Telefonaktiebolaget Lm Ericsson (publ)

Behnam Badihi

Luis Felipe Del Carpio Vega

Anna Larmo

Dennis Sundman

Parth Amin

There is disclosed a method for scheduling Traffic Indication Map beacons (), in a radio network node () of a communication network (). The method comprises determining a traffic load of the radio network node and scheduling, based on the determined traffic load, at least a first transmission time instance for a first TIM beacon of said TIM beacons and a second transmission time instance for a second TIM beacon of said TIM beacons.

Methods and apparatuses for operating a wireless system with devices in power save mode using traffic indication map beacons

An AP, a wireless device as well as a method performed by the AP and a method performed by the wireless device for communication between the AP and the wireless device are provided. The AP and wireless device are operable in a WLAN employing contention based access for radio resources. The method performed by the AP comprises obtaining () information about transmission pattern(s) of interfering radio system(s), and determining () a deviation of packet length for transmission(s) of the interfering radio systems(s). The method further comprises indicating (), to the wireless device the deviation of packet length and the information about transmission pattern(s) of interfering radio system(s) when the deviation is less than a deviation threshold.

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Kirkkonummi, Finland

Behnam Badihi