 최대 송신 전력을 초과하는지 확인하고, 상기 PCC에 대응하는 타겟 전력이 상기 최대 송신 전력을 초과하는 것을 확인함에 기반하여, 상기 PCC의 제1 송신 전력에 대응하는 제1 스펙트럼 효율 및 적어도 하나의 SCC(secondary component carrier)의 제2 송신 전력에 대응하는 제2 스펙트럼 효율에 기반하여, 상기 PCC의 상기 제1 송신 전력을 제1 전력으로 설정하고, 상기 적어도 하나의 SCC의 상기 제2 송신 전력을 상기 제1 전력보다 작은 제2 전력으로 설정하도록 제어할 수 있다.
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公开(公告)号：WO2022124954A1
公开(公告)日：2022-06-16
申请号：PCT/SE2020/051185
申请日：2020-12-09
发明人： BRISEBOIS, Art , FRANK, Philipp , MARTIN CUERDO, Raul , RODRIGUEZ MEMBRIVE, Jaime , BANERJEE, Serene , RAMESH, Shweta , JALLI, Bhavika Reddy
摘要： A method of controlling uplink power levels of radio cells in a wireless communications network is disclosed. The method comprises grouping sets of neighboring cells into a plurality of cell clusters, identifying at least one first cell cluster comprising at least one cell being subjected to interference and having a signal quality exceeding a signal quality threshold value, identifying at least one second cell cluster comprising at least one cell being subjected to interference and having a signal quality below the signal quality threshold value; creating a model based on the identified first cell cluster to map a nominal uplink power level to an estimated signal quality value thereof, and adjusting a nominal uplink power level of the at least one cell of the second cell cluster by applying the nominal uplink power level derived from the created model to attain a corresponding estimated signal quality value therein.
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10.发明申请
公开(公告)号：WO2022055328A1
公开(公告)日：2022-03-17
申请号：PCT/KR2021/012480
申请日：2021-09-14
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides methods and apparatuses for power control of multiple uplink transmissions.
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