McGraw Hill - 2002 - W-CDMA and cdma2000 for 3G Mobile Networks 6 pdf

... of Mobile Communication Networks 261 Review of 3G Requirements [1 ]-[ 4] 262 Network Evolution 264 First-Generation Network 264 Second-Generation Networks 266 2Gϩ Networks 268 3G Network 270 All-IP ... System 9 IS-54 and IS-1 36 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 Requir...

Ngày tải lên: 02/03/2013, 16:58

... 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. ... 15 — 41. [15] TR-45.4, Microcellular/PCS. [ 16] TR- 46, Mobile and Personal Communications 1800. [17] TR- 46. 1, Services and Reference Model. [18] TR- 46. 2, Network...

Ngày tải lên: 23/12/2013, 01:17

... 3-2 . Digital systems, such as the North American standard IS-54, its newer version IS-1 36, and Global System for Mobile Communica- tions (GSM), are all based on TDMA and FDD. In IS-54 and IS-1 36, each ... version of the 3G system for use in North America is known as UWC-1 36. As shown in Figure 1-8 , its evolution takes place in three phases: IS-1 361 , IS-1 36 HS Outdo...

Ngày tải lên: 18/06/2014, 10:05

... reg- R xy 1j2ϭ a N iϭ1 x i y iϩj Chapter 3 86 2 46 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 ... The filter coefficients are determined 69 Principles of Wideband CDMA (W-CDMA) Mobile Communications System Speech Coding Algorithm IS-54/IS-1 36 Vector-Sum Excited Li...

Ngày tải lên: 18/06/2014, 10:05

... 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-1 36, IS-95A, IS-95B, and GSM, and have the data trans- port ... of standards for third-generation (3G) wireless systems [1], [2], [5], [7]. These systems include cdma2000, Universal Mobile Telecommunica- tions System (UMTS) Wideband...

Ngày tải lên: 18/06/2014, 10:05

... 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 ... block diagram form. v 0 ϭ 1 1 .69 86k H1v2ϭ Ae Ϫk 2 v 2 Chapter 5 168 38.4, 76. 8, and 153 .6 kb/s, and (2) 14.4, 28.8, 57 .6, 115.2, and 230.4 kb/s. Only 20 ms frames are supported...

Ngày tải lên: 18/06/2014, 10:05

... 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...

Ngày tải lên: 18/06/2014, 10:05

... 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 ... transport channel and the mode (that is, FDD or TDD). For example, on a RACH in the FDD mode, this field is 00 for a common control chan- nel and 01 for a dedicated control or...

Ngày tải lên: 18/06/2014, 10:05

... International Mobile Telecommu- nications-2000 (IMT-2000),” 1997. [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 , 1997. [2] IMT-2000: Recommendation...

Ngày tải lên: 18/06/2014, 10:05

... 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 ... net- work to assign the associated packets the highest priority and there- fore forward them first. Another traffic class may be such that associated packets can wait a while before...

Ngày tải lên: 18/06/2014, 10:05