Method for establishing a voice over ip call in a wlan
OwnerYu-Chee Tseng, Pei-Yeh Wu +1inventors
InventorsYu-Chee Tseng, Pei-Yeh Wu, Hung-Wei Lee
Life of this patent
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Abstract
A method for establishing a voice over IP (VoIP) call in a wireless local-area network (WLAN) access point includes an access point receiving a first signal and forwarding the first signal to a station. After forwarding the first signal, the access point receives a request from the station. In response to the request, the access point allocates a resource for the station. Then, the access point responds to the station with a response indicating that the resource is allocated. Subsequent to the access point responding to the station, the access point receives a last signal from the station.
Claims22
A method for establishing a voice over IP (VoIP) call in a wireless local-area network (WLAN) access point comprising:
- an access point receiving a first signal and forwarding the first signal to a station;
- after forwarding the first signal, the access point receiving a request from the station;
- in response to the request, the access point allocating a resource for the station;
- the access point responding to the station with a response indicating that the resource is allocated;
- and
- subsequent to the access point responding to the station, the access point receiving a last signal from the station.
A method for establishing a voice over IP (VoIP) call in a wireless local-area network (WLAN) comprising:
- a first access point receiving an invite signal from a caller;
- the first access point forwarding the invite signal to a second access point;
- the second access point forwarding the invite signal to a callee;
- after forwarding the invite signal, the second access point receiving a second request from the callee;
- in response to the second request, the second access point allocating a second resource for the callee;
- the second access point responding to the callee with a second response indicating that the second resource is allocated;
- subsequent to the second access point responding to the callee, the second access point receiving an OK signal from the callee;
- the second access point forwarding the OK signal to the first access point;
- the first access point forwarding the OK signal to the caller;
- after forwarding the OK signal, the first access point receiving a first request from the caller;
- in response to the first request, the first access point allocating a first resource for the callee;
- the first access point responding to the caller with a first response indicating that the first resource is allocated;
- and
- subsequent to the first access point responding to the caller, the first access point receiving an ACK signal from the caller.
Dependencies are inferred from the claim text.