A long term evolution, LTE, wireless communication system comprising: a) an LTE base station; and b) a plurality of mobile wireless communications devices (13a-13b), each mobile wireless communications device (13a-13b) configured to exchange video data with at least one other mobile wireless communications device (13a-13b) via said LTE base station, by sending at least one of a push-to-video, PTV, request and a request-to-video, RTV, request to said LTE base station; said LTE base station configured to c) when network traffic is below a threshold value, allocate bandwidth for a PTV connection between a given mobile wireless communications device (13a-13b) and a given at least one other mobile wireless communications device (13a-13b), wherein said PTV connection provides for streaming said video data live, and d) when the network traffic exceeds the threshold value, allocate bandwidth for an RTV connection between the given mobile wireless communications device and the given at least one other mobile wireless communications device, wherein said RTV request comprises details of the video data that needs to be transmitted and the RTV request is placed in a queue until said LTE base station decides whether to allocate the needed bandwidth for said video data; e) wherein the bandwidth for the RTV connection between the given mobile wireless communications device (13a-13b) and the given at least one other mobile wireless communications device (13a-13b) is allocated based upon at least one priority characteristic thereof, wherein the at least one priority characteristic comprises mobile wireless communications device location data. a) an LTE base station; and b) a plurality of mobile wireless communications devices (13a-13b), each mobile wireless communications device (13a-13b) configured to exchange video data with at least one other mobile wireless communications device (13a-13b) via said LTE base station, by sending at least one of a push-to-video, PTV, request and a request-to-video, RTV, request to said LTE base station; said LTE base station configured to c) when network traffic is below a threshold value, allocate bandwidth for a PTV connection between a given mobile wireless communications device (13a-13b) and a given at least one other mobile wireless communications device (13a-13b), wherein said PTV connection provides for streaming said video data live, and d) when the network traffic exceeds the threshold value, allocate bandwidth for an RTV connection between the given mobile wireless communications device and the given at least one other mobile wireless communications device, wherein said RTV request comprises details of the video data that needs to be transmitted and the RTV request is placed in a queue until said LTE base station decides whether to allocate the needed bandwidth for said video data; e) wherein the bandwidth for the RTV connection between the given mobile wireless communications device (13a-13b) and the given at least one other mobile wireless communications device (13a-13b) is allocated based upon at least one priority characteristic thereof, wherein the at least one priority characteristic comprises mobile wireless communications device location data.