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公开(公告)号：US09813212B2
公开(公告)日：2017-11-07
申请号：US14801165
申请日：2015-07-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/005 , H04J11/0093 , H04L5/0005 , H04L5/0007 , H04L5/0094 , H04L27/2613 , H04L27/2666 , H04W52/0258 , H04W52/028 , H04W52/367 , H04W52/50 , H04W52/54 , Y02D70/00 , Y02D70/1262
Abstract: A method for detecting a discovery reference signal includes: acquiring, by a user equipment, configuration information of a discovery reference signal, where the configuration information includes time-frequency resource information and sequence information of the discovery reference signal; receiving, by the user equipment, a first discovery reference signal sent by a base station; and determining a candidate time-frequency resource location of the discovery reference signal according to the time-frequency resource information, determining a candidate sequence of the discovery reference signal according to the sequence information, and, by detecting the candidate sequence of the discovery reference signal at the candidate time-frequency resource location, determining an actual time-frequency resource location of the first discovery reference signal and/or determining an actual sequence of the first discovery reference signal.
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公开(公告)号：US09807742B2
公开(公告)日：2017-10-31
申请号：US14617425
申请日：2015-02-09
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0413 , H04L1/1607 , H04W76/15
Abstract: A method and a device for transmitting an uplink control channel are provided. A user equipment (UE) receives downlink data which is scheduled by a downlink control channel from a network device, where the downlink control channel is a downlink control channel corresponding to a serving cell, the serving cell is a serving cell of at least two serving cells configured for the UE, the at least two serving cells include one primary serving cell and at least one secondary serving cell. The UE selects identity information according to the downlink control channel. The UE generates a physical uplink control channel corresponding to the downlink data by using the selected identity information, and transmits the physical uplink control channel on a channel resource of the physical uplink control channel.
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公开(公告)号：US09572153B2
公开(公告)日：2017-02-14
申请号：US14702453
申请日：2015-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Li , Lei Guan , Xiaoan Fan
CPC classification number: H04W72/0446 , H04L5/00 , H04L5/0044 , H04L5/0048 , H04L5/14 , H04L5/1469 , H04L5/16 , H04W72/042 , H04W72/1284 , H04W72/1289
Abstract: Embodiments of the present invention provide an information transmission method, including: determining, by a user equipment (UE), a first subframe; configuring the UE to send a first uplink signal in the first subframe; determining, by the UE, that the first uplink signal is a first type of uplink signal, where the first type of uplink signal occupies a first part of symbols of the first subframe, and the number of symbols included in the first part of symbols is less than the number of symbols included in the first subframe; and detecting, by the UE, a downlink control channel on a second part of symbols in the first subframe, where the first part of symbols and the second part of symbols do not overlap in time domain.
Abstract translation: 本发明的实施例提供一种信息传输方法，包括：由用户设备（UE）确定第一子帧; 配置所述UE在所述第一子帧中发送第一上行链路信号; 由所述UE确定所述第一上行链路信号是第一类型的上行链路信号，其中所述第一类型的上行链路信号占据所述第一子帧的第一部分符号，并且包含在所述第一部分符号中的符号的数量是 小于包括在第一子帧中的符号的数量; 以及由所述UE检测所述第一子帧中的第二部分符号上的下行链路控制信道，其中所述符号的第一部分和所述第二部分符号在时域中不重叠。
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公开(公告)号：US09456443B2
公开(公告)日：2016-09-27
申请号：US14951101
申请日：2015-11-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Li , Lei Guan , Yongxia Lv
CPC classification number: H04L5/0055 , H04L1/1854 , H04L5/14 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W72/1289
Abstract: Embodiments of the present invention provide a communication method for a carrier aggregation system. The communication method includes receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell. If a subframe n of a primary cell is a downlink subframe, an ACK/NACK of the sent PDSCH information is fed back on a subframe m or a subframe p of the primary cell.
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公开(公告)号：US09455805B2
公开(公告)日：2016-09-27
申请号：US14335165
申请日：2014-07-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Wan , Yang Li , Xiaobo Chen , Lei Guan , Chaojun Li , Qiang Wu
CPC classification number: H04L5/0003 , H04L5/14 , H04W28/18
Abstract: The present invention discloses a method and an apparatus for wireless communications, which relate to the field of communications and are used to solve the problem of a relatively low communication quality in the advanced full duplex communication technology. The method provided in the present invention includes: dividing available radio resources in a communication system into first radio resources and second radio resources, where the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources. The present invention is applicable to the field of communications and used for wireless communications.
Abstract translation: 本发明公开了一种与通信领域相关的无线通信方法和装置，用于解决高级全双工通信技术中通信质量相对较低的问题。 本发明提供的方法包括：将通信系统中的可用无线电资源划分为第一无线电资源和第二无线电资源，其中第一无线电资源和第二无线电资源占用不同的无线电资源; 同时通过第一无线资源与用户设备进行通信信息的双向传输; 并通过第二无线资源与用户设备进行通信信息的单向传输。 本发明可应用于通信领域并用于无线通信。
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Patent Agency Ranking
公开(公告)号：US20160157235A1
公开(公告)日：2016-06-02
申请号：US15018665
申请日：2016-02-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lixia Xue , Lei Guan , David Jean-Marie Mazzaese
CPC classification number: H04W72/0453 , H04L5/0003 , H04L43/16 , H04W76/27
Abstract: A carrier configuration method is disclosed. According to various embodiments, the method includes configuring a new carrier type NCT subframe and/or a backward compatible subframe on a first carrier, determining subframe configuration information of the first carrier according to the configuration of the NCT subframe and/or the configuration of the backward compatible subframe on the first carrier and sending the subframe configuration information of the first carrier to first user equipment (UE) by using dynamic signaling, where the subframe configuration information of the first carrier is used by the first UE to determine a subframe type of a subframe on the first carrier according to the subframe configuration information of the first carrier. The method further includes using, according to the subframe type of the subframe on the first carrier, the first carrier to perform communication.
Abstract translation: 公开了一种载体配置方法。 根据各种实施例，该方法包括：在第一载波上配置新的载波类型NCT子帧和/或后向兼容子帧，根据NCT子帧的配置和/或配置，确定第一载波的子帧配置信息 在第一载波上向后兼容的子帧，并且通过使用动态信令将第一载波的子帧配置信息发送到第一用户设备（UE），其中第一载波的子帧配置信息由第一UE使用以确定子帧类型 根据第一载波的子帧配置信息，在第一载波上的子帧。 该方法还包括根据第一载波上的子帧的子帧类型来使用第一载波进行通信。
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167.发明授权Method and apparatus for scheduling PDSCHs of multiple subframes, base station, and user equipment 有权用于调度多个子帧，基站和用户设备的PDSCH的方法和装置公开(公告)号：US09319199B2
公开(公告)日：2016-04-19
申请号：US14311121
申请日：2014-06-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Guan
CPC classification number: H04L5/0055 , H04L1/1861 , H04L1/1896 , H04W72/0406 , H04W72/1289
Abstract: Embodiments of the present invention provide a communication method, a base station, and a user equipment. The communication method includes: sending a PDCCH to a user equipment in one subframe, where the PDCCH is used to schedule transmission of PDSCHs of at least two subframes of the user equipment, the PDCCH carries first indicator information, and the first indicator information indicates a channel resource for transmitting uplink ACK/NACK information that is corresponding to the PDSCHs; determining a transmission subframe carrying the uplink ACK/NACK information that is corresponding to the PDSCHs, and receiving the uplink ACK/NACK information on the channel resource in the transmission subframe. In the embodiments of the present invention, when a PDCCH schedules multiple PDSCHs, an ACK/NACK resource indicator field is used to indicate a channel resource of ACK/NACK feedback that is corresponding to the scheduled PDSCHs, thereby improving scheduling flexibility.
Abstract translation: 本发明的实施例提供一种通信方法，基站和用户设备。 通信方法包括：在一个子帧中向用户设备发送PDCCH，其中PDCCH用于调度用户设备的至少两个子帧的PDSCH的传输，PDCCH携带第一指示符信息，并且第一指示符信息指示 发送与PDSCH对应的上行链路ACK / NACK信息的信道资源; 确定携带对应于PDSCH的上行链路ACK / NACK信息的传输子帧，以及在发送子帧中的信道资源上接收上行链路ACK / NACK信息。 在本发明的实施例中，当PDCCH调度多个PDSCH时，使用ACK / NACK资源指示符字段来指示对应于调度的PDSCH的ACK / NACK反馈的信道资源，从而提高调度灵活性。
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公开(公告)号：US20150305010A1
公开(公告)日：2015-10-22
申请号：US14788325
申请日：2015-06-30
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/0406 , H04J3/16 , H04L1/1812 , H04L1/1854 , H04L1/1887
Abstract: The present invention provides an information transmission method and apparatus. The information transmission method includes: obtaining, by a terminal, subframe configuration information of at least two serving cells, and transmitting, by the terminal according to HARQ timing relationships respectively corresponding to the at least two serving cells, information with a network side device in uplink subframes and/or downlink subframes indicated by the subframe configuration information; where the at least two serving cells include at least one first serving cell.
Abstract translation: 本发明提供了一种信息传输方法和装置。 信息发送方法包括：由终端获取至少两个服务小区的子帧配置信息，并且由终端根据分别对应于至少两个服务小区的HARQ定时关系向网络侧设备发送信息 由子帧配置信息指示的上行链路子帧和/或下行链路子帧; 其中所述至少两个服务小区包括至少一个第一服务小区。
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公开(公告)号：US20150237626A1
公开(公告)日：2015-08-20
申请号：US14702453
申请日：2015-05-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Li , Lei Guan , Xiaoan Fan
CPC classification number: H04W72/0446 , H04L5/00 , H04L5/0044 , H04L5/0048 , H04L5/14 , H04L5/1469 , H04L5/16 , H04W72/042 , H04W72/1284 , H04W72/1289
Abstract: Embodiments of the present invention provide an information transmission method, including: determining, by a user equipment (UE), a first subframe; configuring the UE to send a first uplink signal in the first subframe; determining, by the UE, that the first uplink signal is a first type of uplink signal, where the first type of uplink signal occupies a first part of symbols of the first subframe, and the number of symbols included in the first part of symbols is less than the number of symbols included in the first subframe; and detecting, by the UE, a downlink control channel on a second part of symbols in the first subframe, where the first part of symbols and the second part of symbols do not overlap in time domain.
Abstract translation: 本发明的实施例提供一种信息传输方法，包括：由用户设备（UE）确定第一子帧; 配置所述UE在所述第一子帧中发送第一上行链路信号; 由所述UE确定所述第一上行链路信号是第一类型的上行链路信号，其中所述第一类型的上行链路信号占据所述第一子帧的第一部分符号，并且包含在所述第一部分符号中的符号的数量是 小于包括在第一子帧中的符号的数量; 以及由所述UE检测所述第一子帧中的第二部分符号上的下行链路控制信道，其中所述符号的第一部分和所述第二部分符号在时域中不重叠。
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公开(公告)号：US20140153528A1
公开(公告)日：2014-06-05
申请号：US14177515
申请日：2014-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaobo Chen , Lei Guan
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1812 , H04L1/1854 , H04L1/1861 , H04L1/1864 , H04W72/1263
Abstract: A method for sending an acknowledgement includes: sending first subframe ratio information and second subframe ratio information to a UE; reserving a first PHICH resource set in a first acknowledgement subframe set; reserving a second PHICH resource set in an acknowledgement subframe, in which the first PHICH resource set does not exist, of a second acknowledgement subframe set; receiving uplink data sent by the UE; determining an acknowledgement subframe for the uplink data; and sending an acknowledgement to the UE by using a PHICH resource in the first PHICH resource set if the first PHICH resource set exists in the acknowledgement subframe, or sending an acknowledgement to the UE by using a PHICH resource in the second PHICH resource set if the first PHICH resource set does not exist in the acknowledgement subframe. PHICH resource overhead of a system is lowered and data transmission for the user equipment is ensured.
Abstract translation: 一种用于发送确认的方法包括：向UE发送第一子帧比信息和第二子帧比信息; 在第一确认子帧集合中保留第一PHICH资源集合; 在其中不存在第一PHICH资源集的确认子帧中保留第二确认子帧集合中的第二PHICH资源集合; 接收由UE发送的上行链路数据; 确定所述上行链路数据的确认子帧; 以及如果在所述确认子帧中存在所述第一PHICH资源集合，则通过使用所述第一PHICH资源集合中的PHICH资源来向所述UE发送确认，或者如果所述第二PHICH资源集合中使用所述第二PHICH资源集合中的PHICH资源，则向所述UE发送确认 第一PHICH资源集不存在于确认子帧中。 降低系统的PHICH资源开销，确保用户设备的数据传输。
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