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公开(公告)号：US10284274B2
公开(公告)日：2019-05-07
申请号：US16139599
申请日：2018-09-24
发明人： Young Bum Kim , Joon Young Cho , Ju Ho Lee , Jin-Kyu Han , Hyoung Ju Ji
摘要： A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.
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公开(公告)号：US10123312B2
公开(公告)日：2018-11-06
申请号：US15790675
申请日：2017-10-23
IPC分类号： H04W72/04 , H04W76/36 , H04W52/28 , H04W74/08 , H04W24/10 , H04W24/02 , H04W52/36 , H04L5/00 , H04L1/00 , H04W52/34 , H04W76/11 , H04W52/14 , H04W52/38 , H04W72/00 , H04W72/12
摘要： A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources.
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公开(公告)号：US10098096B2
公开(公告)日：2018-10-09
申请号：US14326050
申请日：2014-07-08
发明人： Seung Hoon Choi , Soeng Hun Kim , Joon Young Cho , Jin Kyu Han , Young Bum Kim , Hyoung Ju Ji
摘要： Methods and apparatuses are provided for Channel State Information (CSI) feedback. An Uplink (UL) grant is received from a Node B. Information included in the UL grant is identified. If the information is mapped to at least one DownLink (DL) Component Carrier (CC) based on configuration information relating to at least one set including the at least one DL CC, at least one CSI corresponding to the at least one DL CC is generated. The generated at least one CSI is transmitted to the Node B.
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4.发明授权公开(公告)号：US09629088B2
公开(公告)日：2017-04-18
申请号：US14875587
申请日：2015-10-05
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
CPC分类号： H04W52/0235 , H04W52/0203 , H04W52/0212 , H04W52/0216 , H04W52/0229 , H04W52/0258 , H04W72/0473 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
摘要： The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.
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5.发明授权公开(公告)号：US09591579B2
公开(公告)日：2017-03-07
申请号：US14875640
申请日：2015-10-05
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
摘要： The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.
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6.发明授权公开(公告)号：US09591576B2
公开(公告)日：2017-03-07
申请号：US14875540
申请日：2015-10-05
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
摘要： The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.
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7.发明授权公开(公告)号：US09591567B2
公开(公告)日：2017-03-07
申请号：US14875650
申请日：2015-10-05
发明人： Sang Bum Kim , Soeng Hun Kim , Kyeong In Jeong , Jung Soo Jung , Joon Young Cho , Gert Jan Van Lieshout , Himke Van Der Velde , Boon Loong Ng
摘要： The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed.
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8.发明授权Method and apparatus for allocating a control channel resource of a relay node in a backhaul subframe 有权用于在回程子帧中分配中继节点的控制信道资源的方法和装置公开(公告)号：US09497010B2
公开(公告)日：2016-11-15
申请号：US14858747
申请日：2015-09-18
发明人： Hyoung Ju Ji , Joon Young Cho
CPC分类号： H04L5/0053 , H04B7/15542 , H04B7/2606 , H04L5/006 , H04W72/00 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W84/047
摘要： A method and apparatus for configuring a control channel between a first transceiver and a second transceiver in a communication system are provided. The method includes generating, by the first transceiver, a signaling message including information for the control channel; transmitting, by the first transceiver, the signaling message including information for the control channel to the second transceiver; generating, by the first transceiver, the control channel based on the information for the control channel; and transmitting, by the first transceiver, the generated control channel to the second transceiver, wherein the information for the control channel includes resource assignment information, reference signal information, and information related to at least one of a localized type and a distributed type.
摘要翻译： 提供了一种用于在通信系统中配置第一收发器和第二收发器之间的控制信道的方法和装置。 该方法包括由第一收发器生成包括用于控制信道的信息的信令消息; 由所述第一收发器发送所述信令消息，所述信令消息包括用于所述控制信道到所述第二收发器的信息; 基于所述控制信道的信息，由所述第一收发器生成所述控制信道; 以及由所述第一收发器将生成的控制信道发送到所述第二收发器，其中，所述控制信道的信息包括资源分配信息，参考信号信息以及与局部类型和分布式类型中的至少一个相关的信息。
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9.发明授权Application of sequence hopping and orthogonal covering codes to uplink reference signals 有权序列跳频和正交覆盖码应用于上行链路参考信号公开(公告)号：US09281863B2
公开(公告)日：2016-03-08
申请号：US14622231
申请日：2015-02-13
IPC分类号： H04W72/04 , H04B1/707 , H04L27/26 , H04L5/00 , H04B7/04 , H04L5/06 , H04J13/00 , H04L1/00 , H04L1/18 , H04W88/02 , H04W88/08
CPC分类号： H04L27/2613 , H04B1/707 , H04B1/70718 , H04B7/0452 , H04J13/004 , H04J13/0048 , H04J13/0062 , H04J13/0074 , H04L1/0067 , H04L1/1812 , H04L5/0016 , H04L5/0023 , H04L5/0048 , H04L5/0051 , H04L27/2602 , H04W72/0413 , H04W72/042 , H04W88/02 , H04W88/08
摘要： Methods and apparatuses are provided for transmitting and receiving references signals. A method includes receiving first and second cell specific parameters; receiving a third UE specific parameter; acquiring a first reference signal for a PUSCH, based on the third parameter; acquiring a second reference signal for a PUCCH, based on the first parameter; and transmitting at least one of the first reference signal and the second reference signal. Sequence hopping and group sequence hopping are disabled for the first reference signal, regardless of values of the first parameter and the second parameter, if the third parameter indicates that the sequence hopping and the group sequence hopping are disabled. The group sequence hopping is applied to acquire the second reference signal, if the first parameter indicates that the group sequence hopping is enabled and the third parameter indicates that the sequence hopping and the group sequence hopping are disabled.
摘要翻译： 提供了用于发送和接收参考信号的方法和装置。 一种方法包括接收第一和第二小区特定参数; 接收第三UE特定参数; 基于所述第三参数获取PUSCH的第一参考信号; 基于所述第一参数获取PUCCH的第二参考信号; 以及发送所述第一参考信号和所述第二参考信号中的至少一个。 无论第一个参数和第二个参数的值如何，第一个参考信号的序列跳变和组序列跳变被禁用，如果第三个参数表示序列跳变和组序列跳变被禁用。 如果第一个参数指示组序列跳频被使能并且第三个参数指示序列跳频和组序列跳变被禁用，则应用组序列跳频来获取第二参考信号。
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10.发明授权公开(公告)号：US09258792B2
公开(公告)日：2016-02-09
申请号：US14252295
申请日：2014-04-14
发明人： Myung Hoon Yeon , Joon Young Cho , Ju Ho Lee
CPC分类号： H04W52/365 , H04W52/16 , H04W52/281 , H04W52/325 , H04W72/0413
摘要： Methods and apparatuses are provided for reporting power headroom for a UE. At least one of power control information associated with a PUSCH transmission in a subframe and power control information associated with a PUCCH transmission in the subframe is received. One of a first power headroom information and a second power headroom information is conditionally generated. One of the first power headroom information and the second power headroom information is conditionally transmitted. If the UE transmits the PUSCH without the PUCCH in the subframe, the second power headroom information is generated by subtracting the transmit power for the PUSCH transmission and a transmit power for a PUCCH from the maximum transmit power of the UE in the subframe based on the power control information associated with the PUSCH transmission and power control information associated with the latest PUCCH transmission.
摘要翻译： 提供了用于报告UE的功率余量的方法和装置。 接收与子帧中的PUSCH传输相关联的功率控制信息中的至少一个以及与子帧中的PUCCH传输相关联的功率控制信息。 有条件地产生第一功率余量信息和第二功率余量信息之一。 有条件地发送第一功率余量信息和第二功率余量信息之一。 如果UE在子帧中发送没有PUCCH的PUSCH，则通过从子帧中的UE的最大发送功率中减去PUSCH发送的发送功率和PUCCH的发送功率来生成第二功率余量信息，基于 与PUSCH传输相关联的功率控制信息和与最新PUCCH传输相关联的功率控制信息。
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