公开(公告)号：US20170013511A1

公开(公告)日：2017-01-12

申请号：US15276439

申请日：2016-09-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingzeng Dai ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W28/08 ,  H04W36/08 ,  H04W56/00

CPC classification number: H04W28/08 ,  H04W36/08 ,  H04W56/0015 ,  H04W88/16

Abstract: Embodiments of the present invention provide a data offloading method and a base station. The method includes: sending, by a master base station, a first request message to a mobility management control node, where the first request message includes an address of a local gateway of a secondary base station, and the first request message is used to request to perform data offloading at the local gateway of the secondary base station; receiving, by the master base station, a first response message that is sent by the mobility management control node according to the first request message, where the first response message includes a first related identifier ID of the local gateway of the secondary base station, and the first related ID is used to indicate a first bearer according to which data offloading is performed at the local gateway of the secondary base station.

Abstract translation: 本发明的实施例提供一种数据卸载方法和基站。 该方法包括：由主基站向移动性管理控制节点发送第一请求消息，其中第一请求消息包括辅助基站的本地网关的地址，并且第一请求消息用于请求 在二次基站的本地网关执行数据卸载; 由主基站接收由移动性管理控制节点根据第一请求消息发送的第一响应消息，其中第一响应消息包括辅助基站的本地网关的第一相关标识符ID，以及 第一相关ID用于指示在辅助基站的本地网关处执行哪些数据卸载的第一承载。

公开(公告)号：US20170005757A1

公开(公告)日：2017-01-05

申请号：US15267452

申请日：2016-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Bingzhao Li ,  Wei Quan ,  Xiaodong Yang ,  Jian Zhang

IPC: H04L1/18 ,  H04L29/08

CPC classification number: H04L1/1816 ,  H04L1/1628 ,  H04L1/1822 ,  H04L1/1829 ,  H04L1/1867 ,  H04L1/187 ,  H04L69/324

Abstract: Embodiments of the present disclosure provide a data transmission and feedback processing method and apparatus. The apparatus of the present disclosure includes: a first receiving module, configured to receive a data packet sent by a second device; an identification module, configured to identify an exception by the first device according to scheduling information corresponding to the received data packet and an SN carried in the data packet; and a feedback module, configured to determine the exception by the first device and send a feedback message to the second device, where the feedback message carries an SN, so that the second device retransmits a data packet to the first device according to the SN. The embodiments of the present disclosure resolve a problem that present uniform HARQ retransmission times cannot meet QoS requirements of different services, so that HARQ retransmission requirements for QoS of different services are met.

Abstract translation: 本公开的实施例提供了一种数据传输和反馈处理方法和装置。 本公开的装置包括：第一接收模块，被配置为接收由第二设备发送的数据分组; 识别模块，被配置为根据与所接收的数据分组对应的调度信息和所述数据分组中携带的SN识别所述第一设备的异常; 以及反馈模块，被配置为确定所述第一设备的异常并向所述第二设备发送反馈消息，其中所述反馈消息携带SN，使得所述第二设备根据所述SN向所述第一设备重传数据分组。 本公开的实施例解决了存在统一的HARQ重传次数不能满足不同业务的QoS要求的问题，从而满足了不同业务的QoS的HARQ重传要求。

公开(公告)号：US20160360422A1

公开(公告)日：2016-12-08

申请号：US15240873

申请日：2016-08-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Mingzeng Dai ,  Qufang Huang ,  Qinghai Zeng

IPC: H04W16/14 ,  H04W76/04 ,  H04B7/04 ,  H04W4/00 ,  H04L1/18

CPC classification number: H04W16/14 ,  H04B7/0413 ,  H04L1/1822 ,  H04W4/80 ,  H04W76/28 ,  H04W76/34

Abstract: A method for processing data after an unlicensed spectrum is released, and user equipment are disclosed. The method includes: when user equipment determines that a base station has released an unlicensed spectrum, monitoring, by the user equipment, release time for which the unlicensed spectrum is released a release time for which the unlicensed spectrum is released; when the release time does not exceed a time threshold, pausing, by the user equipment, a data processing process attached to the unlicensed spectrum, and resuming the data processing process after the base station re-acquires the unlicensed spectrum; and when the release time exceeds the time threshold, terminating, by the user equipment, the data processing process attached to the unlicensed spectrum, and selecting a licensed spectrum to start a new data processing process, or after the base station re-acquires the unlicensed spectrum, starting a new data processing process.

Abstract translation: 在未许可频谱之后处理数据的方法被释放，并且公开了用户设备。 该方法包括：当用户设备确定基站已经释放了未许可的频谱时，由用户设备监视释放未许可频谱的释放时间，释放未许可频谱的释放时间; 当释放时间不超过时间阈值时，由用户设备暂停附加到非授权频谱的数据处理过程，并且在基站重新获取未许可频谱之后恢复数据处理过程; 并且当释放时间超过时间阈值时，由用户设备终止附加到未许可频谱的数据处理过程，并且选择许可频谱以开始新的数据处理过程，或者在基站重新获取未许可的频谱 频谱，开始新的数据处理过程。

公开(公告)号：US09497128B2

公开(公告)日：2016-11-15

申请号：US14451020

申请日：2014-08-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guanglin Han ,  Jian Zhang ,  Huadong Hu

IPC: G01R31/08 ,  H04L12/851 ,  H04L12/24

CPC classification number: H04L47/2425 ,  H04L41/5025

Abstract: The present invention provides a service rate control method, system and device. The method includes: receiving, by a PGW, a PCC rule sent by a PCRF, wherein the PCC rule includes a service data flow identifier, a QCI and an ARP; and determining whether the PCC rule satisfies a new bearer establishment condition, if the PCC rule satisfies the new bearer establishment condition, establishing a first bearer according to the QCI and the ARP, and binding a service data flow corresponding to the service data flow identifier to the first bearer. The present invention solves the problem that rates of some service data flows will exceed their own GBRs continuously due to service characteristics, thereby leading a QoS of other service data flow sharing a same bearer as the service data flow cannot be satisfied, thus ensuring the degree of user experience.

Abstract translation: 本发明提供一种服务速率控制方法，系统和装置。 该方法包括：由PGW接收由PCRF发送的PCC规则，其中PCC规则包括业务数据流标识符，QCI和ARP; 并且如果PCC规则满足新的承载建立条件，则确定PCC规则是否满足新的承载建立条件，根据QCI和ARP建立第一承载，并将对应于业务数据流标识符的业务数据流绑定到 第一承运人 本发明解决了由于服务特性，一些业务数据流的速率连续超过其自己的GBR，从而导致与服务数据流不能满足的其他服务数据流共享相同承载的QoS，从而确保了其程度 的用户体验。

公开(公告)号：US09467892B2

公开(公告)日：2016-10-11

申请号：US14615370

申请日：2015-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang

IPC: G01R31/08 ,  G06F11/00 ,  H04W4/00 ,  H04W28/04 ,  H04L1/18 ,  H04L29/08 ,  H04W28/06

CPC classification number: H04W28/04 ,  H04L1/1838 ,  H04L1/1877 ,  H04L69/321 ,  H04W28/06

Abstract: A method and an apparatus for transmitting a data packet are provided. A user equipment UE determines that service data unit SDU delivery needs to be performed for an erroneous data packet born on a radio bearer RB of a service. If the received data packet is not received correctly after maximum retransmission times are achieved, the UE determines that a received data packet is the erroneous data packet. The UE delivers the SDU in the erroneous data packet to a radio link control RLC entity corresponding to the RB, and the RLC entity in the UE sends the SDU to an upper layer of the RLC entity. The delivery of the erroneous data packet may be achieved, so that an air interface resource may be effectively utilized and the decoding quality may be improved.

Abstract translation: 提供了一种用于发送数据分组的方法和装置。 用户设备UE确定需要对出现在服务的无线电承载RB上的错误数据分组执行服务数据单元SDU传送。 如果在达到最大重发次数后接收到的数据包未正确接收，则UE确定接收到的数据包是错误的数据包。 UE将错误数据包中的SDU传送给与RB对应的无线电链路控制RLC实体，并且UE中的RLC实体将SDU发送到RLC实体的上层。 可以实现错误数据分组的传递，使得可以有效地利用空中接口资源，并且可以提高解码质量。

公开(公告)号：US09356881B2

公开(公告)日：2016-05-31

申请号：US13718834

申请日：2012-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Alex Tal ,  Yoav Peleg ,  Alex Umansky ,  Keliang Zhang ,  Jian Zhang

IPC: H04L12/28 ,  H04L12/863 ,  H04L12/869 ,  H04L12/861

CPC classification number: H04L47/60 ,  H04L1/203 ,  H04L41/5019 ,  H04L47/50 ,  H04L47/6215 ,  H04L47/622 ,  H04L47/6225 ,  H04L47/625 ,  H04L47/6295 ,  H04L49/90 ,  H04W28/14

Abstract: The disclosure relates to a traffic scheduling device for scheduling a transmission sequence of data packets, stored in a plurality of traffic flow queues, an eligibility state of each of the traffic flow queues for the scheduling is being maintained in a hierarchical scheduling database describing a relationship among the plurality of traffic flow queues. The traffic scheduling device includes: a plurality of interconnected memory cluster units. Each memory cluster unit is associated to a single or more levels of the hierarchical scheduling database and each memory cluster unit is coupled to at least one co-processors. At least one co-processor is software-programmable to implement a scheduling algorithm. The traffic scheduling device also includes an interface to the plurality of traffic flow queues.

Abstract translation: 本公开涉及一种用于调度存储在多个业务流队列中的数据分组的传输序列的业务调度设备，用于调度的每个业务流队列的资格状态正在维护在描述关系的分层调度数据库中 在多个业务流队列中。 交通调度装置包括：多个互连的存储器簇单元。 每个存储器簇单元与分级调度数据库的单个或多个级别相关联，并且每个存储器集群单元耦合到至少一个协处理器。 至少一个协处理器是软件可编程的，以实现调度算法。 流量调度设备还包括到多个业务流队列的接口。

公开(公告)号：US09307425B2

公开(公告)日：2016-04-05

申请号：US14324865

申请日：2014-07-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Jiang ,  Wei Quan ,  Jian Zhang ,  Peng Zhang ,  Guanglin Han

IPC: H04L12/26 ,  H04W24/04 ,  H04L12/703 ,  H04W28/08 ,  H04W76/02

CPC classification number: H04W24/04 ,  H04L45/28 ,  H04W28/08 ,  H04W76/15

Abstract: Provided in embodiments of the present invention are a method and a device for transferring data. The method includes: transferring data to a base station via a first link, a second link offloading for the first link; if a radio link failure (RLF) occurs on the first link, transmitting an RLF indication message to the base station, where the RLF indication message is used to notify the base station that the RLF occurs on the first link; and transferring, over the second link, at least a portion of the data on the first link. According to embodiments of the present invention, when a link failure occurs between a user equipment and the base station during a mobile data offloading process, data transfer is performed via the offloading link, a time delay can be reduced and the data transfer efficiency is improved.

Abstract translation: 在本发明的实施例中提供了一种用于传送数据的方法和装置。 该方法包括：经由第一链路将数据传送到基站，将第一链路的第二链路卸载; 如果在第一链路上发生无线电链路故障（RLF），则向基站发送RLF指示消息，其中RLF指示消息用于通知基站RLF发生在第一链路上; 以及在所述第二链路上传送所述第一链路上的所述数据的至少一部分。 根据本发明的实施例，当在移动数据卸载过程期间在用户设备和基站之间发生链路故障时，经由卸载链路执行数据传输，可以减少时间延迟并提高数据传输效率 。

公开(公告)号：US20160044536A1

公开(公告)日：2016-02-11

申请号：US14922940

申请日：2015-10-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng ,  Jian Zhang

IPC: H04W28/08 ,  H04L12/807 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W28/08 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04L47/27 ,  H04W24/10 ,  H04W76/15 ,  H04W88/08

Abstract: The present invention discloses a data transmission method, a base station, and a wireless communications device, which can ensure normal communication between a terminal and a base station in a multi-stream aggregation scenario. The method includes: receiving, by a primary base station, offloading information sent by a wireless communications device, where the wireless communications device is a secondary base station or a terminal; and adjusting, by the primary base station according to the offloading information, offloading data that is allocated to a multi-stream aggregation base station. The present invention is applicable to the communications field.

Abstract translation: 本发明公开了一种数据传输方法，基站和无线通信设备，其可以确保在多流聚合场景中终端与基站之间的正常通信。 该方法包括：由主基站接收由无线通信设备发送的无线通信设备是辅助基站或终端的卸载信息; 并且由主基站根据卸载信息调整分配给多流聚合基站的数据。 本发明可应用于通信领域。

公开(公告)号：US20150305084A1

公开(公告)日：2015-10-22

申请号：US14753466

申请日：2015-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pengyu Ji ,  Zhenxing Hu ,  Wei Quan ,  Jian Zhang

IPC: H04W76/04 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

Abstract: Embodiments of the present application provide a transmission control method, a transmission method, and a device. The transmission control method includes: generating, by a network-side device, DTX sleep indication information, where the DTX sleep indication information is used to indicate a start time at which the network-side device enters a sleep state each time during DTX execution, and a time length of the network-side device being in the sleep state each time during the DTX execution; and sending, by the network-side device, the DTX sleep indication information to a UE in a cell of the network-side device, so that the UE suspends, according to the DTX sleep indication information, data processing and/or data transmission of the UE during a period when the network-side device is in the sleep state. Technical solutions of the present application can be adopted to reduce power waste of the UE.

Abstract translation: 本发明的实施例提供一种传输控制方法，传输方法和装置。 传输控制方法包括：由网络侧设备生成DTX睡眠指示信息，其中DTX睡眠指示信息用于指示网络侧设备在DTX执行期间每次进入睡眠状态的开始时间， 以及网络侧设备在DTX执行期间每次处于睡眠状态的时间长度; 并且由网络侧设备向网络侧设备的小区中的UE发送DTX睡眠指示信息，使得UE根据DTX睡眠指示信息暂停数据处理和/或数据传输 UE在网络侧设备处于睡眠状态的期间。 可以采用本申请的技术方案来减少UE的浪费。

公开(公告)号：US20150071228A1

公开(公告)日：2015-03-12

申请号：US14541832

申请日：2014-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Weiwei Song ,  Yu Wang ,  Jian Zhang ,  Yi Jiang

IPC: H04W28/02

CPC classification number: H04W28/0268 ,  H04W28/02 ,  H04W28/08

Abstract: Embodiments of the present invention provide a data offload transmission method, apparatus and system, which relate to the field of communications and may avoid multiple collisions and retransmissions, to reduce the transmission time delay of uplink data. The method includes: obtaining, by a base station, a transmission performance parameter of user equipment on a supplementary network, configuring a user transmission restriction according to the transmission performance parameter and sending the user transmission restriction to the user equipment, for enabling the user equipment to perform data transmission on the supplementary network according to the user transmission restriction. The method provided by the embodiments of the present invention is applied to data offload transmission.

Abstract translation: 本发明的实施例提供了一种与通信领域相关的数据卸载传输方法，装置和系统，并且可以避免多次冲突和重传，以减少上行链路数据的传输时间延迟。 该方法包括：由基站获取用户设备在辅助网络上的传输性能参数，根据传输性能参数配置用户传输限制，并向用户设备发送用户传输限制，使用户设备 根据用户传输限制在辅助网络上执行数据传输。 由本发明实施例提供的方法应用于数据卸载传输。