IT1207183B - Benzo-oxazocine prepn. - Google Patents

Benzo-oxazocine prepn.

Info

Publication number
IT1207183B
IT1207183B IT2119079A IT2119079A IT1207183B IT 1207183 B IT1207183 B IT 1207183B IT 2119079 A IT2119079 A IT 2119079A IT 2119079 A IT2119079 A IT 2119079A IT 1207183 B IT1207183 B IT 1207183B
Authority
IT
Italy
Prior art keywords
base
mobile
signal strength
median
speed
Prior art date
Application number
IT2119079A
Other languages
Italian (it)
Other versions
IT7921190A0 (en
Original Assignee
Riker Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Riker Laboratories Inc filed Critical Riker Laboratories Inc
Priority to IT2119079A priority Critical patent/IT1207183B/en
Publication of IT7921190A0 publication Critical patent/IT7921190A0/en
Application granted granted Critical
Publication of IT1207183B publication Critical patent/IT1207183B/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The speed of mobile (10) in communication with a base (14) is determined by monitoring Rayleigh fading of the signal strength received from base in order to adjust a threshold level so that the threshold increases with decrease in mobile speed. If the median of the signal strength received at mobile (10) from another base (16) or (18) exceeds that received from base by more than the threshold level, a handoff request is issued. Rayleigh fading is monitored by detecting the rate at which the instantaneous signal strength received at mobile (10) from base (14) crosses the short-term median level of that signal, that rate being dependent on the maximum doppler frequency which increases with mobile speed. The median measuring time period may increase with decrease in the maximum doppler frequency.
IT2119079A 1979-03-21 1979-03-21 Benzo-oxazocine prepn. IT1207183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2119079A IT1207183B (en) 1979-03-21 1979-03-21 Benzo-oxazocine prepn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2119079A IT1207183B (en) 1979-03-21 1979-03-21 Benzo-oxazocine prepn.

Publications (2)

Publication Number Publication Date
IT7921190A0 IT7921190A0 (en) 1979-03-21
IT1207183B true IT1207183B (en) 1989-05-17

Family

ID=11178124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2119079A IT1207183B (en) 1979-03-21 1979-03-21 Benzo-oxazocine prepn.

Country Status (1)

Country Link
IT (1) IT1207183B (en)

Also Published As

Publication number Publication date
IT7921190A0 (en) 1979-03-21

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Legal Events

Date Code Title Description
ITCP Complementary protection certificate

Free format text: CCP 205

MEDD Supplementary protection certificate for pharmaceutical products: granted

Free format text: CCP 205, 19920430; RIKER LABORATORIES, INC.

TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327