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The network (air) interface between a Mobile End System (M-ES) and the Cellular Digital Packet Data (CDPD)-based wireless packet data service provider network. 移动终端系统(M-ES)和基于蜂窝数字分组数据（CDPD)之间的网络（空中）接口，基于无线分组数据业务提供商网络。
When TCP application is used in 3G wireless packet data service, its data transmission performance is badly influenced by the frame error rate (FER) of physical layer. 摘要TCP协议应用在3G无线网络中时，其传输性能受到了无线网络物理层帧差错率的严重影响。
Compared to the 2.4 Mbps peak data rate on the forward link and 153.6kbps peak data rate on the reverse link of cdma2000 lx EV-DO Rel O system, it can be much better to satisfy the high rate packet data service. 与 cdma2000 1x EV-DO Rel 0支持的前、反向峰值速率分别为2.;4Mbps和153
Abstract: Along with the continuous development of IP services, the traffic flow in the network is gradually changing from Time Division Multiplexing (TDM) to packet data service. 摘要:IP业务的快速发展使得网络中的业务流量逐渐从以时分复用(TDM)为主向以分组数据业务为主转换。
Packet Data Service - Medium Access Control 数据包服务。媒体通路控制
Packet Data Service - Radio Resource Management 数据包服务。无线电资源管理
GPRS is brief version of General Packet Radio Service. It is a new kind of carrying network developed from traditional GSM in order to supply packet data services for GSM user. GPRS是通用分组无线业务(General_Packet_Radio_Service)的英文简称,是在现有GSM系统上发展出来的一种新的承载业务,目的是为GSM用户提供分组形式的数据业务。
A Novel Scheduling Algorithm for Forward Link Packet Data Service 一种用于前向分组数据业务的新调度算法
Packet Data Service - Sub-network Dependent Convergence Protocol 包数据业务。子网络独立会聚协议
Retransmission Priority Scheduling Algorithm for Forward Link Packet Data Service 前向分组数据业务中重传分组优先权的研究
Scroll to Packet Data and press Select . 滚动分组数据和按下选择 .
Packet Data Access point will be displayed, press Select. 分组数据接入点将会展示,按下选择。
Reports that voice packet data has been received from the network. 通知已收到网络数据。
Packet Data Access point will be displayed, press Select . 分组数据接入点将会展示;按下选择 .
PDSN Packet Data Service Node 分组数据业务节点
packet data service 分组数据业务
DTU can exchange information real-timely with the data service center using GPRS(General Packet Radio Service) wireless networks and Internet. 通过DTU利用GPRS无线网络和Internet网可以快速、实时地与数据服务中心实现信息交互。
Develop PS (Packet switch) data service and provide network functionality to mobile application. Design and dev...... ... 公司名称：韩国三星电子株式会社工作地点：国外发布时间：2009-4-18
ISDN is the only mass-deployed, high-speed data service available today. ISDN是今天能获得的唯一大量部署的高速数据业务。
The goal is to attain higher througputs for packet data in downlinks, without bandwidth expansion and while providing acceptable quality of service for various classes of traffic. 无线IP的目标是使下行链路中的分组数据在不扩展带宽的情况下获得高吞吐量,而且还要保证各种传输业务的质量。