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两种提高UMTS系统语音QoS的方法研究与实现
- 描述了UMTS系统中移动到移动语音呼叫时两种提高语音质量的方法，即TFO(Tandem Free Operation)和TrFO(Transcoder Free Operation)机制。分析了他们的操作原理后，本文的主要贡献在于对二者的性能和优缺点做了深入的比较研究，并且就实现问题，给出了几种解决方案。
ts_125433v070900p
- ETSI TS 125 433 V7.9.0(2008-07) Universal Mobile Telecommunications system (UMTS) UTRAN Iub interface Node B Application Part (NBAP) signalling -ETSI TS 125 433 V7.9.0 (2008-07) Universal Mobile Telecommunications system (UMTS) UTRAN Iub
ns-2.30_eurane-1.12.diff
- umts module source code for ns2
WCDMA
- WCDMA是數位通訊重要的調變方式之一,本書主要介紹WCDMA在UMTS/HSPA(2G/3G)和LTE(4G)的應用-WCDMA for UMTS HSPA Evolution and LTE
hc25_hd_v01000.tar
- Siemens HC 25 GSM/UMTS Module Manual
OptimizationHuawei
- Huawei Info, mandarin document describing Huawei PM for UMTS projects
LTETheUMTSLongTermEvolution
- LTE – The UMTS Long Term Evolution Text book LTE – The UMTS Long Term Evolution Text book
umts-forum_report11
- GSM UMTS spec "forum report 11"
umts
- umts explanation descr iption
simulation
- control power in UMTS
LTE_WP_0703_RandS
- UMTS Long Term Evolution (LTE) Technology Introduction.
matetiriale-localizare
- this material contains informations about cellular networks, positioning methods in gsm, umts, cmda. positioning methods:tdoa, aoa, cell-id
umts
- thes file contain simulation program code for matlab simulation program whish simulate the tcp protocol and access network
umts
- 一个与信道有关的UMTS的标准，希望对大家有帮助-A UMTS and channel-related criteria, we want to help
UMTS-modeling-instruction-in-OPNET
- describe the modeling instructions of UMTS in OPNET-the modeling instructions of UMTS in OPNET
UMTS
- UMTS中一种新的RAN结构及其接入控制技术的研究 论文重点研究了这种架构下的关键技术之一一呼叫接入控制技术。文章在分析未来移动通信系统特点的基础上，认为HCS(分层小区结构)是未来移动通信的主要覆盖模式。那么在HCS覆盖模式 下的IP．RAN中的呼叫接入控制策略可以分解为：无线资源部分的层选择技术、接入控制技术和切换技术和IP．RAN网络部分的接入控制技术、切换技术。-This paper focuses on the key technology of the framework of
Sesia--S.---LTE--The-UMTS-Long-Term-Evolution.pdf
- Sesia, S. - LTE, The UMTS Long Term Evolution
RATE-SCHEDULING-FOR-HSDPA-IN-UMTS
- RATE SCHEDULING FOR HSDPA IN UMTS
lte-the-umts-long-term-evolution-from-theory-to-p
- lte the umts long term evolution from theory to practice, second edition, 20-lte the umts long term evolution from theory to practice, second edition, 2011
UMTS-networks-and-beyond
- UMTS Networks and Beyond This a book onMobi le Communi cation Netw orks, in p articular the Univers al Mobi le Teleco mmunica tion Sy stem (UMTS) and its successor technol ogies. UM TS is the successor of GSM, and is expected to b ecome one of