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CORDLESS TELECOMMUNICATION SYSTEM WITH BACKUP INTEROPERABILITY OF CORDLESS TELECOMMUNICATION APPLICATIONS, IN PARTICULAR OF A GAP-SPECIFIC DECT SYSTEM

  • US 20010011017A1
  • Filed: 03/26/1998
  • Published: 08/02/2001
  • Est. Priority Date: 09/29/1995
  • Status: Active Grant
First Claim
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1. A cordless telecommunications system with assured interoperability of cordless telecommunications applications, in particular a GAP-specific DECT system, (a) having a cordless base station (G-BS) and a first number “

  • m”

    of cordless mobile parts (D-MT, G-MT, D/G-MT) which are capable of telecommunication with the cordless base station (G-BS) and the number of which exceeds a second number “

    k”

    of telecommunications channels (m>

    k) which are available in parallel at the cordless base station (G-BS), (b) having a third number “

    m1

    of first cordless mobile parts (D-MT) which respond and react to connectionless call messages, (c) having a fourth number “

    m2

    of second cordless mobile parts (G-MT) which respond and react to connection-based call messages, (d) having a fifth number “

    m3

    of third cordless mobile parts (D/G-MT) which respond and react both to connection-based call messages and to connectionless call messages, (e) the cordless base station (G-BS) having first means (MIC, PGMme) for controlling connections for the cordless mobile parts (D-MT, G-MT, D/G-MT), which send a number “

    j”

    of connection-based call messages and a number “

    i”

    of connectionless call messages, and (f) the following conditions applying, (1) m=m1+m2+m3, in which case m1,m3 ε

    N0 where n=0,1,2, . . . and m,m2 ε

    N1 where n=1,2,3, . . . (2) m2

    k-1, in which case k ε

    N2 where n=2,3, . . . (3) j≦

    k-1, in which case k ε

    N2 where n=2,3, . . .

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