注意到时间开关传输不能应用于随机接入上行物理信道。
Note that time switched transmission is not applied to the random acceSS uplink 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。
SS7 USES out-of-band signaling where signaling messages are carried on a separate physical channel.
本发明还提供一种对应于承载数据的物理信道分配码字个数和功率的装置。
The invention also provides a device for allocating code word number and the power of physical channels corresponding to bearing data.
多个网络传输重迭发生在同一物理信道上，它导致数据被破坏，因而必须重传。
Multiple network transmissions overlapping in the physical channel, resulting in garbled data and necessitating retransmission.
在一些场景中，逻辑链路的调度会导致有些物理信道从原来被用着的变换为一个不同的信道。
In some cases the schedulingof a logical link results in changing to a different physical channel from theone that was previously used.
仿真结果表明，该模型与uwb系统信道的特征参数非常接近，能很好地仿真物理信道的参数。
It is shown that the channel model approaches well to the measured results of UWB channel and it can be used to simulate the parameters of the physical layer.
介绍TD -SCDMA处理增益的计算方法，并通过举例对各种业务的编码、交织及物理信道映射过程进行说明。
It presents the calculation method on TD-SCDMA process gain, and gives an illustration on coding, interleaving of diversified services and physical channel mapping.
最后，介绍TD - SCDMA系统的物理信道的基本格式，建立了系统的传输模型，并对模型中的各个环节进行详细介绍和分析。
Finally, introducing the basic formats of physical channel in TD-SCDMA, establishing the system's transmission model, and introducing and analyzing all aspects of model in detail.
通过耦合激光混沌系统和光纤传输信道，提出光纤混沌信号传输的非线性演化物理模型。
A physical model of nonlinear evolution of chaotic signal propagation in optical fiber is presented by coupling chaotic laser system with optical fiber channel.
提出了一种简便且物理意义明确的分析计算模型，它适合于任意输入信号、任意信道数，以及不同的色散参量。
A simple and explicit model on stimulated Raman scattering has been proposed. It is fit for arbitrary input signal, channel number and dispersion parameter.
本发明涉及一种用于使用便携电子设备来分别处理来自至少两个物理通信信道的至少两个应用命令的方法（30）。
The invention relates to a method (30) for processing at least two application commands from at least two physical communication channels respectively using a portable electronic device.
本文在3gpp物理层协议的基础上，首先对第三代移动通信WCDMA系统中独特的信道编码复用方案进行了深入的分析和研究。
In this paper, an in-depth analysis on the channel coding and multiplexing of WCDMA is presented on the base of 3gpp physical protocol firstly.
根据人工神经网络的结构特点和信息传输与处理特征，提出了利用物理神经网络作为通信信道的观点。
In terms of characters of artificial neural networks and signal transmitting and processing, a point of view on communication channel based on physical neural networks was presented.
本文的工作集中在TD-SCDMA空中接口物理层基带信号处理的核心技术：信道的编码和复用。
Work of this paper focus on the core technology , namely Channel Coding and Multiplexing of baseband signal process of radio interface physical layer in TD-SCDMA.
利用物理层的信道状态信息，该算法将物理层（PHY）的子载波分配同数据链路层（DLL）的数据包业务调度结合起来。
This algorithm combined sub-carrier allocation in the physical(PHY) layer with traffic scheduling at the data link layer (DLL) by employing the channel state information.
本文对自组织网物理层的载频估计算法和信道估计算法进行了研究和实现。
The carrier frequency offset estimation algorithm and channel estimation algorithm are studied and implemented in this paper.
对基于SCDMA接入方案的H FC上下行通信系统的发送机进行了功能仿真，为H FC接入网上行信道物理层的硬件实现创造了有利条件。
The function model of HFC communication system sender based on SCDMA is constructed in this paper, The modules of communication system can be simulated approaching the behavior of the hardware.
本文在以往理论研究和计算机仿真的基础上对NMT在5类线信道上进行计算机仿真和物理线路实验，以期证明其技术工程可行性。
Based on the past theoretical researches and computer simulations of NMT, this thesis focuses on the computer simulation and prototype test on Category 5 cables to prove the feasibility of NMT.
本论文对MIMO - OFDM系统物理层的若干关键理论和技术进行了深入研究，包括：信道估计、专用导频设计等问题。
This dissertation focused on MIMO-OFDM system and made a thorough research on the key theories and technologies including channel estimation and dedicated reference signal design.
本论文对MIMO - OFDM系统物理层的若干关键理论和技术进行了深入研究，包括：信道估计、专用导频设计等问题。
This dissertation focused on MIMO-OFDM system and made a thorough research on the key theories and technologies including channel estimation and dedicated reference signal design.
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