Method and telecommunication system involving wireless telecommunication between a mobile part and a base station for registering a mobile part

A method for registering a mobile part at a base station in a telecommunication system having wireless telecommunication between the mobile part and the base station, comprising:

• establishing a readiness for reciprocal logon or so-called logon readiness in each case for the mobile part (MT, OA, HA) and the base station (BS);
• exchanging of messages (MA) between the mobile part (MT, OA, HA) and the base station (BS) in the context of a detection procedure that detects whether the base station (BS) supports a voice-controlled registration and the mobile part (MT, OA, HA) is therefore able in principle to logon at the base station (BS);
• establishing a basic channel connection (NKV), which is suitable for voice data transmission, between the mobile part (MT, OA, HA) and the base station (BS) if the ability to logon in principle is detected, otherwise the mobile part (MT, OA, HA) detects whether it is able in principle to logon at a different logon-ready base station (BS);
• examining an ACTUAL authentication code (IAK) which is spoken into the mobile part (MT, OA, HA) to determine whether the ACTUAL authentication code (IAK) is identical to a REFERENCE authentication code (SAK);
• and
• registering the mobile part (MT, OA, HA) at the base station (BS) if the ACTUAL authentication code (IAK) matches the REFERENCE authentication code (SAK), otherwise the registration attempt is rejected.

A telecommunication system including wireless telecommunication between a mobile part (MT, OA, HA) and a base station (BS) for registering the mobile part (MT, OA, HA) at the base station (BS), comprising:

• means for establishing a logon readiness (ABM, AT, ALE, ALK, GST) in the mobile part (MT, OA, HA) and in the base station (BS), which are developed in such a way that whenever they are activated the mobile part and the base station are switched into a logon-ready mode for reciprocal logon;
• a central control device (ZST) for controlling operating flows and functional flows in the mobile part and the base station;
• signal transmission means (SSM) and signal reception means (SEM) connected to the central control device (ZST);
• and
• signal analysis means (SAM) assigned to the central control device (ZST) in the mobile part (MT, OA, HA) and in the base station (BS) thereby forming a combined functional unit, which are developed such that an exchange of messages (MA) between the mobile part (MT, OA, HA) and the base station (BS) detects whether the base station (BS) supports a voice-controlled registration, the mobile part (MT, OA, HA) being able to logon at the base station (BS) if the ability to logon is detected, and a basic channel connection (NKV) suitable for the voice transmission is established between the mobile part (MT, OA, HA) and the base station (BS), otherwise the mobile part (MT, OA, HA) detects whether it is able to logon at a different logon-ready base station (BS);
• a voice input device (SEV) and a signal generating device (SEE) connected in the mobile part (MT, OA, HA) are also connected to the central control device (ZST) in the mobile part (MT, OA, HA) and developed in such a way that a code signal (KS) is generated from an ACTUAL authentication code (IAK) which is spoken into the voice input device (SEV), said code signal (KS) containing a voice sample (SPM) which corresponds to the ACTUAL authentication code (IAK);
• voice recognition means (SPEM) assigned to the central control device (ZST) in the mobile part (MT, OA, HA) or in the base station (BS) that analyzes the code signal (KS) that contains the voice sample (SPM), transmits it to said voice recognition means (SPEM), and generates a recovered ACTUAL authentication code (IAK′) from the voice sample (SPM);
• and
• comparison means (VM) assigned to the central control device (ZST) in the base station (BS) that examines, with reference to the recovered ACTUAL authentication code (IAK′) that is transmitted to said comparison means (VM), whether the recovered ACTUAL authentication code (IAK′) is identical to a REFERENCE authentication code (SAK),
• wherein the central control device (ZST), the signal transmission means (SSM) and signal reception means (SEM) form a combined functional unit, which are developed in such a way that the mobile part (MT, OA, HA) is registered at the base station (BS) if the recovered ACTUAL authentication code (IAK′) matches the REFERENCE authentication code (SAK), otherwise the registration attempt is rejected.