宽带PON系统测试、设备进展和应用展望

宽带正成为国内外运营商战略和业务转型的基础.在国内,宽带已成为拉动固网运营商业务收入增长的主要动力.作为推动宽带业务发展的宽带接入技术正在不断发展和演进,特别是近两年新推出的宽带PON(无源光网络)技术由于带宽高、扩展性好、运维成本低等优点,正成为电信领域的热点.本文就主流宽带PON技术、系统测试、芯片和设备进展进行简要介绍,最后对其应用予以展望.

Testing of Broadband PON System, Progress of Equipments and Their Applications Expectation

Broadband business is becoming the base of strategy and business evolution of carries.In our country,broadband business has become the major power to advance the growth of fixed network operators' revenues.As the major impetus to broadband business,broadband technologies are being developed,especially the broadband PON technologies are becoming the hotspot of telecommunications area because of their high band,good scalability and lower OPEX.This paper introduces the major broadband PON technologies,the test of PON system,and the progress of relevant chips and equipments,and finally gives an expectation of their applications.