Designing cdma2000 Systems by Leonhard Korowajczuk, Bruno de Souza Abreu Xavier

By Leonhard Korowajczuk, Bruno de Souza Abreu Xavier

CDMA is the second one most generally deployed expertise on the earth with greater than a hundred million subscribers around the globe and is projected to arrive 280 million subscribers by means of 2006.
CDMA 2000 1x used to be deployed in 12 months 2000 and CDMA 2000 1xEVDO is being deployed this year.
CDMA 2000 is the average migration for CDMA IS-95 networks and a few of the TDMA networks.

CDMA expertise is complicated to layout because of its inherent adaptive attribute and the creation of knowledge calls for a whole new approach of analysing the community from site visitors features to functionality standards.

The authors carry a wealth of expertise in constructing ideas for instant layout at CelPlan applied sciences, Inc. for the reason that 1992. They up the evolution of the instant expertise offering cutting edge ideas at each one step. during this booklet they summarize the outline of the CDMA 2000 know-how, revisit simple layout suggestions and suggest new recommendations to layout and optimise those advanced networks.

some of the layout concerns coated during this publication observe additionally to the radical WCDMA networks which are proposed because the evolution of GSM networks.

Designing CDMA 2000 Systems:

  • Describes intimately the constitution of CDMA 2000 platforms and offers guidance for his or her layout and optimisation
  • Fills an enormous hole within the info to be had at the present time serving as a entire reference for designers and operators
  • Provides assurance from introductory to expert point

Designing CDMA 2000 Systems is very proper for engineers all in favour of the layout or operation of CDMA structures, in addition to offering a large figuring out of the world for researchers, professors and scholars within the fieldContent:
Chapter 1 advent to unfold Spectrum structures (pages 1–14): Bruno de Souza Abreu Xavier and Arlindo Moreira Fartes Filho
Chapter 2 CDMA Evolution (pages 15–50): Bruno de Souza Abreu Xavier and Arlindo Moreira Fartes Filho
Chapter three Codes and Sequences (pages 51–75): Bruno de Souza Abreu Xavier and Arlindo Moreira Fartes Filho
Chapter four ahead hyperlink Channels (pages 77–185): Bruno de Souza Abreu Xavier
Chapter five opposite hyperlink Channels (pages 187–237): Bruno de Souza Abreu Xavier
Chapter 6 name Processing in CDMA platforms (pages 239–290): Bruno de Souza Abreu Xavier
Chapter 7 energy regulate, Handoff and Radio source administration (pages 291–349): Bruno de Souza Abreu Xavier
Chapter eight EVDO and EVDV (pages 351–467): Arlindo Moreira Fartes Filho and Cristine Korowajczuk
Chapter nine Radio community Engineering basics (pages 469–731): Leonhard Korowajczuk
Chapter 10 community layout (pages 733–842): Leonhard Korowajczuk
Chapter eleven site visitors Dimensioning (pages 843–899): Dr. Leila Zurba Ribeiro and Dr. Luiz A. Da Silva

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The following list presents the requirements of each network:  cdma2000-1X: RC1 and RC3,  cdma2000-1X evolutions: RC1, RC3 and RC10,  cdma2000-3X: RC1, RC3 and RC7. 4 (RCs 2, 4, 5, 6, 8 and 9) are optional but some rules apply to their usage: 37 EVOLUTION OF CDMA STANDARDS  all BTSs supporting RC2 must also support RC1,  in cdma2000-1X networks, BTSs supporting RC4 and RC5 must also support RC3,  in cdma2000-3X networks, BTSs supporting RC6, RC8 and RC9 must also support RC7. Some RCs use a diversity technique, solely in the forward link, known as Transmit Diversity (TD).

Forward Packet Data Channels (FPDChs) and Forward Packet Data Control Channels (FPDCChs) are implemented only in 1XEVDO networks using RC10. The variety of channels in cdma200 networks caused the industry to divide them into two groups: common channels and dedicated channels. The term ‘common channels’ refers to channels interacting with several MSs simultaneously. They consist of the FPChs, FCCChs, QPChs, FBCChs, FCPCChs and CAChs. Dedicated Channels, conversely, are the channels interacting with only a single MS at a time, especially during communication, such as the traffic channels.

Their work resulted in the Releases 1999 and 2000. [1999] The 3GPP2 group is created to harmonise the use of the multi-carrier cdma2000. 5 (TIA-USA) and TTA (Korea). ARIB, TTC (Japan) and CWTS (China) join the group later. [1999] The harmonisation process is concluded and generates three operating concepts.   (DS–Direct Sequence) direct sequence typically used in UMTS (Europe). (MC–Multi-Carrier) multiple carriers typically used in cdma2000 (USA).  (TDD–Time Division Duplex) duplex operation in time, UMTS option currently preferred by China.

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