IMS

Reading: Eye m s
Full spelling: IP Multimedia Subsystem
Field:
Communication service > public network > IMS

The communication method which SIP which is IP technology and the protocol which is used by Internet telephone (Session Initiation Protocol) with integrates, the public correspondence service where such as fixed telephone network, so far the circuit switch and the packet switch differ and mobile communication net, makes multimedia service actualize. The major common carrier of each country IMS introduction is planned as a public communication network of the next generation.

IMS was the standardization group of 3rd generation portable telephone standard, standardization was done 3GPP which decides W-CDMA (3rd Generation Partnership Project) with, 3GPP2 which decides CDMA2000 (3rd Generation Partnership Project 2) by. Originally, with 3GPP “Release5” NGN (New Generation Network) it has become beginning of IMS standard to be able to add SIP based multimedia domain. With “3GPP” of the W-CDMA camp it is called IMS, but with “3GPP2” of the CDMA2000 camp MMD (Multimedia Domain) with it is called.

The International Telecommunication Union (ITU) with the goal of the standard enactment 2000 system of the next generation portable telephone which is advancing standardization. The band of 2GHz is used, high speed of audio telephone call and maximum 2Mbps of the high sound quality like the wire telephone various communication applications of data communication and high speed the video telephone etc which applies data communication are actualized. You have aimed toward the fact that it spreads the same system in the entire world as a worldwide standard. The analog system which centers the audio telephone call of the eighties the portable communication system of the 1st generation (1G) with, the digital system which is utilized by the present portable telephone hits the 2nd generation (2G), IMT-2000 the 3rd generation (3G). NTT [dokomo] and the W-CDMA system which the Ericsson corporation developed are proposed from Japan and Europe. The QUALCOMM corporation and the like focusing on cdma2000 system was proposed from North America, also both standards were adopted after all.

IM client Instant messenger

Alias:
IM, instant messenger
Field:
Internet > kyat /IM > IM client

Whether or not the companion who utilizes the same software on Internet the online if you inspect and it is the online, the application software which can do the kyat and file transfer etc. Also “IM client” and so on is called. As for typical ones, the Mirabilis corporation (with the AOL corporation purchase) ICQ which was developed.

There are also some which can such as online game and Internet telephone and video meeting also cooperate with the other application software. Major portal sight each company IM client of the respective company brand is distributed as a consistency of service.

Presently, there is no compatibility in IM system of each company, because communication is not possible mutually between the respective IM clients, major each company which excludes the most major AOL corporation being joint, has submitted standard specification plan of IM system to IETF.

InARP Inverse ARP

Alias:
Inverse ARP
Field:
Network technology > TCP/IP > InARP

Indeo

Reading: [indeo]
Field:
Multimedia > animated picture > Indeo

The animated picture speech compression codec which Intel developed. Being AVI type it was well utilized on around nineties latter halves as the codec whose picture quality deterioration is little.

There is also a tip/chip which corresponds to Indeo with the hardware, is adopted with [bideokiyapuchiyakado] and the like.

Presently the Ligos corporation which offers the software encoding product has acquired right from Intel, Ligos has done also product sale and support attendant upon that.

InfiniBand

Reading: [inhuinibando]
Field:
Personal computer > bus > InfiniBand

The Intel corporation the next generation interface technology where the economic organization which is established to the center promotes. Mainly we are developed, as technology for external interface application in the field where, communication at super high speed such as clustering of the server and connection with the external storage is required is expected. As for the transmission speed of InfiniBand because per channel 1 with type direction 2.5Gbps, maximum of channel 12 can be received to 1 these cables, at the cable unit being highest, type direction 30Gbps, the correspondence to of bidirectional 60Gbps has become possible.