How SMS Works
SMS, or Short Message Service, is the technology powering what we often refer to as ?text messages? or ?SMSes?, in addition to what allows for information alerts on mobile phones. ?Lately SMS has ballooned to over a 50 billion dollar industry and it is quickly taking the communications world by storm.
Short Message Service actually refers to a framework that uniquely allows computer systems, or within this situation phones, to talk with each other with out the need of the central hub. ?With SMS, phones can discover one another, deliver brief packets of information back and forth, and do it all without any central computer to guide them. ?But because the system doesn?t rely upon fixed lines like a land based telephone system does, the amount of info that can be sent at one time is limited in size. ?This is dependent on the language spoken, but for English letters this typically means around 150 characters (Chinese and Japanese letters are restricted to 70).
Quite recently, however, new advancements in the technology have allowed for even longer messages to be sent. ?Long or Concatenated SMS is a development that allows numerous messages to be combined to form a single message. ?In effect, what happens is that your phone actually sends out a few smaller messages and then the receiving phone merely compiles these messages so that for users on both ends, it appears as if the message had been cohesive. While there are a few limitations, the brilliance powering SMS is that because there isn?t any need for central hubs, and thus the system can be expanded indefinitely with out any concerns of it slowing down or becoming more costly.
The most typical form of SMS is ?texting?. ?This usually takes place with a mobile phone in which individuals utilize the letters behind the number pad on their phone to spell out words and phrases after which send them out. ?Because numerous companies charge by the phrase, individuals have come up having a sort of ?texting slang? to cut down around the quantity of words required to convey a specific message. ?For instance, ?gr8? and ?BTW? mean ?great? and ?by the way?. ?In addition, other words have just been shortened, like as ?lata? to mean ?later?. ?Most customers merely pick up the lingo through regular use, and although some slang is broadly understood and used, other shortcuts are developed within circles of family and friends.
The major benefit of SMS is its price. ?The cost is usually $0.05 per message, a substantial reduce beneath that of traditional telephony and cell phone per-minute charges. ?The savings of SMS has its roots in the nature of the technology. Brief Message Service, like SIP, is modeled on the peer to peer model rather than a cog and wheel like conventional communication techniques. ?This implies that rather of having to route a message through a central hub, your text goes straight from you to its destination. ?This has radically reduce down around the price of SMS implementation and led to its overpowering popularity all through the world.
Short Message Service (SMS) has radically changed the face of the communications industry. ?While the practice is now quite common all throughout the world, it?s only recently become well-liked here in the United Stats, a growth partly predicated upon, surprisingly enough, its featured role in the show American Idol. ?The fact that ?texting? is quickly gaining both in popularity and recognition in the USA isn?t surprising however, due to its ability to offer customers a cheap, quick, and often fun method to communicate with family and friends.
Source: http://labho.com/how-sms-works/