公开(公告)号：US10034276B2

公开(公告)日：2018-07-24

申请号：US14668362

申请日：2015-03-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin Han ,  Chen Chi

IPC: H04W4/00 ,  H04W72/04 ,  H04W72/00 ,  H04W72/12

Abstract: The present invention relates to the field of mobile communications, and provides a downlink data transmission method, a base station, and a user equipment. The method includes: assigning, by a base station, a first downlink data channel resource to N user equipments UEs, where N is an integer greater than 1; assigning, by the base station, a first downlink control channel resource to the N UEs; and sending, by the base station, first data on the first downlink data channel resource, and sending first scheduling control signaling on the first downlink control channel resource, where the first scheduling control signaling is used to notify the N UEs of the first downlink data channel resource, so that the N UEs receive the first data on the first downlink data channel resource.

公开(公告)号：US09706506B2

公开(公告)日：2017-07-11

申请号：US14044127

申请日：2013-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guanglin Han ,  Shulan Feng ,  Jing Han ,  Yuhua Chen ,  Yi Guo ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W52/00 ,  H04W52/36 ,  H04W52/16 ,  H04W76/02 ,  H04W52/24 ,  H04W88/06 ,  H04W52/40 ,  H04W52/50 ,  H04W52/14 ,  H04W52/38

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/16 ,  H04W52/243 ,  H04W52/367 ,  H04W52/38 ,  H04W52/40 ,  H04W52/50 ,  H04W76/16 ,  H04W88/06

Abstract: The present invention discloses a method and an apparatus for controlling transmitting power and relates to the field of communications. The method includes: setting, according to a transmission state of data transmission using a first access technology, a power reduction value of transmitting power for data transmission using a second access technology; and controlling, according to the power reduction value, transmitting power for data transmission using the second access technology. The apparatus includes: a setting module, configured to set, according to a transmission state of data transmission using a first access technology, a power reduction value for transmitting power for data transmission using a second access technology; and a controlling module, configured to control, according to the power reduction value, the transmitting power for data transmission using the second access technology.

公开(公告)号：US09642031B2

公开(公告)日：2017-05-02

申请号：US14159186

申请日：2014-01-20

Applicant: Huawei Technologies Co., LTD

Inventor： Guanglin Han ,  Jian Zhang

IPC: H04W28/02 ,  H04W28/08

CPC classification number: H04W28/0231 ,  H04W28/0289 ,  H04W28/08

Abstract: Embodiments of the present invention provide a data offload method and a user equipment. The data offload method includes receiving offload configuration signaling sent by a base station. The offload configuration signaling indicates to perform wireless network offload configuration. Offload configuration is performed according to the offload configuration signaling and data is offloaded according to the offload configuration.

公开(公告)号：US20170099674A1

公开(公告)日：2017-04-06

申请号：US15383551

申请日：2016-12-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin Han ,  Xin Xiong

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/12 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0072 ,  H04W24/10 ,  H04W72/0406 ,  H04W72/0446 ,  Y02D70/00 ,  Y02D70/1262

Abstract: The present invention relates to the communications field, and discloses a data transmission method and device, so as to resolve a problem of low efficiency and excessively much power consumption when user equipment performs blind detection on a scheduling control channel. A specific solution is: receiving, by a first device, scheduling control channel length information, performing, by the first device, blind detection in a preset search space according to the scheduling control channel length information, and after detecting a scheduling control channel corresponding to the scheduling control channel length information, obtaining, by the first device, resource allocation information carried on the scheduling control channel. The present invention is applied to data transmission.

公开(公告)号：US09591663B2

公开(公告)日：2017-03-07

申请号：US14931283

申请日：2015-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Quan ,  Yi Jiang ,  Jian Zhang ,  Arnaud Meylan ,  Qiao Zhang ,  Zhongbin Qin ,  Guanglin Han

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1289 ,  H04W72/04 ,  H04W72/042 ,  H04W72/1278

Abstract: A scheduling request method, network side device, terminal device and system, belong to the field of communications technologies. The method includes: configuring a first shared resource used for a scheduling request (SR), and sending first information to multiple terminal devices to notify of the first shared resource (101); receiving the SR on the first shared resource (102); allocating a second shared resource of uplink data to the multiple terminal devices, or allocating a dedicated resource of uplink data to at least one of the multiple terminal devices (103). The network side device includes: a configuration module, a receiving module and an allocation module. The terminal device includes: a receiving module, a request module and a sending module. The present invention avoids the waste of the uplink data resource, and improves a utilization rate of the uplink data resource and a transmission success rate of the uplink data.

Abstract translation: 调度请求方式，网络侧设备，终端设备和系统属于通信技术领域。 该方法包括：配置用于调度请求（SR）的第一共享资源，以及向多个终端设备发送第一信息以通知第一共享资源（101）; 在所述第一共享资源（102）上接收所述SR; 向所述多个终端设备分配上行链路数据的第二共享资源，或者向多个终端设备（103）中的至少一个分配上行链路数据的专用资源。 网络侧设备包括：配置模块，接收模块和分配模块。 终端装置包括：接收模块，请求模块和发送模块。 本发明避免了上行链路数据资源的浪费，提高了上行链路数据资源的利用率和上行链路数据的传输成功率。

公开(公告)号：US20160112900A1

公开(公告)日：2016-04-21

申请号：US14981006

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Bai ,  Chen Chi ,  Guanglin Han

IPC: H04W28/06 ,  H04W28/20 ,  H04L29/06 ,  H04L1/00 ,  H04L12/741 ,  H04L12/823

CPC classification number: H04W28/06 ,  H04L1/0007 ,  H04L1/0017 ,  H04L45/74 ,  H04L47/32 ,  H04L47/365 ,  H04L67/322 ,  H04L69/22 ,  H04W28/20 ,  H04W88/02 ,  H04W88/08

Abstract: A data transmission method and apparatus, a base station, and a user equipment are disclosed. The method includes: obtaining a size and priority information of a first data packet that needs to be transmitted; determining a transmission bandwidth used for transmitting the first data packet; if the transmission bandwidth is less than the size of the first data packet and active packet discarding is allowed according to the priority information of the first data packet, processing the size of the data packet to obtain a second data packet, where a size of the second data packet is less than the transmission bandwidth; and sending the second data packet to a user equipment by using the transmission bandwidth.

Abstract translation: 公开了一种数据传输方法和装置，基站和用户设备。 该方法包括：获取需要发送的第一数据分组的大小和优先级信息; 确定用于发送第一数据分组的传输带宽; 如果传输带宽小于第一数据分组的大小，并且根据第一数据分组的优先级信息允许活动分组丢弃，则处理数据分组的大小以获得第二数据分组，其中， 第二数据包小于传输带宽; 以及通过使用所述传输带宽将所述第二数据分组发送到用户设备。

公开(公告)号：US20160021516A1

公开(公告)日：2016-01-21

申请号：US14870559

申请日：2015-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin Han

IPC: H04W4/06 ,  H04W68/00

CPC classification number: H04W4/06 ,  H04W68/005 ,  H04W76/40

Abstract: The present invention relates to a data transmission method, apparatus, and system, where the method includes: receiving, by a base station, a Multimedia Broadcast Multicast Service MBMS service transmission request and MBMS service data that are sent by a core network device; after receiving the MBMS service transmission request or the MBMS service data, sending, by the base station, an MBMS service paging message in a cell served by the base station; and sending, by the base station, the MBMS service data to user equipment UE according to the MBMS service transmission request. According to the present invention, a dynamic notification message initiated by a network can be received, and when the network needs to send MBMS service data, a UE can receive the MBMS service data in time.

Abstract translation: 数据传输方法，装置和系统技术领域本发明涉及一种数据传输方法，装置和系统，其中方法包括：由基站接收由核心网络设备发送的多媒体广播多播服务MBMS服务传输请求和MBMS服务数据; 在接收到MBMS服务发送请求或MBMS服务数据之后，由基站发送由基站服务的小区中的MBMS服务寻呼消息; 并且根据MBMS服务发送请求，由基站向用户设备UE发送MBMS业务数据。 根据本发明，可以接收由网络发起的动态通知消息，当网络需要发送MBMS业务数据时，UE可以及时接收MBMS业务数据。

公开(公告)号：US20150334037A1

公开(公告)日：2015-11-19

申请号：US14811577

申请日：2015-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin Han ,  Mingrong Cao ,  Zhiming Zhu

IPC: H04L12/863 ,  H04L12/823

CPC classification number: H04L47/6215 ,  H04L47/17 ,  H04L47/22 ,  H04L47/24 ,  H04L47/32 ,  H04L67/2842 ,  H04W72/1242

Abstract: Embodiments of the present invention provide a method and apparatus for buffering data, which can perform highly reliable buffering processing on a received first data packet and further improve user experience. The method includes: receiving a first data packet; determining whether to perform accelerated transmission on data in the first data packet; and if it is determined not to perform accelerated transmission on the data in the first data packet, using a first manner to buffer the first data packet; and if it is determined to perform accelerated transmission on the data in the first data packet, using a second manner to buffer the first data packet, where a buffer duration in the second manner is greater than a buffer duration in the first manner. The present invention is applicable to the communications field.

Abstract translation: 本发明的实施例提供一种用于缓冲数据的方法和装置，其可以对所接收的第一数据分组执行高度可靠的缓冲处理，并进一步改善用户体验。 该方法包括：接收第一数据包; 确定是否对所述第一数据分组中的数据执行加速传输; 并且如果确定不对第一数据分组中的数据执行加速传输，则使用第一方式缓冲第一数据分组; 并且如果确定对第一数据分组中的数据执行加速传输，则使用第二方式缓冲第一数据分组，其中第二方式的缓冲持续时间大于第一方式的缓冲持续时间。 本发明可应用于通信领域。

公开(公告)号：US20150180786A1

公开(公告)日：2015-06-25

申请号：US14639780

申请日：2015-03-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bing Chen ,  Guanglin Han

IPC: H04L12/841 ,  H04W28/18 ,  H04W72/08

CPC classification number: H04L47/286 ,  H04L1/0026 ,  H04L1/1678 ,  H04L1/1822 ,  H04L1/1838 ,  H04W28/18 ,  H04W72/087

Abstract: The present invention provides a method for setting a parameter in a data transmission service, a terminal, and a base station. The method includes: determining, by a terminal according to a terminal status, time-to-live of a packet on a network node; and sending, by the terminal, a survival report to a base station, where the survival report includes the time-to-live, so that the base station sets a packet transmission parameter according to the time-to-live. According to the embodiments of the present invention, user experience can be ensured.

Abstract translation: 本发明提供了一种在数据传输服务，终端和基站中设置参数的方法。 该方法包括：由终端根据终端状态确定网络节点上的分组的生存时间; 以及由终端向基站发送生存报告，生存报告包括生存时间，使得基站根据生存时间来设置分组传输参数。 根据本发明的实施例，可以确保用户体验。

公开(公告)号：US20150156733A1

公开(公告)日：2015-06-04

申请号：US14621291

申请日：2015-02-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin Han ,  Wei Quan ,  Yi Jiang ,  Qiao Zhang ,  Wurong Zhang ,  Zhongbin Qin

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/24 ,  H04W72/04

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/243 ,  H04W52/247 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0453

Abstract: A power control method includes obtaining power headroom information of an aggregated carrier of a User Equipment (UE). The aggregated carrier includes at least one component carrier group and at least one first carrier, or includes at least one component carrier group, or includes at least two first carriers. The component carrier group includes at least two second carriers, and the first carrier and the second carrier are single carriers, The method also includes adjusting transmit power of the aggregated carrier according to the power headroom information.

Abstract translation: 功率控制方法包括获得用户设备（UE）的聚合载波的功率余量信息。 聚集的载波包括至少一个分量载波组和至少一个第一载波，或包括至少一个分量载波组，或包括至少两个第一载波。 分量载波组包括至少两个第二载波，第一载波和第二载波是单载波。该方法还包括根据功率余量信息来调整聚合载波的发射功率。