1) CDMA-Reservation-Aloha
CDMA预约ALOHA
2) Reservation ALOHA
预约ALOHA
1.
In this paper,an algorithm based on CDMA reservation ALOHA approach is presented for solving the RFID anti-collision problems.
为了实现多标签的读取,对射频识别(RFID)系统的防碰撞算法进行了研究,提出了一种基于码分多址的预约ALOHA的防碰撞算法,在分析该算法的识别过程后,引进马尔可夫链建模,并根据此模型对算法的性能进行了分析。
3) Slotted ALOHA DS/CDMA
时隙ALOHA DS/CDMA
1.
Throughput performance for Slotted ALOHA DS/CDMA (S-ALOHA-DS/CDMA) and Multicarrier Slotted ALOHA (MC-S-ALOHA) systems is performed and compared in this paper.
但若网络负载过重,时隙ALOHA DS/CDMA系统的吞吐性能较多载波时隙ALOHA的系统下降快;码字总数受限会带来码字选择的冲突,从而降低系统的吞吐性能。
4) ACK-ALOHA-CDMA
准时隙ALOHA-CDMA
1.
A new kind of multiple access channel which is called acknowledgment-type random access and code division multiple access channel(ACK-ALOHA-CDMA)is proposed,which is suitable for inner channel of VSAT satellite communication.
提出了一种可用于具有大量用户的VSAT卫星通信内向信道的准时隙ALOHA-CDMA接入协议,并给出这种接入协议的信道模型。
2.
A new kind of multiple access channel which is called acknowledgment-type random access and code division multiple access channel(ACK-ALOHA-CDMA)is proposed in this paper.
针对时隙ALOHA-CDMA需要全网同步的特点,提出一种准时隙ALOHA-CDMA信道,给出这种信道的模型。
5) Code Division Multiple Access
CDMA
1.
This paper analyzes the encoding and detection methods in spread spectrum Code Division Multiple Access(CDMA) watermarking model,in which the trade-off relation is clearly illuminated among embedded information number,code length,detection error probability and channel capability.
通过对扩频码分多址(CDMA)水印模型的编码及检测方法进行理论分析,阐述了信息嵌入量、扩频码长、检测错误率、信道容量等指标之间存在的制约关系,并用试验进行比较和验证。
2.
The sum-rate capacity of slow fading vector broadcast channel in code division multiple access (CDMA) system and time division multiple access (TDMA) system are thoroughly researched.
对矢量广播信道下TDMA(timedivisionmultipleaccess)系统和CDMA(codedivisionmultipleaccess)系统的速率和容量(sum-ratecapacity)进行了研究。
6) reservation
[英][,rezə'veɪʃn] [美]['rɛzɚ'veʃən]
预约
1.
Topology-Transparent Reservation Time Division Multiple Access in Multihop Ad hoc Networks with MIMO Links;
多跳Ad hoc网络中支持MIMO的拓扑未知预约时分多址接入协议
2.
Based on the concept of contention reservation and polling transmission,a user-dependent perfect-scheduling multiple access(UPMA) protocol for supporting node mobility and multihop architecture in wireless multihop mobile ad hoc networks is described.
基于有效竞争预约接入、无冲突轮询传输的思想,本文提出了支持节点移动性和多跳网络结构的依据用户妥善安排的多址接入(UPMA)协议,并使用网络仿真工具OPNET评估了它的多址性能。
3.
Based on these foundations,this paper brings forward a new architecture and presents the experiment results by incorporating reservation and adaptation.
在此基础上,结合预约和适应性,我们提出了保证QoS的新的体系结构而且给出了实验结果。
补充资料：预约
1.事先约定。 2.事先的约定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条