H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01) H03G 3/34 (2006.01) H04B 1/10 (2006.01) H04Q 7/36 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2106761
A radiotelephone system reduces noise interference during handoff by muting the audio path of a receiver employed in a target base-station (135). After receiving a handoff request message, a target base-station (135) mutes the target audio path and determines if the target audio path had been enabled by an undesired interfering signal having a common SAT. If the target audio path had been enabled by an interfering signal having a common SAT, the target base-station (135) will use the SAT and the received signal strength indication (RSSI) of the desired transmission of the subscriber (125) to enable the target audio path. Once the SAT and RSSI are present and adequate the target audio path is enabled, the source audio path is coupled to the target audio path, and the subscriber (125) is handed off from the source base-station (130) to the target base-station (135) without a third party experiencing an objectionable noise blast.
Un système de radiotéléphone réduit le brouillage par le bruit durant le transfert en rendant silencieux la trajectoire audio d'un récepteur employé dans une station de base cible (135). Après la réception d'un message de demande de transfert, une station de base cible (135) rend silencieuse la trajectoire audio cible et détermine si la trajectoire audio cible a été validée par un signal de brouillage non voulu ayant une tonalité SAT commune. Si la trajectoire audio cible a été validée par un signal de brouillage ayant une tonalité SAT commune, la station de base cible (135) utilisera cette tonalité SAT et l'indication de l'intensité du signal reçu (RSSI) de la transmission voulue de l'abonné (125) pour valider la trajectoire audio cible. Dès qu'il y a un SAT et un RSSI et que la bonne trajectoire audio cible est validée, l'abonné transmet de la station de base source (130) à la station de base cible (135) sans qu'un tiers subisse une salve sonore désagréable.
Gowling Lafleur Henderson Llp
Motorola Inc.
LandOfFree
Reduced noise interference during handoff does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reduced noise interference during handoff, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduced noise interference during handoff will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1613440