Sideseadmed IRT 0040 loeng 1 kevad 2010 Terminalseadmed

Sideseadmed (IRT 0040) loeng 1/ kevad 2010 Terminalseadmed ja liidesed Avo avots@lr. ttu. ee 1

Koduleht http: //www. lr. ttu. ee/seadmed/ Deklareerida > Avo Ots, laborid (harjutused) Indrek 2

Seminar 8. veebr. 12: 00 II-309 Märt Erik: Andmeside kursuse võrguhalduse laboritöö Simple Network Management Protocol baasil Magistritöö kaitsmine > seesama tulem tuleb üheks laboritööks (harjutuseks) sellel semestril 3

Ulatus

Kasutuskava muutus One computer/phone, many users mainframe era home phone party line PC era cell phone era One computer/phone, one user Many computers/phones, one user ~ ubiquitous computing embedded Vo. IP anywhere, any time any media right place (device), right time, right media 5

Tradeoffs 802. 11 n 3 G Rate 802. 11 g/a Power 802. 11 b UWB Bluetooth Zig. Bee Range

Wireless

Seadmevaade BT Cellular A/D FM/XM GPS A/D DSP DVB-H A/D Apps Processor WLAN A/D Media Processor Wimax Maksumus; võimsustarve, mõõtmed. . .

Generatsioonid Rate 802. 11 n Other Tradeoffs: Rate vs. Coverage Rate vs. Delay Rate vs. Cost Rate vs. Energy 4 G 802. 11 b WLAN 2 G 3 G Wimax/3 G 2 G Cellular Mobility

Kiirus vs bitikiirus

Tehnoloogiad

Hiina

Node B • LTE Home Node Bs and its enhancements in Release 9 http: //www. nomor. de/uploads/fc/lp/fclp. AIht. NJQ 9 zwy. D 957 at. Q/201005_LTE_Home. NB_Rel 9_Overview. pdf Self-Organizing Networks (SON) http: //www. nomor. de/home/technology/whitepapers/self-organizing-networks-in-long-termevolution

Femtocell vs Wi-Fi http: //gigaom. com/2009/11/02/who-needsfemtocells-if-we-have-wi-fi/ http: //www. nomor. de/

Wi. MAX

W LAN http: //www. wi-fi. org/ http: //www. ieee 802. org/11/Reports/802. 11_Time lines. htm http: //www. wi-fi. org/Wi-Fi_Direct. php http: //www. wifi. org/files/11 nbasics_glossary. pdf

802. 11 areng

802. 11 arengud http: //en. wikipedia. org/wiki/DSRC http: //www. open 80211 s. org/trac http: //www. gigabeam. com/Home. aspx http: //www. whdi. org/Technology/ http: //wirelessgigabitalliance. org/

Wi Fi kasutus http: //www. row 44. com/ http: //www. wifiplanet. com/news/article. php/3816556 http: //en. wikipedia. org/wiki/Bluetooth http: //en. wikipedia. org/wiki/DASH 7

Veel arendusi http: //www. smart-wi-fi. com/index. php http: //www. volga-forum. com/pdfs/Vo. LGA. pdf http: //www. wimaxforum. org/technology/downlo ads/Wi. MAX_and_IMT_2000. pdf http: //www. fcc. gov/14 report. pdf

Muud allikad http: //wapedia. mobi/en/DASH 7 http: //www. nfc-forum. org/home/ http: //en. wikipedia. org/wiki/Near_Field_Commu nication http: //www. wimedia. org/en/index. asp

Zig. Bee http: //www. zigbee. org/ http: //en. wikipedia. org/wiki/Zig. Bee_specificatio n

Veidi teooriat http: //www 2. rohdeschwarz. com/file_10948/1 MA 111_2 E. pdf http: //en. wikipedia. org/wiki/Asad_Abidi http: //www. engr. sjsu. edu/~rmorelos/ee 296 Wf 07/ abidi_dc_receivers. pdf

LTE vs Wi. MAX 2

Nõuded sidekanalile Voice Data Video Delay <100 ms - <100 ms Packet Loss <1% 0 <1% BER 10 -3 10 -6 Data Rate 8 -32 Kbps Traffic Continuous 10 -1000 Mbps Bursty Continuous

Andmeliiklus

Videovoog

Videovoo häired

Nutitelefonid

Sagedusressurss (UMTS tarvis) 1900 1850 2000 20 GSM 1800 2110 1920 20 60 30 2050 15 2100 2200 60 2250 30 DECT 20 (35) MHz for TDD 2 * 60 MHz FDD (190 Mhz) 30 MHz

Sagedusala 2. 6 GHz http: //www. tja. ee/? id=13092 http: //www. rohdeschwarz. fi/file_13435/1 MA 173_0 e. pdf http: //www. adlittle. se/uploads/tx_extthoughtlead ership/ADL_Cost_Reduction_Telecom_Indust ry. pdf

US Wireless : ARPU Trends

Smart terminal Smart Terminal w/ voice, data, video 33

Integration of services in IPTV 37

i. Phone (3 G) 38

Parameetrid • 620 MHz ARM processor under-clocked to 412 MHz • GPU: Power. VR MBX Lite 3 D • 128 MB DRAM • Up to 16 GB of storage • 420 x 320 Multi-touch LCD Screen • Networks: 3 G GSM Cellular, Bluetooth, Wi. Fi • GPS 39

Sisepilt 40

41

42

43

IEEE 802. 11 g 44