Method and apparatus for implementing an adaptive coexistence scheme
View Patent ↗A method and apparatus may include adapting transmission opportunities of the first network node. A radio-technology of the apparatus coexists with at least one other radio-access technology of a network node. The adapting may include adapting when the apparatus is able to perform transmissions. The method may also include transmitting in accordance with a transmitting period. The transmitting period corresponds to a time over which the apparatus is configured to perform transmitting and to be muted. The transmitting may include transmitting on an unlicensed carrier.
1. A method, comprising:
adapting, by a first network node, transmission opportunities of the first network node, wherein a radio-access technology of the first network node coexists with at least one other radio-access technology of a second network node, and the adapting comprises adapting when the first network node is able to perform transmissions; and
transmitting one or more signals in accordance with a transmitting period, wherein the transmitting period corresponds to a time over which the first network node is configured to perform transmitting and to be muted, and the transmitting comprises transmitting on an unlicensed carrier, wherein
the adapting comprises changing the transmitting period based on a measured load of the second network node and a quality-of-service parameter, and
the adapting comprises triggering the transmitting based on traffic arrival, and the traffic arrival corresponds to when packets for transmission by the first network node become available.
2. The method according to claim 1 , wherein the transmitting comprises transmitting until a transmission is complete, as long as the transmitting does not exceed an estimated transmission rate.
3. The method according to claim 1 , further comprising:
determining whether the first network node is currently performing transmissions, wherein
if the first network node is currently performing transmissions, the first network node continues transmitting until a buffer of the first network node is empty, and
the transmitting period comprises a pre-configured, fixed period.
4. The method according to claim 3 , wherein the transmitting period corresponds to a length of time between 200 ms and 500 ms.
5. An apparatus, comprising:
at least one processor; and
at least one memory including computer program code,
the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus at least to:
adapt transmission opportunities of the apparatus, wherein a radio-access technology of the apparatus coexists with at least one other radio-access technology of a network node, and the adapting comprises adapting when the apparatus is able to perform transmissions; and
transmit one or more signals in accordance with a transmitting period, wherein the transmitting period corresponds to a time over which the apparatus is configured to perform transmitting and to be muted, and the transmitting comprises transmitting on an unlicensed carrier, wherein
the adapting comprises changing the transmitting period based on a measured load of the second network node and a quality-of-service parameter, and
the adapting comprises triggering the transmitting based on traffic arrival, and the traffic arrival corresponds to when packets for transmission by the first network node become available.
6. The apparatus according to claim 5 , wherein the transmitting comprises transmitting until a transmission is complete, as long as the transmitting does not exceed an estimated transmission rate.
7. The apparatus according to claim 5 , wherein the apparatus is further caused to:
determine whether the apparatus is currently performing transmissions, wherein
if the apparatus is currently performing transmissions, the apparatus continues transmitting until a buffer of the apparatus is empty, and
the transmitting period comprises a pre-configured, fixed period.
8. The apparatus according to claim 7 , wherein the transmitting period corresponds to a length of time between 200 ms and 500 ms.
9. A computer program product, embodied on a non-transitory computer readable medium, the computer program product configured to control a processor to perform a method, comprising:
adapting, by a first network node, transmission opportunities of the first network node, wherein a radio-access technology of the first network node coexists with at least one other radio-access technology of a second network node, and the adapting comprises adapting when the first network node is able to perform transmissions; and
transmitting one or more signals in accordance with a transmitting period, wherein the transmitting period corresponds to a time over which the first network node is configured to perform transmitting and to be muted, and the transmitting comprises transmitting on an unlicensed carrier, wherein
the adapting comprises changing the transmitting period based on a measured load of the second network node and a quality-of-service parameter, and
the adapting comprises triggering the transmitting based on traffic arrival, and the traffic arrival corresponds to when packets for transmission by the first network node become available.
10. The computer program product according to claim 9 , wherein the transmitting comprises transmitting until a transmission is complete, as long as the transmitting does not exceed an estimated transmission rate.
11. The computer program product according to claim 9 , wherein the method further comprises:
determining whether the first network node is currently performing transmissions, wherein
if the first network node is currently performing transmissions, the first network node continues transmitting until a buffer of the first network node is empty, and
the transmitting period comprises a pre-configured, fixed period.
12. The computer program product according to claim 11 , wherein the transmitting period corresponds to a length of time between 200 ms and 500 ms.