专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明公开

EP2871880A1 VIRTUAL CARRIER AGGREGATION METHOD, BASE STATION AND USER EQUIPMENT 有权
标题翻译： VIRTUELLESTRÄGERAGGREGATIONSVERFAHREN，BASISSTATION UND BENUTZERVORRICHTUNG
公开(公告)号：EP2871880A1
公开(公告)日：2015-05-13
申请号：EP12880546.2
申请日：2012-11-02
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , XIA, Liang , ZHOU, Yongxing , REN, Xiaotao , ZHOU, Mingyu , GUO, Tao
IPC分类号： H04W24/10
摘要： The present invention provides a method for virtual carrier aggregation, a base station, and a user equipment. The method for virtual carrier aggregation includes: receiving, by a base station, measurement capability indication information and indication information indicating a capability of receiving data transmission that are reported by a UE; selecting a measurement set for the UE according to the measurement capability indication information; notifying the measurement set to the UE, where the indication information indicating the capability of receiving data transmission includes information of carriers on which the UE supports concurrent receiving of data transmission and the measurement capability indication information includes indication information indicating a capability of the UE for measuring CSI and/or indication information indicating a capability of the UE for measuring RSRP. According to the present invention, the base station can flexibly select an activated carrier set for the UE.
摘要翻译：本发明提供一种虚拟载波聚合方法，基站和用户设备。用于虚拟载波聚合的方法包括：由基站接收测量能力指示信息和指示由UE报告的接收数据传输能力的指示信息; 根据测量能力指示信息选择UE的测量集; 通知对UE的测量集合，其中指示接收数据传输能力的指示信息包括UE支持数据传输并发接收的载波信息，测量能力指示信息包括指示UE测量能力的指示信息 CSI和/或指示用于测量RSRP的UE的能力的指示信息。根据本发明，基站能够灵活地选择用于UE的激活的载波集合。

42. 发明授权

EP2493251B1 NOTIFICATION OF TRANSMISSION POWER 有权
标题翻译： MELDUNG DER SENDELEISTUNG
公开(公告)号：EP2493251B1
公开(公告)日：2015-04-22
申请号：EP10829539.5
申请日：2010-11-12
申请人： Huawei Technologies Co., Ltd.
发明人： REN, Xiaotao , WAN, Lei , YAN, Zhiyu , ZHAO, Yajun , FAN, Xiaoan
IPC分类号： H04W52/14 , H04W52/04 , H04W52/28
CPC分类号： H04W52/04 , H04W52/143 , H04W52/283

43. 发明公开

EP2725853A1 UPLINK POWER CONTROL METHOD, BASE STATION AND USER EQUIPMENT 有权
标题翻译：上行功率控制方法，基站和用户设备
公开(公告)号：EP2725853A1
公开(公告)日：2014-04-30
申请号：EP11866257.6
申请日：2011-08-03
申请人： Huawei Technologies Co., Ltd.
发明人： LIANG, Yongming , NI, Wei , CHEN, Jiming , REN, Xiaotao
IPC分类号： H04W52/14 , H04W52/40 , H04W52/46 , H04W52/24 , H04W52/10
CPC分类号： H04W52/242 , H04W52/10 , H04W52/146 , H04W52/40 , H04W52/46
摘要： An uplink power control method, a base station, and a user equipment are disclosed. A method provided in an embodiment of the present invention includes: sending, by a user equipment, uplink test signaling to transceivers for serving the user equipment, so that the transceivers calculate receive power of the uplink test signaling by testing the uplink test signaling; receiving, by the user equipment, the receive power of the uplink test signaling and transmit power of a common reference signal from the transceivers; receiving and testing, by the user equipment, the CRS sent by the transceivers to obtain receive power of the reference signal; calculating, by the user equipment, uplink path losses on paths between the user equipment and the transceivers according to the receive power of the uplink test signaling, the transmit power of the common reference signal, and the receive power of the reference signal; calculating, by the user equipment, an aggregate path loss according to the uplink path losses on paths between the user equipment and the transceivers; and calculating, by the user equipment, uplink transmit power according to the aggregate path loss.

44. 发明公开

EP2713540A1 CHANNEL INFORMATION FEEDBACK METHOD, TERMINAL AND BASE STATION 审中-公开
标题翻译：基地组织KANALINFORMATIONSRÜCKMELDUNGSVERFAHREN
公开(公告)号：EP2713540A1
公开(公告)日：2014-04-02
申请号：EP12807284.0
申请日：2012-07-09
申请人： Huawei Technologies Co., Ltd
发明人： XIA, Liang , ZHOU, Yongxing , REN, Xiaotao
IPC分类号： H04L1/06
CPC分类号： H04L5/0035 , H04L1/0027 , H04L2001/0092 , H04W72/0406 , H04W72/0426 , H04W88/02 , H04W88/08
摘要： Embodiments of the present invention disclose a method, terminal, and base station for feeding back channel information. The method includes: determining that channel information between access points needs to be fed back; and sending feedback content to a base station on a resource configured by the base station, where the feedback content includes at least: channel adjustment information between a reference access point and a non-reference access point; and the resource configured by the base station includes: a dedicated resource used to feed back the channel adjustment information and configured by the base station, or all or a part of resources used for periodic feedback and configured by the base station, or all or a part of resources used for aperiodic feedback and configured by the base station. In the embodiments of the present invention, feedback of channel adjustment information between a reference access point and a non-reference access point is implemented.
摘要翻译：本发明的实施例公开了一种用于反馈信道信息的方法，终端和基站。该方法包括：确定接入点之间的信道信息需要反馈; 以及在由所述基站配置的资源上向所述基站发送反馈内容，其中所述反馈内容至少包括：参考接入点和非参考接入点之间的信道调整信息; 并且由基站配置的资源包括：用于反馈信道调整信息并由基站配置的专用资源，或用于周期性反馈并由基站配置的全部或一部分资源，或全部或一部分用于非周期反馈并由基站配置的资源的一部分。在本发明的实施例中，实现了参考接入点和非参考接入点之间的信道调整信息的反馈。

45. 发明公开

EP2485538A1 METHOD, DEVICE AND COMMUNICATION SYSTEM FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION 有权
标题翻译：方法和设备，用于发送和接收控制信息
公开(公告)号：EP2485538A1
公开(公告)日：2012-08-08
申请号：EP10819914.2
申请日：2010-09-29
申请人： Huawei Technologies Co., Ltd.
发明人： YAN, Zhiyu , LI, Yang , WAN, Lei , MA, Sha , REN, Xiaotao , LI, Chaojun
IPC分类号： H04W48/12
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
摘要： The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, where the control bits include validity indication bits and transmission control bits, indication information indicating whether transmission control exercised by the network side on a transmission block is valid relative to the terminal is written into the validity indication bits, and the validity indication bits are located outside the transmission control bits; and sending the generated control information to the terminal. In the embodiments of the present invention, a network side device extends or changes functions of some control bits in the DCI format of the control information, so as to improve efficiency of using a resource overhead occupied by the control bits in the DCI format of the control information, and improve efficiency of using an overhead required for transmitting the control information.
摘要翻译：本发明提供了一种用于发送和接收控制信息，对设备和通信系统，用于发送控制信息的方法包括：。在下行链路控制信息设置respectivement控制位（DCI）格式通过网络侧产生施加控制信息到一个终端，其中，所述控制比特包括有效性指示比特和传输控制比特，指示信息指示由传输块在网络侧已行使无论传输控制是相对于终端有效写入有效性指示比特，并且所述有效性指示位位于所述传输控制位之外; 和发送所生成的控制信息发送到终端。在本发明的实施例中，网络侧设备延伸或改变的控制信息的DCI格式的一些控制位的功能，从而提高使用开销由所述控制位中的DCI格式占用的资源的效率控制信息，并提高使用用于发送控制信息所需的开销的效率。

46. 发明公开

EP2387268A1 TRANSMISSION METHOD, DEVICE AND SYSTEM FOR UPLINK INFORMATION 审中-公开
标题翻译： ÜBERTRAGUNGSVERFAHREN，VORRICHTUNG UND SYSTEMFÜRUPLINK-INFORMATIONEN
公开(公告)号：EP2387268A1
公开(公告)日：2011-11-16
申请号：EP10729113.0
申请日：2010-01-12
申请人： Huawei Technologies Co., Ltd.
发明人： WAN, Lei , ZHAO, Yajun , CHENG, Xingqing , REN, Xiaotao
IPC分类号： H04W28/00
CPC分类号： H04W72/042 , H04W74/006 , H04W74/0833
摘要： A method, an apparatus and a system for transmitting uplink information are provided. The method includes: obtaining an uplink physical resource and an uplink mapping rule corresponding to a Physical Uplink Control Channel, PUCCH, and/or a Physical Random Access Channel, PRACH, and/or a Reference Symbol, RS, which are negotiated by coordinated cells; and using the uplink physical resource to transmit uplink control information and/or random access information and/or the RS according to the uplink mapping rule. Multiple coordinated cells collaborate to allocate the uplink physical resource corresponding to the PUCCH and/or the PRACH and/or the RS, and use the uplink physical resource to transmit the uplink control information and/or the random access information and/or the RS according to the uplink mapping rule. In this way, the uplink control information, the random access information, and the RS are transmitted by the coordinated cells collaboratively; the effective coverage of the coordinated cells is improved; and the interference between the coordinated cells is reduced effectively.
摘要翻译：提供了一种用于发送上行链路信息的方法，装置和系统。该方法包括：获得与由协调小区协商的物理上行链路控制信道，PUCCH和/或物理随机接入信道，PRACH和/或参考符号RS相对应的上行链路物理资源和上行链路映射规则 ; 并使用上行链路物理资源根据上行链路映射规则发送上行控制信息和/或随机接入信息和/或RS。多个协作小区合作分配对应于PUCCH和/或PRACH和/或RS的上行物理资源，并使用上行物理资源根据上行链路物理资源发送上行控制信息和/或随机接入信息和/或RS 到上行链路映射规则。这样，上行控制信息，随机接入信息和RS由协同小区协同发送; 协调细胞的有效覆盖率得到提高; 协调小区之间的干扰有效降低。

47. 发明公开

EP3592053A1 METHOD FOR TRANSMITTING COMMON SIGNAL AND APPARATUS THEREOF 有权
公开(公告)号：EP3592053A1
公开(公告)日：2020-01-08
申请号：EP19162442.8
申请日：2013-04-07
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , XIA, Liang , ZHOU, Yongxing , REN, Xiaotao
IPC分类号： H04W56/00 , H04J11/00 , H04L5/00
摘要： The present invention discloses a method for transmitting a common signal and an apparatus thereof. The method includes: determining, by a first base station, a first configuration used to send a common signal; and sending, by the first base station, the common signal according to the first configuration. According to the method for transmitting a common signal and the apparatus thereof in embodiments of the present invention, a base station sends a common signal in a triggering mode, so that the common signal is sent more flexibly, thereby reducing an overhead during sending of the common signal, reducing a possibility of interference caused by the sending of the common signal to a neighboring cell, and improving user experience.

48. 发明授权

EP2677813B1 INTERFERENCE COORDINATION METHOD, BASE STATION AND COMMUNICATION SYSTEM 有权
公开(公告)号：EP2677813B1
公开(公告)日：2019-04-10
申请号：EP12857912.5
申请日：2012-12-17
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , ZHOU, Yongxing , REN, Xiaotao
IPC分类号： H04W52/14 , H04L5/00 , H04W24/02 , H04W52/24 , H04W72/12

49. 发明授权

EP2849521B1 REFERENCE SIGNAL PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION 有权
公开(公告)号：EP2849521B1
公开(公告)日：2019-02-20
申请号：EP12876502.1
申请日：2012-05-11
申请人： Huawei Technologies Co., Ltd.
发明人： XIA, Liang , MAZZARESE, David , ZHOU, Yongxing , REN, Xiaotao , SUN, Jingyuan
IPC分类号： H04W72/12 , H04L5/00

50. 发明授权

EP2747495B1 COMPENSATION METHOD, BASE STATION, AND USER EQUIPMENT FOR UPLINK POWER CONTROL IN A COMP SYSTEM 有权转让
公开(公告)号：EP2747495B1
公开(公告)日：2018-12-05
申请号：EP12823789.8
申请日：2012-08-16
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Jiayin , NI, Wei , REN, Xiaotao , NI, Jun
IPC分类号： H04B7/024 , H04W52/14 , H04W52/40 , H04W52/24 , H04W52/32 , H04W52/36 , H04L5/00 , H04W52/50 , H04W52/58
CPC分类号： H04W52/242 , H04B7/024 , H04L5/0035 , H04W52/146 , H04W52/247 , H04W52/248 , H04W52/325 , H04W52/362 , H04W52/367 , H04W52/40 , H04W52/50 , H04W52/58
摘要： Embodiments of the present invention provide a compensation method, a base station, and a user equipment for uplink power control in a CoMP system. The method includes: a base station determines an adjustment value for an uplink sending power of a UE; the base station sends to the UE indication information and the adjustment value for the uplink sending power of the UE, where the indication information is used for indicating a range of the adjustment value for the uplink sending power of the UE, so that the UE, according to the indication information and the adjustment value for the uplink sending power of the UE, determines the uplink sending power of the UE. Embodiments of the present invention are capable of avoiding the problem in the prior art that the uplink power control according to a path loss acquired by the UE is not precise enough because, in a CoMP system, a data receiving point for uplink data transmission might be inconsistent with a data sending point for downlink data transmission, thereby improving the quality of sending uplink data.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式