The application support layer heap represents a communication buffer between the local application and its associated agent. 应用程序支持层堆是本地应用程序和与它相关联的代理之间的通信缓冲区。
Primary communication attachment buffer pool 基本通信附加缓冲池
If it's not, the host is inhibiting communication and the device must buffer any to-be-sent data until the host releases Clock. 如果不是,主机禁止通信,设备必须缓冲任何要发送的数据,直到主机释放时钟。
Communication Performance Analytical Model and Buffer Allocation Optimizing Algorithm for Network-on-Chip 片上网络通信性能分析建模与缓存分配优化算法
Firstly, we try to make best use of high-speed serial communication capability of the hardware through methods such as: modifying interface speed of serial port driver, improving the receiving flow; utilizing the mechanism of buffer and adding the mechanism of flow control. 首先通过修改串行口驱动程序中的接口速率、改进接收流程、利用缓冲机制以及添加流控机制,充分利用了硬件的高速串行通信能力;
We also discuss the hiding of communication delays with non-blocking communication and the optimization of communication overhead with tradeoff between the times of communication and the size of pack buffer. 文章还讨论了并行实现中通过非阻塞通讯隐藏通讯时延以及通过寻求通讯次数和包缓冲大小的折衷来优化通讯开销的问题。
A PC Bus Series Communication Interface with Buffer Function 具有缓冲功能的PC总线串行通信口
With the USB interface module-USB100, Its receiver can realize high speed data communication with the notebook computer through USB port without data buffer and extra operation power supply. 凭借专用的USB接口模块-USB100,遥测接收机可以通过USB端口与笔记本计算机实现高速数据通信而无需缓存和额外工作电源。
Communication system for atmospheric monitoring network was designed with introduction of learning calculation and buffer saving, considering the characters of network communication of monitoring. The designation highly raised the agility and efficiency of communication system for atmospheric monitoring network. 根据监测网络通信的特点,设计了大气监测网络通信体系,并在系统中引入了学习算法和缓存机制,有效地提高了大气监测网络通信系统的灵活性和效率。
This paper concerns with the computer communication on telephone network, and describes its structure and hardware, and introduces asynchronous serial communication program technics, such as interruption architecture, flowing control and data buffer. 本文叙述了利用现有电话网进行计算机数据通信的系统构成及硬件,介绍了异步串行通信程序设计中的中断机制、流量控制、数据缓冲等关键问题处理。
To make the best use of high-speed serial communication capability, several methods such as modifying baud-rate of serial port driver, utilizing buffer area and adding flow-control were adopted. 为了充分发挥硬件的高速异步串行通信能力,采用了修改串行口驱动程序中的接口波特率、利用缓冲机制并添加流量控制等方法并收到良好效果;
The realization of testing system software uses serial communication, multithreading, multimedia timer, double buffer etc technologies, and adopts data analysis and processing method that based on the least quadratic method. 测试系统软件的实现过程中利用了串口通信、多线程、多媒体定时器、双缓冲区等技术,并采用了基于最小二乘法的数据分析处理方法。
In this paper, the system framework of 8Mbit/ s digital television is introduced, which includes the schematic diagram of video codec, audio codec and data communication interface. in addition, the new buffer control strategy used in this system also analyzed. 介绍了8Mbit/s数字电视系统的系统构成,给出了图象压缩编解码、声音压缩编解码和数据通信接口的实现方案,对系统中所采用的新缓存控制策略也作了分析。
In this paper, the communication process between microprocessor and LCD module is introduced. The microprocessor uses software simulation method to generate SPI signal. Meanwhile, display buffer is used to achieve multi-parameter display. 本文介绍了流量计中微处理器以软件模拟方法产生SPI信号与液晶模块通信的过程,以及用显示缓冲实现多参数显示的处理方法。
A novel architecture of data channel for on chip communication used in USB 2.0 device controller integrated to SoC is proposed. Through dynamic allocating and reclaiming limited channel buffer resource on runtime, channel throughput is obviously improved without obviously increasing RAM size. 提出了一种改进的用于片上集成的USB2.0控制器的数据通道结构,运行时将有限的数据缓冲资源动态分配和实时回收,在增加少量RAM的前提下,显著改善了数据通道的吞吐量。
Secondly, rate-distortion ( R-D) analysis and rate control play an important role in video coding and communication systems, which are to prevent buffer malfunction and provide the highest possible video quality under the constraints of rate and delay. 其次,在码率控制方面,码率&失真(R-D)分析和码率控制在视频编码和视频通信系统中起着至关重要的作用。
VI Architecture ( VIA) reduces the communication overhead by eliminating the context switch between the user mode and the kernel mode and using the application space as the network data buffer. VIArchitecture(VIA)通过消除数据传输过程中用户态和核心态之间上下文切换、将应用程序空间直接作为网络数据缓存来降低通信开销。
However, in message passing with traditional communication mechanisms, fairly high communication overhead is introduced by context switching, complicated buffer management and slow memory copying and so on. 传统通讯机制中的上下文切换、复杂的缓冲区管理以及慢速的内存数据拷贝,往往会造成过大的软件开销,不利于计算和通讯的重叠。
However, the "Electronic bottleneck" still resists in the communication system, which means that the transmission rate is limited by the switch between electrical and optical signal. This is mainly due to the non-all-optical of the optical buffer technology. 但现在通信系统中还存在电子瓶颈,光与电的转换限制着信号传输的速度,这主要是由于光缓存技术的非全光性造成的。
Because there are many lower computers, the platform expands a 8-UART communication module which that have the high speed buffer. 由于有多个下位系统,平台设计扩展了8路带高速缓冲的异步串行通信模块。
In the all-optical communication, there are two technical difficulties: all-optical switching and all-optical buffer. 这其中存在这两个技术难点:全光开关和全光缓存。
Such as: system configuration management module, communication adapter threads, thread control, system management and monitoring process, buffer management modules, such as mapping mode. 如:系统配置管理模块,通讯适配器线程,主控线程,系统管理监控进程,缓冲管理模块,模式映射等。
The link layer communication software in the lower layer sends data in the sending buffer to the air at the appropriate time, and receives data from the air interface and takes it into receiving buffer. 下层的链路层通信软件在合适的时间将发送缓冲区的数据发送到空中,并将从空中接收到的数据放入接收缓冲区。
Campus BBS in information communication, structural contradiction buffer and the mainstream values communication and public opinion guide aspects has played an important role. 校园BBS在信息沟通、结构性矛盾缓冲和主流价值观传播以及舆论引领等方面发挥着重要作用。
All-optical network will be the development trend of modern communication network. In all-optical network, optical switching is the key component. All-optical buffer is the core in optical switching system. 全光网络是现代通信网的重要发展方向,全光交换是实现全光网络的重要环节,而全光交换的关键技术在于全光缓存器。
Rate control plays a key role in video communication, for its ultimate purpose is to transmit high quality video sequence under the limited buffer capacity and channel bandwidth. 码率控制的最终目的是为了在有限的缓冲区容量和信道带宽下传输高质量的视频序列。
The generation of slow light can solve the the most important problems in all-optical communication network: optical switching and optical buffer. 慢光产生可以解决全光通信网中最重要的光交换和光缓存问题。
Firstly communication model is set. Then second-level and first-level switcher 'service curves for some stream are calculated through the theory of service curve. Lastly, the analytic expressions of system service curves, delay, and buffer size are presented. 首先建立系统的通信模型,进一步利用服务曲线理论分别得到二级交换机和一级交换机提供给某业务流的服务曲线,最后得到系统服务曲线、时延和缓存器大小的精确解析表达式。