A cache scheme for femtocell reselection

Hsin Yi Lee*, Yi-Bing Lin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

22 Scopus citations


In a cellular network, femto base stations may be deployed to improve indoor coverage that cannot be accommodated by the macro base stations. However, to switch from the macro-tier to the femto-tier, a user equipment may be required to scan the whole femto radio spectrum, which is an expensive operation. We propose a cache scheme that may significantly speed up the macro-tier to femto-tier switching.

Original languageEnglish
Article number5370263
Pages (from-to)27-29
Number of pages3
JournalIEEE Communications Letters
Issue number1
StatePublished - 1 Jan 2010


  • Cell reselection
  • Femtocell

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