公开(公告)号：US20160135057A1

公开(公告)日：2016-05-12

申请号：US14996721

申请日：2016-01-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zongjie Wang ,  Bingzhao Li ,  Yanyan Chen ,  Chuanfeng He

IPC: H04W16/14 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W16/14 ,  H04L1/0026 ,  H04L5/0057 ,  H04W72/0446 ,  H04W88/06

Abstract: The present invention discloses a network side device, user equipment, and a spectrum sharing method thereof. The method includes: acquiring load information of a first and a second systems; acquiring a cycle period of a shared frequency of the first and the second systems; obtaining time slice allocation information according to the load information of the first and the second system, and the cycle period, where the time slice allocation information includes a first and a second time slice; and sending the time slice allocation information to user equipment, so that the user equipment performs data transmission at the first time slice by using the first system and performs data transmission at the second time slice by using the second system and by using the shared frequency. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.

Abstract translation: 本发明公开了一种网络侧设备，用户设备及其频谱共享方法。 该方法包括：获取第一和第二系统的负载信息; 获取第一和第二系统的共享频率的周期; 根据第一和第二系统的负载信息获得时间片分配信息，以及周期周期，其中时间片分配信息包括第一和第二时间片; 以及向所述用户设备发送所述时间片分配信息，以使得所述用户设备通过使用所述第一系统在所述第一时间片段执行数据传输，并且通过使用所述第二系统并通过使用所述共享频率在所述第二时间片上执行数据传输。 通过上述方式，可以分配共享频率，从而可以有效地提高传输系统数据的效率。

公开(公告)号：US20160014808A1

公开(公告)日：2016-01-14

申请号：US14858683

申请日：2015-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuju Fan ,  Zongjie Wang ,  Xueli Ma

IPC: H04W74/00 ,  H04W24/02

CPC classification number: H04W74/002 ,  H04W24/02 ,  H04W48/12

Abstract: Embodiments of the present invention disclose a control information indication method and apparatus, and relate to the field of communications technologies. The method includes: sending at least one piece of control information carried in a first serving cell to a user equipment UE, where the control information includes a cell identity (CID), so that the UE parses an information field of the control information to acquire the CID, determines, according to the CID, a serving cell to which data corresponding to the control information belongs, and performs demodulation and decoding on the data in the serving cell by using the control information.

Abstract translation: 本发明的实施例公开了一种控制信息指示方法和装置，涉及通信技术领域。 该方法包括：向用户设备UE发送携带在第一服务小区中的至少一条控制信息，其中控制信息包括小区标识（CID），以便UE解析控制信息的信息字段以获取 CID根据CID确定与控制信息相对应的数据所属的服务小区，并通过使用控制信息对服务小区中的数据进行解调和解码。

公开(公告)号：US09210704B2

公开(公告)日：2015-12-08

申请号：US14317161

申请日：2014-06-27

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Tingwei Xu ,  Xiaofei Ma ,  Jie Ma ,  Xiaoxiao Zhneg ,  Zongjie Wang ,  Xueli Ma ,  Jing Li ,  Chuanfeng He ,  Bo Yang

IPC: H04W72/04 ,  H04L1/00 ,  H04W36/06 ,  H04L5/00 ,  H04W88/12

CPC classification number: H04W72/0433 ,  H04L1/00 ,  H04L5/0035 ,  H04L5/0058 ,  H04L5/0098 ,  H04L2001/0092 ,  H04W36/06 ,  H04W72/0453 ,  H04W88/12

Abstract: A method for managing uplink carrier frequencies is provided, which is applicable to the field of communication. The method includes the following steps: A state switching response message sent by a UE is received, where the state switching response message includes a result of state switching performed by on a secondary uplink carrier serving cell; The result of the state switching is notified to a secondary uplink carrier non-serving cell in a secondary carrier active set through an RNC. A device and a system for managing uplink carrier frequencies are further provided. Through the method, device, and system provided in embodiments of the present invention, the uplink carrier frequencies are managed, so as to facilitate transmission of uplink data during multi-cell collaboration.

Abstract translation: 提供了一种用于管理上行链路载波频率的方法，其适用于通信领域。 该方法包括以下步骤：接收由UE发送的状态切换响应消息，其中状态交换响应消息包括在辅助上行链路载波服务小区上执行的状态切换的结果; 状态切换的结果通过RNC被通知给辅助载波活动集中的辅助上行链路载波非服务小区。 还提供了用于管理上行链路载波频率的设备和系统。 通过本发明的实施例提供的方法，设备和系统，管理上行链路载波频率，以便于在多小区协作期间传输上行链路数据。

公开(公告)号：US20150237588A1

公开(公告)日：2015-08-20

申请号：US14701287

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yueying Zhao ,  Zongjie Wang

IPC: H04W52/24 ,  H04W24/08

CPC classification number: H04W52/244 ,  H04W24/08 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/325 ,  H04W52/40

Abstract: Embodiments of the present invention provide a power adjustment method and device. The method includes determining an increment of a signal-to-interference ratio target value of a serving cell of a UE according to a difference between pilot signal power of a macro base station and pilot signal power of a micro base station. The serving cell of the UE is at least one of a macro cell in which the macro base station is located and a micro cell in which the micro base station is located. The method also includes, after increasing the signal-to-interference ratio target value by the increment, sending an increased signal-to-interference ratio target value to a base station in the serving cell of the UE.

Abstract translation: 本发明的实施例提供一种功率调节方法和装置。 该方法包括：根据宏基站的导频信号功率与微基站的导频信号功率之差，确定UE的服务小区的信号干扰比目标值的增量。 UE的服务小区是宏基站所在的宏小区和微基站所在的微小区中的至少一个。 该方法还包括在增加信号与干扰比目标值之后，向UE的服务小区中的基站发送增加的信号干扰比目标值。

公开(公告)号：US20150078312A1

公开(公告)日：2015-03-19

申请号：US14549323

申请日：2014-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meng Hua ,  Gengshi Wu ,  Xueli Ma ,  Zongjie Wang ,  Shuju Fan ,  Shurong Jiao

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/066 ,  H04B7/0456 ,  H04B7/0632 ,  H04B7/0639 ,  Y02D70/122 ,  Y02D70/1244 ,  Y02D70/444

Abstract: Embodiments of the present invention disclose a method for feeding back uplink control information in a downlink MIMO mode and a user equipment, which are used to implement that a UE feeds back control information to a base station, are applicable to a precoding weight set restriction application scenario, and reduce transmit power of the UE while ensuring HS-DPCCH receive performance of the base station. The method provided by the embodiments of the present invention includes: generating, by a UE, 1-bit precoding control indicator (PCI) information; generating, by the UE, channel quality indicator (CQI) information; performing, by the UE, joint encoding on the PCI information and the CQI information, to obtain a joint encoding result; and feeding back, by the UE, the joint encoding result to a base station through an uplink high speed dedicated physical control channel (HS-DPCCH).

Abstract translation: 本发明的实施例公开了一种用于反馈下行MIMO模式中的上行链路控制信息和用于实现UE向基站反馈控制信息的用户设备的方法，其适用于预编码权重集限制应用 并且在确保HS-DPCCH接收基站的性能的同时降低UE的发射功率。 本发明实施例提供的方法包括：由UE生成1比特预编码控制指示符（PCI）信息; 由UE生成信道质量指示符（CQI）信息; 通过UE执行对PCI信息和CQI信息的联合编码，以获得联合编码结果; 并由UE通过上行高速专用物理控制信道（HS-DPCCH）向基站反馈联合编码结果。

公开(公告)号：US20140341195A1

公开(公告)日：2014-11-20

申请号：US14444786

申请日：2014-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kun Yan ,  Xueli Ma ,  Qi Liu ,  Yongqiang Gao ,  Zongjie Wang ,  Xiaoxiao Zheng

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W24/08 ,  H04W36/0005 ,  H04W36/06

Abstract: A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a UE to switch a TTI; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the TTI. The switching method according to the embodiments of the present invention includes: sending to a UE a switching indication information that requires the UE to switch a TTI; and receiving from the UE a switching confirmation information with which the switching indication information is confirmed. By using the switching method and device according to the embodiments of the present invention, the delay of switching the TTI can be shortened and the TTI can be switched quickly.

Abstract translation: 本发明公开了一种切换方法和装置。 根据本发明的实施例的切换方法包括：从基站接收需要UE切换TTI的切换指示信息; 向基站发送确认了切换指示信息的切换确认信息; 并切换TTI。 根据本发明的实施例的切换方法包括：向UE发送需要UE切换TTI的切换指示信息; 并且从UE接收确认了切换指示信息的切换确认信息。 通过使用根据本发明的实施例的切换方法和装置，可以缩短TTI切换的延迟，并且可以快速地切换TTI。

公开(公告)号：US20140153554A1

公开(公告)日：2014-06-05

申请号：US14177044

申请日：2014-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuanfeng He ,  Zongjie Wang

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0053

Abstract: Embodiments of the present disclosure disclose a method and apparatus for allocating resource and a method and apparatus for acquiring resource. The method for allocating resource includes: allocating an F-PCICH resource to a UE, where the F-PCICH resource includes F-PCICH configuration information; and sending the F-PCICH configuration information to the UE through first control information, where the first control information is corresponding to an F-PCICH resource index number, and the F-PCICH resource index number is corresponding to the F-PCICH configuration information. This enables the UE to acquire the F-PCICH resource, so that a UL CLTD technology can be applied.

Abstract translation: 本公开的实施例公开了一种用于分配资源的方法和装置以及用于获取资源的方法和装置。 分配资源的方法包括：向UE分配F-PCICH资源，其中F-PCICH资源包括F-PCICH配置信息; 并且通过第一控制信息向第一控制信息发送F-PCICH配置信息，其中第一控制信息对应于F-PCICH资源索引号，并且F-PCICH资源索引号对应于F-PCICH配置信息。 这使得UE能够获取F-PCICH资源，从而可以应用UL CLTD技术。

公开(公告)号：US11019499B2

公开(公告)日：2021-05-25

申请号：US16665869

申请日：2019-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guohua Zhou ,  Zongjie Wang ,  Jiyu Ye

IPC: H04W16/10 ,  H04B7/26 ,  H04L5/00 ,  H04W16/14

Abstract: Embodiments of the present disclosure disclose a signal transmission apparatus and non-transitory computer-readable storage medium, and relate to the field of communications technologies. The apparatus comprises a memory storing program instructions and a processor coupled to the memory, wherein the program instructions, when executed by the processor, cause the apparatus to obtain configuration information for use to transmit a signal of a second carrier in coverage space of a first carrier, a spectrum occupied by the first carrier and a spectrum occupied by the second carrier overlap, and a subcarrier of the first carrier and a subcarrier of the second carrier are orthogonal; and transmit the signal of the second carrier according to the configuration information.

公开(公告)号：US11018830B2

公开(公告)日：2021-05-25

申请号：US16505298

申请日：2019-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuanzhou Hu ,  Mengying Ding ,  Pengpeng Dong ,  Zongjie Wang

IPC: H04L5/00 ,  H04J13/00 ,  H04L1/00 ,  H04L27/26 ,  H04W72/04

Abstract: This application proposes a reference signal transmission method and a device. The method includes: converting, by a sending device, a frequency domain reference signal from frequency domain to time domain, to generate a time domain reference signal, where the frequency domain reference signal includes a reference signal sequence mapped to a frequency domain resource group, the reference signal sequence is related to a Zadoff-Chu sequence and a length of the reference signal sequence, and a length value of the Zadoff-Chu sequence is greater than a quantity of minimum time-frequency resource units included in a maximum frequency domain resource that can be allocated; and sending, by the sending device, the time domain reference signal. According to the reference signal transmission method in this application, a performance requirement on a PAPR/RCM of a reference signal can be met, a quantity of blind reference signal detection times can be reduced, and system performance can be improved.

公开(公告)号：US10778490B2

公开(公告)日：2020-09-15

申请号：US16370963

申请日：2019-03-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinlin Peng ,  Zongjie Wang ,  Mengying Ding

IPC: H04K1/10 ,  H04L27/26 ,  H04L5/00

Abstract: Embodiments of the present invention disclose a reference signal transmission method. A transmitting apparatus multiplies M first symbol sequences by M coefficients respectively to obtain M second symbol sequences, where M is a positive integer greater than 1, the symbol sequence includes L symbols, L is a positive integer greater than 1, and the M coefficients each have a magnitude of 1. The transmitting apparatus maps the M second symbol sequences onto a first time-frequency resource to obtain a frequency domain signal. The transmitting apparatus performs an IFFT operation on the frequency domain signal to obtain a time domain signal. And the transmitting apparatus sends the time domain signal.