One good thing about PRI: You can now organize with your phone company to deliver the signaling for a bunch of ISDN PRI cards on one D channel. PRI有一个好处:你现在可以与电话公司合作,在一个D信道上传输信令可以控制一打ISDNPRI卡。
UE transmits the uplink shared control signaling channel with the reported or determined transmission power. ·终端以确定的传输功率在上行共享控制信令传输信息。
Early signaling systems used in-band signaling where a portion of the voice channel was allocated for signaling. 早期的信令系统使用的是带内信令,即将语音信道的一部分划分出来供信令使用。
The performance estimation of quadrature phase shift keying ( QPSK) signaling over a Rice lading channel was simulated and the corresponding analyzing results were obtained. 最后,对数字调制后的QPSK信号通过莱斯衰落信道时的性能进行了仿真估计,并得到相应的分析结果。
A signaling data link is a full-duplex bi-directional, digital transmission channel used for signaling. 信令数据链路是信令专用的、全双工双向数字传输信道。
SS7 uses out-of-band signaling where signaling messages are carried on a separate physical channel. SS7则使用带外信令,即在另外的一个物理信道上传送信令消息。
New Method to Solve Signaling Channel Congestion in Railway Wireless Coverage 铁路无线覆盖中解决SDCCH拥塞的新方法
Phospholipase C signaling pathway and M channel modulation 磷脂酶C信号通路与M通道调控
The paper discusses STC techniques for the EDGE ( Enhanced Data Rates for Global Evolution) communication system and broadband wireless access networks, with a focus on such signaling processing techniques as the physical layer channel estimation, combined coding and equalization, and interference suppression. 文章介绍了用于EDGE蜂窝通信系统和宽带无线接入网的空时编码(STC)技术,重点讨论了物理层信道估值、联合均衡与编码以及干扰抑制等信号处理技术。
This review highlights the relationship between PLC signaling pathway and M channel modulation, as well as some recent progresses in the research of this field. 因此本文将对这一信号通路中各个环节对M通道的调节作用及目前一些最新的研究进展进行综述。
Research in Implementation of Radio Signaling, Centralizing and Locking System by Using Leaky Channel 采用漏泄信道实现无线信集闭系统的研究
A cross-layer neighborhood reservation mechanism with in-band signaling system ( called NR-INSIGNIA) for Ad Hoc networks was proposed, considering the impact of channel contention at MAC layer. 提出使用带内信令系统实现跨层的邻居预留机制(NR-INSIGNIA),该机制在进行带宽预留时考虑MAC层的信道竞争。
Multilevel security requires additional mechanisms for enforcing mandatory access control that prevents the establishment of a signaling channel and prevents unauthorized disclosure of information. 多级安全能实施强制性访问控制,从而杜绝信息通道的产生,有效地阻止信息的非法泄露。
This paper developed a method of optical network management by using the existed IP network as signaling channel. 提出了一种利用现有的IP网络作为信令通道的光网络管理方案。
It makes layer structure of CCS ( No.7 signaling system) apply to CAS ( China No. 1 signaling system), offers a clear signaling transmission channel for telephone exchange system. 该设备将公共信道信令系统(No.7信令系统)的分层结构应用于随路信令系统(中国1号信令系统),为交换系统提供了透明的信令传输通道。
The signaling function of American monetary policy is completed through marketing interest rate and highly single monetary supplying channel. 美国货币政策的信号作用通过市场化的利率和高度单一的货币供应渠道来完成,货币政策信号作用明显。
Study on a Method of Optical Network Management Using IP Network as Signaling Channel 以IP网为信令通道的光网络管理方案研究
Comparison of homology and analysis of motif or domain showed that some genes may be important functional genes, such as those coding signaling proteins, proteins associated with ion channel, enzymes involved in hormone production, important transcription factors, translation initiation factors, etc. 根据预测功能其中包括一些重要的功能基因,包括信号蛋白、离子通道相关蛋白、参与激素合成酶类、分化相关蛋白、重要的转录因子及翻译启始因子等。
ALE system military standards include a highly robust signaling system, a extendable protocol system, multiple address modes, multiple RTCE ( Real-time Channel Estimation) modes and open system structure, in order to offer advanced HF communication network function. ALE系统军用标准包括一个高度稳健的信令系统、可扩展的协议系统、多种寻址方式、多种RTCE(Real-timeChannelEstimation)模式以及开放的结构,以支持高级的短波通信网络功能。
No. 7 signaling network is a common channel signaling system for signaling transmission amongst signaling points in communications net. 7号信令网是通信网中专门用来传送各节点之间网络信令的共路信令网络。
Switching Control of DTMF Compelled Multi-frequency Signaling in Ultra-short Wave Channel 超短波信道多频互控方式DTMF信令接续与控制
The implementation summaries the modifications to SIP messages and puts forward an ALG state machine. This state machine not only passes SIP signaling through NAT gateway but also records the SIP communication states and controls the RTP channel. 实现方案归纳了SIP穿越NAT时所需修改的字段以及修改方法,并提出了一个ALG状态机,该状态机不仅能够使SIP信令顺利穿越NAT还可以记录当前SIP通话状态并控制RTP媒体信道。
This paper proposed to use high-priority BE flow carrying SIP signaling, in order to reduce the invalid wireless channel occupation effectively. Secondly, improved and implemented MAC layer scheduling algorithm. 因此本文提出使用高优先级的BE流承载SIP信令,以此有效降低无线信道的无效占用。2.改进并实现MAC层调度算法。
Each signaling protocol between the entities will select the best channel, reducing the time to establish channel, signaling the time to achieve control. 每个信令协议实体之间都会选择最佳的通道,降低建立通道的时间,从而实现信令对时间的控制。
NO.7 signaling system is the mainstream of the signaling System, is an advanced international Common Channel Signaling system, has many advantages, widely used internationally. 七号信令系统是当今的主流信令系统,是一种国际化的先进共路信令系统,具有很多的优点,在国际上得到广泛应用。
Then we describe the general network architecture and working principle of OBS networks. The key technologies related to the OBS networks are also discussed, such as, burst assembly, signaling protocol, channel scheduling, and contention resolution. 接着全面阐述了光突发交换网络的网络结构和基本工作原理,并详细讨论了其关键技术,如边缘汇聚机制、传输控制协议、数据信道调度机制和竞争解决方案。
After that, we demonstrate the network architecture and signaling procedure in overlay multicast network and discuss their influence on the channel zapping delay. 然后着重研究和分析了层叠组播网络中不同信令流程对频道切换时延造成的影响。
Meanwhile, coordinated BSs need to share some signaling, including the channel state information of MSs, the scheduling information, etc. through the backhaul network. 同时,在多基站协作技术下,协作基站间需要通过Backhaul网络共享一些信令,包括用户的信道状态信息、调度信息等。
By solving Nash equilibrium solutions of static game model with complete information and dynamic game model with incomplete information, we obtained the conclusion that the foreign exchange intervention has shocks on the RMB exchange rate by signaling channel. 通过求解完全信息静态模型与不完全信息动态博弈模型的纳什均衡解,得出央行外汇干预通过预期渠道形成了对汇率冲击的结论。