NSN Pcu s11.5

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NSN S11.5 PCU introduction

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NSN Pcu s11.5

  1. 1. 支持 S11.5 的 PCU 版本 <ul><li>所有的 PCU 支持 S11.5 </li></ul><ul><li>早期的 PCU (PCU, PCU-S) 虽能在 BSS11.5 版本中正常工作 , 但受限于 CUP 处理能力及内存的不足 , 而使其可处理 A bis 的信道数量下降 . </li></ul>PCU-B in BSC3i includes 2 logical PCUs in one plug-in-unit 2 x 300 MHz 300 MHz 200 MHz 166 MHz Main Processor Clock Frequency BSC3i 2 x 256 MB PCU-B ( nsei 一个逻辑的 PCU ,物理上相当于 2 个 ) BSCE, BSC2, BSCi, BSC2i 256 MB PCU-T BSCE, BSC2, BSCi, BSC2i 128 MB PCU-S BSCE, BSC2, BSCi, BSC2i 128 MB PCU BSC Type Main Processor Memory PCU Type
  2. 2. PCU 的性能 <ul><li>早期的 PCU (PCU, PCU-S) 虽能在 BSS11.5 版本中正常工作 , 但受限于 CUP 处理能力及内存的不足 , 而使其可处理 A bis 的信道数量下降 . </li></ul><ul><li>其他性能保持不变 ( 处理的小区数量 ,TRX 数量 ) </li></ul>Red colour indicate change from previous release. PCU-B includes 2 logical PCUs 2 x 128 TRX 128 TRX 128 TRX 128 TRX TRX 2 x 64 BTS 64 BTS 64 BTS 64 BTS Base Stations 2 x 256 Ch PCU-B 256 Ch PCU-T 128 Ch PCU-S 128 Ch PCU Abis Channels PCU Type
  3. 3. The relations between PCU and BSC types as well as the connectivity limits of BTSs, TRXs, TSLs, Abis and Gb TSLs are shown in the Table below: The limits of S11.5's upgrade is come from the still using the old PCU instead of the BSS. Maybe we only have the PCU-s or PCU,right? But who will collect and confirm this information? Need to change some new PCU type? 2I 版本可带 8+1 个 BCSU ,一个 BCSU 可带 2 个 PCU 3I 版本可带 6+1 个 BCSU ,

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