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书籍 IMS+Multimedia+Telephony+over+Cellular+Systems
This preface is somewhat different from prefaces found in similar books because it does not
focus so much on the content of the book.We have instead chosen to write a few words about
our own experiences from working with telephony services over Internet Protocol (IP). Here
are our stories.
书籍 IP Multimedia Subsystem(IMS) Handbook
Fixed-mobile.convergence.and.voice-data.networks.have.merged.next-gen-
eration,.value-added.applications.and.integrated.multimedia.services,.com-
bining. Web. browsing,. instant. messaging,. presence,. voice. over. IP,. video.
conferencing,. application. sharing,. telephony,. unified. messaging,. mu ...
技术资料 《大话核心网-陈学梁》高清文字版
《大话核心网-陈学梁》，学习核心网的好书。本书根据核心网演进的脉络，采用浅显易懂的类比方式，描述了程控交换、七号信令、NGN网络、SIP协议、IMS网络、UMTS PS核心网、LTE EPC核心网、SDN网络等系统，并根据多年的技术理解，论述了核心网演进的基本规律，向读者描述了一张完整的核心网发展图。通过回顾核心网的历史，可 ...