McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks 7 potx

McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks

McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks

... System 9 IS-54 and IS-136 9 GSM 11 cdmaOne (Based on IS-95-A and IS-95-B) 13 Personal Communications System 15 Third-Generation (3G) Wireless Technology 16 3G Requirements 18 Evolution to 3G Systems ... cdma2000, and the other was similar to the ETSI/ARIB proposal. Thus, eventually, there were only 4 systems for 3G mobile com- munications — cdma2000, UWC-136, W-CDMA UMTS F...
Tài liệu W-CDMA and cdma2000 for 3G Mobile Networks pdf

Tài liệu W-CDMA and cdma2000 for 3G Mobile Networks pdf

... george_hoare @mcgraw- hill. com or (212) 90 4-4 069. TERMS OF USE This is a copyrighted work and The McGraw- Hill Companies, Inc. ( McGraw- Hill ) and its licensors reserve all rights in and to the work. ... ITU-R M.103 4-1 , “International Mobile Telecommunications-2000 (IMT-2000),” 19 97. [12] Recommendations ITU-R M.81 6-1 , “Framework for Services Supported on Inter...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_2 doc

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_2 doc

... 3-2 . Digital systems, such as the North American standard IS-54, its newer version IS-136, and Global System for Mobile Communica- tions (GSM), are all based on TDMA and FDD. In IS-54 and IS-136, each ... Mobile Telecommunica- tions System (UMTS) W-CDMA Frequency Division Duplex (FDD), UMTS W-CDMA Time Division Duplex (TDD), and cdma2000 — use direct-sequence code divis...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_3 doc

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_3 doc

... reg- R xy 1j2ϭ a N iϭ1 x i y iϩj Chapter 3 86 246 8 -2 - 4- 6 - 8 C(j) 15 Figure 3-1 7 The auto- correlation function of a maximal length sequence k ϭ 4. Because the outputs from registers 3 and ... 3-9 The trellis diagram for the encoder of Figure 3 -7 Thus, for example, Channelization codes used in UMTS W-CDMA and cdma2000 are variable-length Walsh codes,...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_4 ppt

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_4 ppt

... of standards for third-generation (3G) wireless systems [1], [2], [5], [7] . These systems include cdma2000, Universal Mobile Telecommunica- tions System (UMTS) Wideband CDMA (W-CDMA) FDD, UMTS W- CDMA ... System (TACS), and Nordic Mobile Telephone (NMT) in Europe operating at 450 and 900 MHz bands. The second-generation (2G) systems are based on IS-136, IS-95A, IS-95B, and GSM,...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_5 potx

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_5 potx

... 45.5, “The cdma2000 ITU-RTT Candidate Submis- sion,” TR 45-ISD/98.06.02.03, May 15, 1998. [6] TIA/EIA/IS-95-A: Mobile Station-Base Station Compatibility Standard for Dual-Mode Wideband Spread ... channels and the forward and reverse channel transmit functions. The distinctive features of a cdma2000 system may be summa- rized as follows: ■ Wider bandwidth and higher chip rate Fo...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_6 pdf

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_6 pdf

... reservation request. It supports both IP and X.25 protocols and real-time as well as non- real-time data. Both point-to-point and point-to-multipoint commu- nications are possible. There is no restriction ... location and routing information of the mobile. In the STANDBY state, the mobile station is still GPRS-attached and sends the SGSN its location and routing information pe...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_7 potx

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_7 potx

... Network Temporary ID (C-RNTI). They are indicated by the 2-bit UE ID Type field. The UE IDs are 32 bits long for U-RNTI and 16 bits for C- RNTI. The C/T field is four bits long and identifies the ... 2 Octet 3 o o Figure 6-2 7 The RLC PDU format for the unacknowledged mode as I and Q in the figure, are to be scrambled by a complex scrambling code, the I and Q sequences are t...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_8 potx

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_8 potx

... International Mobile Telecommu- nications-2000 (IMT-2000),” 19 97. [3] IMT-2000: Recommendations ITU-R M.103 4-1 , “Require- ments for the Radio Interface(s) for International Mobile Telecommunications-2000 ... all-IP architecture to deliver 3G mobile telephone services to subscribers. References [1] IMT-2000: Recommendations ITU-R M.68 7- 2 , 19 97. [2] IMT-2000: Recommendat...
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McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_9 pptx

McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks_9 pptx

... possibility for wireless mobile networks. To understand these problems, consider Figure 9-1 8, where the cel- lular network is connected to the packet-switched public data net- work (PSPDN) via three ... Region IntServ Region - Routers Figure 9-1 7 Providing an end- to-end QoS over any network originating from a sender enter a DiffServ network, they are classi- fied on a PHB b...
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