公开(公告)号：US20130294313A1

公开(公告)日：2013-11-07

申请号：US13940023

申请日：2013-07-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin HAN

IPC: H04W52/02

CPC classification number: H04W52/0209 ,  H04L5/0098 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/24

Abstract: A method and a device for discontinuous reception is disclosed. The method includes: configuring at least two on duration time lengths of a discontinuous reception; performing the discontinuous reception according to a first on duration time length in the at least two on duration time lengths; switching the first on duration time length of the discontinuous reception to a second on duration time length according to the configured at least two on duration time lengths when a set condition is satisfied; and performing the discontinuous reception according to the second on duration time length.

Abstract translation: 公开了一种用于不连续接收的方法和装置。 该方法包括：配置不连续接收的至少两个持续时间长度; 根据所述至少两个持续时间长度中的第一持续时间长度执行所述不连续接收; 当设定条件满足时，根据配置的至少两个持续时间长度，将不连续接收的第一开启持续时间长度切换到第二持续时间长度; 以及根据所述第二持续时间长度执行所述不连续接收。

公开(公告)号：US20130148580A1

公开(公告)日：2013-06-13

申请号：US13731186

申请日：2012-12-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin HAN ,  Yi JIANG ,  Wei QUAN

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04L47/14 ,  H04L47/30 ,  H04W72/1252 ,  H04W72/1284

Abstract: A method, a user equipment (UE), and communications system for reporting buffer status are provided. A UE selects, from a plurality of available transport blocks (TBs) in a single transmission time interval (TTI), a TB that meets a buffer status report (BSR) transmission condition to report BSR information about at least one logical channel group (LCG) of the UE via the selected TB. In instances where there is more than one TB that meets the BSR transmission condition, only one TB is selected by the UE to report the BSR information. In this way, the UE can make full use of the padding bits of the TB, and report the buffer status flexibly via the selected TB.

Abstract translation: 提供了一种方法，用户设备（UE）和用于报告缓冲器状态的通信系统。 UE在单个传输时间间隔（TTI）中从多个可用传输块（TB）中选择满足缓冲状态报告（BSR）传输条件的TB以报告关于至少一个逻辑信道组（LCG）的BSR信息 ）经由所选择的TB。 在存在满足BSR发送条件的多于一个TB的情况下，UE仅选择一个TB来报告BSR信息。 以这种方式，UE可以充分利用TB的填充位，并通过选择的TB灵活地报告缓冲区状态。

公开(公告)号：US20240365263A1

公开(公告)日：2024-10-31

申请号：US18765596

申请日：2024-07-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingchao LI ,  Zhenzhen CAO ,  Xiao XIAO ,  Guanglin HAN

IPC: H04W56/00 ,  H04W4/40

CPC classification number: H04W56/0015 ,  H04W56/00 ,  H04W4/40

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: receiving, by user equipment UE, first synchronization source configuration information on a first carrier; determining, a first synchronization source based on the first synchronization source configuration information; determining that synchronization with the first synchronization source fails; determining a second synchronization source and a transmission resource; and transmitting data on a second carrier using the determined transmission resource and based on the second synchronization source, where the first synchronization source is used to provide the UE with a synchronization clock required for transmitting the data on the second carrier, and a frequency of the first carrier is different from a frequency of the second carrier.

公开(公告)号：US20190174444A1

公开(公告)日：2019-06-06

申请号：US16271954

申请日：2019-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingchao LI ,  Zhenzhen CAO ,  Xiao XIAO ,  Guanglin HAN

IPC: H04W56/00

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: receiving, by user equipment UE, first synchronization source configuration information on a first carrier; determining, a first synchronization source based on the first synchronization source configuration information; determining that synchronization with the first synchronization source fails; determining a second synchronization source and a transmission resource; and transmitting data on a second carrier using the determined transmission resource and based on the second synchronization source, where the first synchronization source is used to provide the UE with a synchronization clock required for transmitting the data on the second carrier, and a frequency of the first carrier is different from a frequency of the second carrier.

公开(公告)号：US20190037435A1

公开(公告)日：2019-01-31

申请号：US16146394

申请日：2018-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingchao LI ,  Xiao XIAO ,  Guanglin HAN

IPC: H04W28/02 ,  H04W88/04 ,  H04L12/835

Abstract: This disclosure relates to the mobile communications field, and in particular, to a buffer processing technology in a wireless communications system. In a buffer processing method, user equipment UE triggers a direct link buffer status report, where the direct link buffer status report is at least used to report an amount of buffered data generated by the UE for a first service, and the first service is currently transmitted in a device-to-device (D2D) direct communication mode; and when the UE determines to transmit the first service in a base station relay mode, the UE stops reporting the amount of the buffered data generated by the UE for the first service to a base station. In this way, the UE stops reporting the amount of the buffered data of the first service to the base station when the UE switches from direct link transmission to base station relay transmission.

公开(公告)号：US20180376308A1

公开(公告)日：2018-12-27

申请号：US16118178

申请日：2018-08-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiao XIAO ,  Yao HUA ,  Mingchao LI ,  Guanglin HAN

IPC: H04W4/46 ,  H04W76/27 ,  H04W4/70 ,  H04W76/14 ,  H04W72/04 ,  H04W40/12

Abstract: The present disclosure provides a method of sending a vehicle-to-everything (V2X) service message. The method includes: determining, by a terminal device, a communication path for a V2X service, where the communication path is selected from at least two communication paths, the at least two communication paths include a first communication path and a second communication path, the first communication path is a communication path on which communication is performed using a PC5 interface, and the second communication path is a communication path on which communication is performed using a Uu interface; and sending, by the terminal device, a message of the V2X service by using the communication path. In the foregoing solution, the communication path can be selected from the at least two communication paths, to send the message of the V2X service. In this way, a communication path is flexibly selected for a V2X service.

公开(公告)号：US20180139710A1

公开(公告)日：2018-05-17

申请号：US15872204

申请日：2018-01-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingchao LI ,  Guanglin HAN ,  Zhenzhen CAO ,  Deping LIU

IPC: H04W56/00 ,  H04W76/27

CPC classification number: H04W56/001 ,  H04W56/00 ,  H04W76/27 ,  H04W88/02

Abstract: The present invention discloses a D2D synchronization method, user equipment, and a serving cell. The method includes: acquiring, by user equipment, synchronization control information of a serving cell; acquiring an identity of a first synchronization signal sent by a first synchronization source that is obtained through searching on a second transmission carrier frequency, and signal quality of the first synchronization source; determining, according to the identity of the first synchronization signal, the signal quality of the first synchronization source, and the synchronization control information, whether to start to send a synchronization signal; sending, by the user equipment, a second synchronization signal on a third transmission carrier frequency whose frequency is different from a frequency of a carrier frequency of the serving cell, so that a problem of synchronization between different user equipments in a multi-carrier frequency transmission scenario can be resolved.

公开(公告)号：US20160081094A1

公开(公告)日：2016-03-17

申请号：US14941939

申请日：2015-11-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin HAN ,  Chen CHI ,  Jianguo WANG

IPC: H04W72/04 ,  H04W72/12 ,  H04W72/00 ,  H04L12/18

CPC classification number: H04W72/0466 ,  H04L12/18 ,  H04L25/03866 ,  H04W72/005 ,  H04W72/12

Abstract: The present invention discloses a service data scrambling method, a service data descrambling method, an apparatus, and a system, and relates to the communications field. The service data scrambling method includes: receiving service data; using a service characteristic corresponding to the service data as a part of a scrambling parameter; generating a scrambling sequence according to the scrambling parameter; scrambling the service data according to the scrambling sequence; and sending the service data. According to the present invention, it is resolved that relatively great interference is generated when multiple pieces of different service data are simultaneously transmitted in a same service area, and achieving an effect that interference between different service data sent simultaneously in the same service area can be reduced to a great extent.

Abstract translation: 本发明公开了一种服务数据加扰方法，服务数据解扰法，装置和系统，涉及通信领域。 业务数据加扰方法包括：接收业务数据; 使用与服务数据相对应的服务特征作为加扰参数的一部分; 根据加扰参数产生加扰序列; 根据加扰序列对服务数据进行加扰; 并发送服务数据。 根据本发明，解决了在同一服务区域中同时发送多条不同业务数据时产生相对较大的干扰，并且实现了同一业务区域同时发送的不同业务数据之间的干扰可以 减少到很大程度。

公开(公告)号：US20150016397A1

公开(公告)日：2015-01-15

申请号：US14500753

申请日：2014-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin HAN ,  Jian ZHANG

IPC: H04W92/10 ,  H04W28/24

CPC classification number: H04W92/10 ,  H04W28/18 ,  H04W28/24 ,  H04W72/087

Abstract: Embodiments of the present invention provide a method and a device for allocating an air interface resource. The embodiments of the present invention are capable of solving the problem in the prior art that a method for allocating an air interface resource can provide transmission guarantee only for downlink service data on an air interface. By means of the technical solutions provided in the present invention, the end-to-end transmission guarantee between a service server and a UE can be provided for the downlink service data, thereby improving the service quality of the end-to-end transmission.

Abstract translation: 本发明的实施例提供了一种用于分配空中接口资源的方法和设备。 本发明的实施例能够解决现有技术中的问题，即用于分配空中接口资源的方法可以仅为空中接口上的下行链路业务数据提供传输保证。 通过本发明提供的技术方案，可以为下行业务数据提供业务服务器与UE之间的端到端传输保证，从而提高端到端传输的业务质量。

公开(公告)号：US20130215736A1

公开(公告)日：2013-08-22

申请号：US13853264

申请日：2013-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin HAN ,  Weiwei SONG ,  Wei QUAN

IPC: H04W24/10 ,  H04W24/04

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04L5/0091 ,  H04W24/04

Abstract: The present invention provides a method for configuring measurement gap, terminal and network device. The method includes: determining an aggregation state of current component carriers, an aggregation state of component carriers which will be configured for a terminal by a network side, or a failure state of a measurement performed by a terminal according to a state of a current measurement configuration; sending, in the case of the aggregation state of the current component carriers or the failure state of the measurement, current measurement capability information of the terminal to the network side; sending, in the case of the aggregation state of the component carriers which will be configured for the terminal by the network side, measurement capability information according to the aggregation state of the component carriers which will be configured for the terminal. The embodiments of the present invention may reduce signaling overhead and avoid signaling waste.

Abstract translation: 本发明提供了一种用于配置测量间隙，终端和网络设备的方法。 该方法包括：确定当前分量载波的聚合状态，由网络侧为终端配置的分量载波的聚合状态或根据当前测量的状态由终端进行的测量的故障状态 组态; 在当前分量载波的聚合状态或测量的故障状态的情况下，发送终端到网络侧的当前测量能力信息; 在由网络侧为终端配置的分量载波的聚合状态的情况下，根据将被配置为终端的分量载波的聚合状态发送测量能力信息。 本发明的实施例可以减少信令开销并避免信令浪费。