Introduce the technology of cell broadcastservice in the GSM digital mobile communication system as well as its service application and future development prospect.
介绍在数字移动通信中小区广播业务的技术实现原理，业务种类及发展前景。
2
New York City's municipally-owned broadcastservice, NYCTV, creates original programming that AIRS in several markets. Few cities have major municipally-owned stations.
纽约市营广播服务机构，NYCTV，创造最开始的节目向几家市场播出，但很少有城市有自己市属的电视台。
3
This platform can provide data broadcast and media stream broadcastservice, provide flexible application interface, have effective management of resource, and provide the security access service.