公开(公告)号：US20140126363A1

公开(公告)日：2014-05-08

申请号：US14153915

申请日：2014-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai ZENG ,  Aiqin ZHANG ,  Lingyun LEI

IPC: H04W28/02 ,  H04W28/12 ,  H04W72/12

CPC classification number: H04W28/0268 ,  H04W28/0205 ,  H04W28/12 ,  H04W28/22 ,  H04W72/1284 ,  H04W72/1289 ,  H04W76/14

Abstract: Embodiments of the present invention provide a method for ensuring uplink quality of service, a base station and a user equipment. The method for ensuring the uplink quality of service includes: receiving a downlink service data flow, where the downlink service data flow carries an uplink transmission control identifier; and controlling, based on the uplink transmission control identifier, a transmission of a service type's uplink data for which an uplink transmission control needs to be performed in an uplink radio bearer, so as to reduce a transmission rate of the service type's uplink data. Through the technical solution provided by embodiments of the present invention, data is recognized in a dedicated radio bearer and controlled when a centralized scheduling is adopted for uplink resources, thereby ensuring the uplink quality of service.

Abstract translation: 本发明的实施例提供了一种用于确保上行链路服务质量，基站和用户设备的方法。 确保上行链路业务质量的方法包括：接收下行业务数据流，下行业务数据流携带上行传输控制标识; 以及基于所述上行链路传输控制标识符，对在上行无线承载中需要执行上行链路发送控制的业务类型的上行链路数据的发送进行控制，以便降低所述业务类型的上行数据的传输速率。 通过本发明实施例提供的技术方案，在专用无线电承载中识别数据，并对上行链路资源采用集中式调度进行控制，从而确保上行业务质量。

公开(公告)号：US20150163813A1

公开(公告)日：2015-06-11

申请号：US14624127

申请日：2015-02-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Aiqin ZHANG ,  Weisheng JIN

IPC: H04W72/04

CPC classification number: H04W72/0493 ,  H04W28/20 ,  H04W72/005

Abstract: Embodiments of the present invention provide a bandwidth control method, a bandwidth control device, and a bandwidth control system. The method includes: receiving, by a PCEF entity or a BBERF entity, a downlink shared bandwidth value of one or multiple sub data flows transmitted by a PCRF entity; and performing bandwidth control to downlink data flows of the one or multiple sub data flows according to the downlink shared bandwidth value. Embodiments of the present invention can perform associated bandwidth control to one or multiple sub data flows in the downlink direction, such that downlink data flows of the one or multiple sub data flows make full use of the shared bandwidth, thereby solving a problem that the existing bandwidth control mechanism hinders efficient use of the bandwidth.

Abstract translation: 本发明的实施例提供一种带宽控制方法，带宽控制装置和带宽控制系统。 该方法包括：由PCEF实体或BBERF实体接收由PCRF实体发送的一个或多个子数据流的下行共享带宽值; 根据下行链路共享带宽值对一个或多个子数据流的下行链路数据流进行带宽控制。 本发明的实施例可以对下行链路方向上的一个或多个子数据流执行相关的带宽控制，使得一个或多个子数据流的下行链路数据流充分利用共享带宽，从而解决现有的 带宽控制机制阻碍了带宽的有效利用。

公开(公告)号：US20130128866A1

公开(公告)日：2013-05-23

申请号：US13742006

申请日：2013-01-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dongmei ZHANG ,  Bin JIAO ,  Xiaohan LIU ,  Jing CHEN ,  Aiqin ZHANG

IPC: H04W36/00

CPC classification number: H04W36/0038 ,  H04L63/205 ,  H04W12/06 ,  H04W12/08 ,  H04W36/08 ,  H04W84/045 ,  H04W88/08 ,  H04W88/16

Abstract: A method, an apparatus, and a system for security processing in a handover process in the field of communication technologies are provided, including: in a handover preparation and handover execution processes performed by a user equipment UE and a source node and a target node on a network side, obtaining, by the target node, security capability information of the UE provided by the source node or a security verification entity, where the security verification entity includes a gateway in case of UE handover under a NodeB or a donor NodeB in case of UE handover under a relay node; and if the source node provides the security capability information of the UE.

Abstract translation: 提供了一种在通信技术领域的切换过程中的安全处理的方法，装置和系统，包括：在用户设备UE和源节点和目标节点上进行的切换准备和切换执行处理中， 网络侧，由目标节点获取由源节点或安全验证实体提供的UE提供的安全能力信息，其中安全验证实体包括网关在情况下在UEB在节点B或供体节点B的情况下进行切换 在中继节点下的UE切换; 并且源节点提供UE的安全能力信息。

公开(公告)号：US20150043564A1

公开(公告)日：2015-02-12

申请号：US14523497

申请日：2014-10-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hai LIU ,  Weisheng JIN ,  Aiqin ZHANG

IPC: H04W76/02 ,  H04W48/08 ,  H04W12/06

CPC classification number: H04W76/10 ,  H04W12/06 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W76/12 ,  H04W84/12

Abstract: The present invention discloses a packet-switched network access method, a WLAN access system and a user equipment. The packet-switched network access method includes: receiving indication information sent by a user equipment attached to a WLAN or sent by an HSS/AAA, where the indication information is used to indicate whether the user equipment is capable of providing information of accessing a PS network; and determining, according to the indication information, whether establishing a PDN connection after authentication is successful or after a layer 3 message sent by the user equipment is received, so that the user equipment accesses a PS network by using the WLAN.

Abstract translation: 本发明公开了一种分组交换网络接入方法，WLAN接入系统和用户设备。 分组交换网络接入方法包括：接收由附接到WLAN或由HSS / AAA发送的用户设备发送的指示信息，其中指示信息用于指示用户设备是否能够提供访问PS的信息 网络; 以及根据所述指示信息确定在认证成功之后建立PDN连接还是在接收到由所述用户设备发送的第3层消息之后，使得所述用户设备通过使用所述WLAN来访问PS网络。

公开(公告)号：US20180007599A1

公开(公告)日：2018-01-04

申请号：US15601398

申请日：2017-05-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Min HUANG ,  Jing CHEN ,  Aiqin ZHANG ,  Xiaohan LIU

IPC: H04W36/08 ,  H04W12/04 ,  H04W36/00 ,  H04W76/04

CPC classification number: H04W36/08 ,  H04W12/04 ,  H04W36/0038 ,  H04W36/0088 ,  H04W76/27

Abstract: Method, apparatus and systems are provided for key derivation. A target base station receives multiple keys derived by a source base station, where the keys correspond to cells of the target base station. The target base station selects a key corresponding to the target cell after obtaining information regarding a target cell that a user equipment (UE) is to access. An apparatus for key derivation and a communications system are also provided.

公开(公告)号：US20160065481A1

公开(公告)日：2016-03-03

申请号：US14939758

申请日：2015-11-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Aiqin ZHANG

IPC: H04L12/813 ,  H04L12/66 ,  H04L12/14 ,  H04L29/06

CPC classification number: H04L47/20 ,  H04L12/1407 ,  H04L12/407 ,  H04L12/6418 ,  H04L12/66 ,  H04L41/0893 ,  H04L65/1036 ,  H04L65/1069 ,  H04M15/62 ,  H04M15/66 ,  H04W76/12

Abstract: This application discloses a policy control method, including: after a gateway is connected to a network, receiving a first gateway access identifier; selecting a PCRF entity for the gateway accordingly, and establishing a first session for the gateway to implement policy control on the gateway; when a mobile terminal or a fixed-line device is connected to the network through the gateway to perform service data flow access, receiving a second gateway access identifier; if the second gateway access identifier and the first gateway access identifier are the same, selecting, for a service data flow of the mobile terminal or the fixed-line device, a same PCRF entity, and establishing a second session to implement policy control on the service data flow of the mobile terminal or the fixed-line device. The foregoing manner is used to prevent incorrect policy control from causing an exception.

Abstract translation: 该应用公开了一种策略控制方法，包括：在网关连接到网络之后，接收第一网关接入标识符; 相应地选择用于网关的PCRF实体，以及建立网关的第一会话以实现网关上的策略控制; 当移动终端或固定线路设备通过网关连接到网络以执行服务数据流访问时，接收第二网关接入标识符; 如果所述第二网关接入标识符和所述第一网关接入标识符相同，则为所述移动终端或所述固定线路设备的服务数据流选择相同的PCRF实体，并且建立第二会话以对 移动终端或固定线路设备的服务数据流。 上述方式用于防止错误的策略控制引起异常。

公开(公告)号：US20150350981A1

公开(公告)日：2015-12-03

申请号：US14824342

申请日：2015-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Min HUANG ,  Jing CHEN ,  Aiqin ZHANG ,  Xiaohan LIU

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/04 ,  H04W12/04

CPC classification number: H04W36/08 ,  H04W12/04 ,  H04W36/0038 ,  H04W36/0088 ,  H04W76/27

Abstract: A method, an apparatus and a system for key derivation are disclosed. The method includes the following steps: a target base station) receives multiple keys derived by a source base station, where the keys correspond to cells of the target base station; the target base station selects a key corresponding to the target cell after knowing a target cell that a user equipment (UE) wants to access. An apparatus for key derivation and a communications system are also provided.

Abstract translation: 公开了一种用于密钥推导的方法，装置和系统。 该方法包括以下步骤：目标基站）接收由源基站导出的多个密钥，其中密钥对应于目标基站的小区; 目标基站在知道用户设备（UE）想要访问的目标小区之后，选择与目标小区相对应的密钥。 还提供了用于密钥推导的装置和通信系统。