Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system

Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system

  • CN 101,194,429 A
  • Filed: 02/07/2005
  • Published: 06/04/2008
  • Est. Priority Date: 02/05/2004
  • Status: Active Application
First Claim
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1. one kind by the method for measuring with the wireless transmission/receive unit (WTRU) of switched beam antenna operation in comprising the CDMA2000 wireless communication system of a plurality of sub-districts, this switched beam antenna is used to produce the antenna beam that comprises a plurality of directional beams and an omni-beam, and this method comprises:

  • Running is to utilize selected antenna beam and at least one sub-district swap data under an active state, and these data are to specify basic channel and optionally specify auxiliary channel to exchange by one by one;

    When this auxiliary channel is not assigned, switch to antenna beam beyond this selected antenna beam with from this at least one sub-district received signal;

    AndMeasurement by each switched antenna wave beam from received signal that this at least one sub-district received.

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