A Packet Data Protocol (PDP) context offers a packet data connection over which the UE and the network can exchange IP packets. Usage of these packet data connections is restricted to specific services. These services can be accessed via so-called access points. 一个PDP上下文提供了在UE和网络侧...
Is a packet transfer protocol used in wireless GPRS/HSDPA networks. When data has to be transmitted, it is broken down into similar structures of data before transmission, called packets, which are reassembled once they reach their destination. A packet is also called a datagram, a segment, a...
A mobile communication device wirelessly connected to a service network with a default Packet Data Protocol (PDP) context active for an Access Point Name (APN) is provided. In the mobile communication device, a wireless module performs wireless transmissions and receptions to and from a service ...
17.2. Packet Data Protocol (PDP) A Packet Data Protocol (PDP) context offers a packet data connection over which the UE and the network can exchange IP packets. Usage of these packet data connections is restricted to specific services. These services can be accessed via so-...
PROBLEM TO BE SOLVED: To provide a mobile portable terminal capable of avoiding undelivered push data and useless replacement of a preserved PDP (Packet Data Protocol) context. SOLUTION: The preserved PDP context is re-established with a prediction for time-out of a time initiated at a changing...
专利名称:PACKET DATA CONVERGENCE PROTOCOL (PDCP) INTEGRATION IN A WIRELESS NETWORK CENTRAL UNIT (CU) 发明人:FANG, Zheng,CAI, Zheng,WANG, Yu 申请号:US2019/022921 申请日:20190319 公开号:WO2019/190820A1 公开日:20191003 专利附图: 摘要:Central Unit (CU) circuitry (112, 801, 912, 1012) in ...
(3GPP) network operators deploying GSM, UMTS, and HSPA networks. The SGSN offers full support for UTRAN/GERAN to 3GPP core network access, in order to perform mobility management, GPRS Tunneling Protocol (GTP) tunneling and detunneling, Packet Data Protocol (PDP) context activation and management...
百度试题 结果1 题目物理层的协议数据单元(Protocol Data Unit,PDU)是什么?( ) A. 比特流(Bits) B. 帧(frame) C. 分组(Packet) D. 分段(Segment) 相关知识点: 试题来源: 解析 A 反馈 收藏
1、UDP 是User Datagram Protocol的简称, 中文名是用户数据报协议,是OSI(Open System Interconnection,开放式系统互联) 参考模型中一种无连接的传输层协议,提供面向事务的简单不可靠信息传送服务,IETF RFC 768是UDP的正式规范。UDP在IP报文的协议号是17。
UDP( User Datagram Protocol )协议是用户数据报,在网络中它与TCP协议一样用于处理数据包。在OSI模型中,在第四层——传输层,处于IP协议的上一层。 UDP是一种无连接的协议,每个数据报都是一个独立的信息,包括完整的源或目的地址,它在网络上以任何可能的路径传往目的地,因此能否到达目的地,到达目的地的时间以及...