1) Packet Random Access Channel PRACH
分组随机接入信道
2) RACH
随机接入信道
1.
In this paper,we mainly discuss the mathematical modeling and performances of the Random Access Channel(RACH) of the wireless cells in WCDMA networks.
文章主要讨论了宽带码分多址(WCDMA)网络中无线小区随机接入信道(RACH)的数学建模方法及性能分析。
3) random access channel
随机接入信道
1.
A kind of generalized chirp-like(GCL) sequences are adopted as the preambles of the random access channel(RACH),meanwhile,a cyclic postfix is added.
采用具有零相关区特性的generalized chirp-like(GCL)序列作为随机接入信道的前导码,并加上循环后缀以便有效利用GCL序列良好的周期相关特性,提高前导码的检测性能。
2.
In this scheme,the network terminals adopt different random access processing methods by utilizing the special first refusal random access channel(FRRACH) according to the delay sensitivity of the traffic.
在该方案中,网络终端利用特有的优先随机接入信道(FRRACH)对不同时延特性的业务采用不同的随机接入机制,从而有效地避免了分组碰撞,保障了实时业务的QoS需求。
3.
This paper suggests a new adaptive predictive random access channel assignment algorithms utilizing in WLAN/WPAN and describes the assignment processing of the algorithms.
提出了一种新的自适应预测随机接入信道分配算法,它适用于无线局域网/无线个域网等无线多媒体通信系统。
4) ORACH:ODMA Random Access Channel
ODMA随机接入信道
5) first refusal random access channel
优先随机接入信道
1.
In this scheme,the network terminals adopt different random access processing methods by utilizing the special first refusal random access channel(FRRACH) according to the delay sensitivity of the traffic.
在该方案中,网络终端利用特有的优先随机接入信道(FRRACH)对不同时延特性的业务采用不同的随机接入机制,从而有效地避免了分组碰撞,保障了实时业务的QoS需求。
6) PRACH Physical Random Access Channel
物理随机接入信道
补充资料:入信
【入信】
(术语)入于信仰也。
(术语)入于信仰也。
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