多址接入技术是WLAN的关键技术之一。
The multiple access technology is one of the pivotal technologies of WLAN.
上行方向的多址接入控制是无源光纤网(PON)中的一个关键问题。
The upstream multiple access control is a key problem in the passive optical networks (PONs).
CDMA概念可以简单地解释为基于扩频通信的调制和多址接入方案。
The concept of CDMA may be interpreted as the simulation that base on frequency spreading and the multiply address access project.
BWS同时也依靠多址接入技术来对多用户传输的不同媒体信息进行区分。
BWS also relies on the multiple access technique to divide the common transmission medium among multiple users.
调制方式和多址接入的灵活性是正交频分复用（OFDM）技术的一大优点。
One of the advantages of OFDM is the flexibility concerning modulation and multiple access techniques.
近年来，正交频分多址接入系统做为一种新的多址接入技术受到了极大关注。
Recently, Orthogonal Frequency Division multiple access (OFDMA) as a new multiple access technology has received a lot of attention.
实验结果表明，这种多址接入方法能满足现有网络规模的资源预约申请要求。
Experimental results show that the resource request multi-access technique can satisfy the need of the existing network.
直接序列码分多址（DS/CDMA）是一种受关注的水下声通信网多址接入方案。
Direct sequence code division multiple access (DS/CDMA) as a technique for underwater acoustic networks is attracting attention from researchers.
分析结果表明，S-CDMA技术是一种能有效实用于HFC系统的多址接入技术。
The analysis indicates that S-CDMA technique adapts to the transmission channel in HFC system.
文章提出一种隔离型随机N叉树形冲突分解算法，并对随机多址接入系统冲突分解进行了研究。
A isolation type of random N-ary tree collision resolution algorithm is used to analyze packet collision resolution based on random multiple access system in this paper.
目前，在分布式无线网络中使用的多址协议大多是基于带冲突避免和冲突分解的随机多址接入技术。
Nowadays, most multiple access methods in the distributed wireless networks are based on the random multiple access with collision avoidance and collision resolution.
为多跳分布式无线网络提出了一套灵活而有效的自适应获取冲突避免(AACA)的多址接入协议。
A flexible and effective Adaptive Acquisition Collision Avoidance (AACA) multiple access protocol is proposed for multihop wireless AD hoc networks.
媒体接入控制技术的核心问题是如何协调多个用户共用一个信道实现高效可靠传输，即多址接入问题。
The medium access control Technology focuses on multi-address access, that is, how to coordinate users sharing a common channel to achieve efficient and reliable transmission.
本文中，我们为此提出了一种新的多址接入控制(MAC)协议，即并行传输多址接入(PTMA)协议。
In this paper, we propose a new multiple access control (MAC) protocol for underwater acoustic Ad hoc networks, namely, the parallel transmission multiple access (PTMA) protocol.
基于广播信道及多址接入信道的概念，提出了一种新的半双工中继协议，并对该协议下的资源分配问题进行了研究。
Based on the concepts of broadcast channel and multiple access channel, a novel half-duplex relay strategy was proposed, and optimal resource allocation under this strategy was investigated.
文章提出一种新的改进隔离型随机N叉树形冲突分解算法，对VSAT随机接入多址接入系统中冲突分解进行了研究。
In this paper, a new random N-ary tree collision resolution algorithm of improved isolation type is used to analyze the packet collision resolution in VSAT random multiple access system.
在CD MA移动通信系统中，多址接入干扰可以通过多用户检测技术来消除，而分集接收可以减小信道衰落的影响。
In CDMA mobile communication systems, multiple access interference can be cancelled by multiuser detection technique. The degradation by channel fading can be reduced by diversity reception.
该SNEP将采用MPM1000网络中心波形卫星调制解调器，为战术机动作战提供所需的多频时分多址接入带宽技术。
The SNEP will employ the MPM1000 Net Centric Waveform Satellite Modem to provide Multi-Frequency-Time Division Multiple Access Bandwidth on demand technology for tactical mobile operations.
文章首先详细介绍了接入系统的基本原理和关键技术，包括调制技术、差错控制技术、多址接入技术、嵌入式系统技术。
Firstly, the basic principles and the key techniques of access system is introduced, which includes modulation, error control, multi-address access, and embedded-system techniques.
为了利用无碰撞区跳频码的特点，论文提出了一种适用于基于无碰撞区跳频码跳频通信系统的多址接入准同步组网方案。
In this thesis, a new quasi-synchronous multiple access scheme suitable for FH communication system employing NHZ hopping code is proposed.
为了在无线蜂窝网中实现综合业务，本文提出了基于分组优先级的多址接入控制协议(PPBMA)，该协议能有效地实现综合业务在无线蜂窝网中的传输。
This paper presents a multiple access control protocol (PPBMA) for wireless cellular network, which is based on packet priority, and ISDN services can be easily implemented.
双忙音多址接入（DBTMA）协议是采用RTS/CTS对话机制来预约信道，通过引入两个窄带带外忙音信号来避免分组间冲突，解决了隐藏终端和暴露终端问题。
The operation of Dual Busy Tone Multiple Access(DBTMA) is based on the RTS/CTS packet and two narrow bandwidth, outofband busy tones. The RTS/CTS dialogue is used to reserve the channel.
采用遗传算法搜索子载波最优分配方案，对多用户正交频分复用多址接入(OFDMA)系统资源分配问题进行了研究，提出了一种多载波比例公平调度算法G - PFS。
Focusing on the resource allocation problem in multi-user orthogonal frequency division multiple access (OFDMA) systems, a multi-carrier proportional fair scheduling algorithm, G-PFS, is proposed.
小灵通使用TDMA(分时多址)/(时分复用)作为其接入无线网络的方法，且声讯编码以自适应差分脉冲编码调制方式调制，速率为每秒32千比特。
PHS uses TDMA/TDD for its radio channel access method, and 32 kbit/s ADPCM for its voice codec.
改进的无线自组网多址协议采用控制信道和接入信道分离设计，改善了网络的信道利用率和传输的可靠性。
With separated designs for control channel and access channel, this MAC protocol mechanism improves the channel utilization and the data transport reliability.
典型的多址协议有固定分配、随机多址和轮询接入三种。
The typical multiple access methods are fixed, random and polling multiple access.
提出时分多址方式下由固定中继节点支持的透明模式下的随机接入协议，通过中继节点与用户间的合作重传来解决多个用户同时接入发生碰撞的问题。
A new random access protocol assisted by fixed relay stations under the transparent mode in multi-hop relay networks over the time division multiple access was presented.
另一方面，利用智能天线和用户空间位置信息可以实现空分多址(SDMA)接入技术。
On the other hand, utilizing the smart antenna and the users' spatial information, we can develop the Space Division Multiple Access (SDMA) technology.
另一方面，利用智能天线和用户空间位置信息可以实现空分多址(SDMA)接入技术。
On the other hand, utilizing the smart antenna and the users' spatial information, we can develop the Space Division Multiple Access (SDMA) technology.
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