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Description: 3G UMTS及HSDPA高速数据网络下移动计算技术及市场的分析-3G UMTS and HSDPA high-speed data network, mobile computing technology and market analysis
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Size: 5888408 |
Author: simon |
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Description: 3G UMTS及HSDPA高速数据网络下移动计算技术及市场的分析-3G UMTS and HSDPA high-speed data network, mobile computing technology and market analysis
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Size: 5888000 |
Author: simon |
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Description: 对ns2软件进行UMTS扩展，这其中包括源码，测试文件，以及指导文档-Ns2 software for UMTS expansion, including source code, test documents, and guidance documents
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Size: 444416 |
Author: ally |
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Description: HSDPA 、UMTS－－移动通信的高速无线访问。-John.Wiley.and.Sons.
HSDPA.HSUPA.for.UMTS.
High Speed Radio Access for Mobile Communications
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Size: 3924992 |
Author: gaintdot |
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Description: NOKIA《WCDMA技术与系统设计》第三版(中文)机械工业出版社出版。内容包括：UMTS 业务和应用、WCDMA 导论、WCDMA 的产生背景及标准化、无线接入网体系结构、物理层等。是一本不可多得的关于WCDMA技术的经典书籍。-NOKIA " WCDMA technology and system design," third edition (English) Mechanical Industry Publishing House. Include: UMTS services and applications, WCDMA Introduction, WCDMA and standardization of background, the wireless access network architecture, physical layer and so on. Is a rare classic on the WCDMA technology books.
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Size: 9165824 |
Author: yuan |
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Description: Matlab based Static Simulator, from Laiho s book for UMTS
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Size: 314368 |
Author: Nicos Stelikos |
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Description: The zip file contains the function HarqMatch and its converse function HarqDematch.
HarqMatch converts a UMTS turbo codeword into P punctured HSDPA streams
HarqDematch reassembles B UMTS turbo codewords from B*P received HSDPA streams
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Size: 5120 |
Author: agur |
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Description: UMTS Network Simulator Code
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Size: 107520 |
Author: Kiran |
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Description: The book focuses on the latest 2G, 2.5G and 3G technologies, including GSM (with GPRS and EDGE), NA-TDMA, cdmaOne (IS-95), CDMA2000 and UMTS (W-CDMA), with material on developing areas such as HSDPA. The fundamentals of radio propagation, modulation and cellular basics are also covered in a way that will give readers a real grasp of how cellular communications systems and equipment work.
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Size: 1097728 |
Author: anna |
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Description: The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software
solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features
the next-generation technology required to run the world’s most advanced applications
on mobile handsets. From rich multimedia experiences to complex data applications, the
MSM7200 chipset offers the ability to meet the needs of the most savviest wireless users.-The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software
solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features
the next-generation technology required to run the world’s most advanced applications
on mobile handsets. From rich multimedia experiences to complex data applications, the
MSM7200 chipset offers the ability to meet the needs of the most savviest wireless users.
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Size: 638976 |
Author: oiwehfoiwaefhp |
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Description: ：HSDPA是一些无线增强技术的集合．利用HSDPA技术可以在现有的技术的基础上使下行数
据峰值速率有很大的提高。HSDPA通过自适应调制编码、多码传输、快速和有效的重传机制替代R99版本
中物理信道使用的变SF和快速功率控制技术-Set UMTS only mode
# $Id: umts.txt,v 1.1.1.1 2006/08/16 21:21:31 pharscape Exp $
set com 115200n81
set senddelay 0.05
waitquiet 1 0.2
send "AT_OPSYS=1^m"
print "Setting UMTS only mode\n"
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Size: 11264 |
Author: tiger |
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Description: RATE SCHEDULING FOR HSDPA IN UMTS
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Size: 521216 |
Author: ahmed |
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Description: The major evolution of UMTS (Universal Mobile Telecommunications System) in recent years
is the High Speed Downlink Packet Access (HSDPA)which provides data rates up to 10Mbps. The
implementation of HSDPA includes multicodes transmission in joint application with Adaptive
Modulation and Coding (AMC) as well as Hybrid Automatic Repeat reQuest (HARQ).
This thesis deals with the implementation of the HSDPA simulator in FDD (Frequency Division
Duplex) mode according to 3GPP technical specifications. It also aims to study the HARQ
algorithms for HSDPA. The performance of AMC is significantly degraded when higher order
modulation (16-QAM) is used in a multipath environnement. Moreover, the HSDPA simulator requires
a very long time of computation to provide good performance in multipath channel. In order
to solve this problem, we have introduced a simplified simulator which exploits the performance
of HSDPA over gaussien channel as look-up tables to compute the block error rate in multipath
channel.
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Size: 801792 |
Author: |
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Description: Wiley - Mobile.Telecommunications.Protocols.For.Data.Networks, 移动通信的数据网络协议。FHSS, CDMA, CDMA2000, GSM, UMTS, HSDPA, -Wiley - Mobile.Telecommunications.Protocols.For.Data.Networks, 移动通信的数据网络协议。FHSS, CDMA, CDMA2000, GSM, UMTS, HSDPA, ....
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Size: 2450432 |
Author: simeon |
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