公开(公告)号：US10827458B2

公开(公告)日：2020-11-03

申请号：US15739670

申请日：2016-05-13

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Ming Al

IPC: H04W68/02 ,  H04W76/28 ,  H04W52/02

Abstract: A paging method, an Mobile Management Entity (MME) and a terminal are provided, which relate to the field of communication technology, to reduce signaling overheard of the terminal and prevent the transmission of downlink data from being delayed. The paging method includes steps of: receiving downlink data for a target terminal; and in the case that the target terminal is in an idle state, adopts an extended DRX period and is capable of receiving a paging message, initiating a paging request to the target terminal based on the downlink data.

公开(公告)号：US10271238B2

公开(公告)日：2019-04-23

申请号：US14383104

申请日：2013-03-04

Applicant: China Academy of Telecommunications Technology

Inventor： Jing Fu ,  Li Chen ,  Fei Qin ,  Ming Al ,  Yunjing Hou ,  Fei He

IPC: H04W28/02 ,  H04W72/08 ,  H04W72/02 ,  H04W76/00 ,  H04L12/851 ,  H04L29/08 ,  H04W88/02 ,  H04W88/08 ,  H04W80/04

Abstract: A method and device for transmitting Internet Protocol (IP) data packet are disclosed by the present invention, the method comprising: an Access Point (AP) device obtains an IP data packet needing to be sent to an User Equipment (UE); said AP device use the type information of said IP data packet to determine the corresponding Data Radio Bearer (DBR) of said IP data packet; Said AP device sends said IP data packet to said UE through said DBR; in the embodiments of the present invention, when the AP device accesses the IP network locally or directly through the IP network, the Quality of Service (QoS) insurance of IP data packet in the air interface transmission is implemented, on the basis of the direct mapping between the type information and the data radio bearer.

公开(公告)号：US09173166B2

公开(公告)日：2015-10-27

申请号：US14279258

申请日：2014-05-15

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Ming Al

IPC: H04W4/00 ,  H04W52/02 ,  H04W80/04 ,  H04W60/04 ,  H04W60/02 ,  H04W76/04 ,  H04L12/70

CPC classification number: H04W52/0212 ,  H04L2012/5608 ,  H04W52/02 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/02 ,  H04W60/04 ,  H04W76/28 ,  H04W80/04 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226

Abstract: The present application relates to mobile communication technical field, and a method for optimizing activation/deactivation Idle State signaling Reduction (ISR) and a network side device are disclosed. The method includes: during a process of updating User Element (UE) area, a first network entity, when receiving a context request message transmitted from a second entity, determines to activate or deactivate ISR, according to a mobile-reachable timer or an implicit detach timer corresponding to said UE, or operation states of the mobile-reachable timer and the implicit detach timer; and the first network entity transmits the determination result to the second network entity, said second network entity determines to instruct the UE to activate or deactivate the ISR according to the received determination result. The application optimizes the existing procedure for the activating/deactivating of the ISR, enables the ISR processing at the network side and the UE side to be consistent in height, and thus avoiding unnecessary signaling expense.

Abstract translation: 本申请涉及移动通信技术领域，并且公开了一种用于优化激活/去激活空闲状态信令减少（ISR）和网络侧设备的方法。 该方法包括：在更新用户单元（UE）区域的过程中，当接收到从第二实体发送的上下文请求消息时，第一网络实体根据移动可达定时器或隐式的确定激活或去激活ISR 对应于所述UE的分离定时器，或者可移动可达定时器和隐式分离定时器的操作状态; 并且所述第一网络实体向所述第二网络实体发送所述确定结果，所述第二网络实体根据所接收的确定结果确定指示所述UE激活或去激活所述ISR。 该应用优化了ISR激活/去激活的现有过程，使得网络侧和UE侧的ISR处理能够保持高度一致，从而避免不必要的信令费用。

公开(公告)号：US10123236B2

公开(公告)日：2018-11-06

申请号：US15326461

申请日：2015-06-10

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Hucheng Wang ,  Shanzhi Chen ,  Hui Xu ,  Ming Al ,  Fei Qin

IPC: H04W4/00 ,  H04W28/24 ,  H04W76/10 ,  H04W48/18 ,  H04L12/751 ,  H04W12/06 ,  H04W24/08 ,  H04W28/26 ,  H04W64/00

Abstract: The present disclosure provides a mobile communication system, including: a local access server configured to achieve a multi-RATs coordination function, a local access function and distributed network control; a network control function including a communication control function for communication control and a policy control function for policy control; and a network controller configured to establish and configure a forwarding path.