Approaches for wireless telecommunications systems (e.g., satellite systems), that employ beams that move in a pattern to increase the coverage area of the beams, are provided. A wireless telecommunications apparatus comprises an antenna configured to generate communications beams for providing data communications services over a respective coverage area on the surface of the Earth. The apparatus further comprises a processor configured to control each of at least one of the communications beams to move its coverage area in a respective pattern over a respective period of time. Further, a method comprises generating, via a wireless telecommunications apparatus, communications beams, wherein each beam provides data communications services over a respective coverage area on the surface of the Earth, and controlling each of at least one of the communications beams to move its coverage area in a respective pattern of movement over a respective period of time.

A method and system for providing GTP acceleration for secure cellular backhaul over satellite (CBoS). A satellite terminal receives request from a first entity to establish a security association with a second entity, and establishes a first secure tunnel to a gateway. A second secure tunnel is then established between the gateway and the second entity based on a certificate belonging to the first entity. A third secure tunnel is established between the satellite terminal and the first entity based on a certificate belonging to the second entity. The contents of encrypted traffic between the first entity and the second entity are examined so that GTP acceleration may be applied to eligible traffic transmitted over the first secure tunnel.

A communication system is described. The system includes: at least one gateway able to provide broadband connectivity, a set of ground terminals, and a set of high altitude platforms (HAPs), where at least one aerial platform is able to communicate with at least one gateway using radio frequencies, each HAP is able to communicate with ground terminals using radio frequencies, and each HAP is able to communicate with each other HAP using radio frequencies. Ways to handoff a ground terminal/gateway from one HAP beam to another HAP beam are described. Ways to handoff a ground terminal/gateway from one HAP to another HAP are described. Ways that keep the communications payload radios active when there is data traffic and put the radios in sleep mode otherwise, thereby adjusting the communications payload power consumption to the data traffic requirements as a function of time and coverage area, are described.

An approach for cached content identification for adaptive data streaming. A first request is received, requesting a current segment from a sequence of segments from a data file of a streaming data session. A NewVideoFlag is determined as indicating that the sequence of segments associated with the first request is not currently being cached. The first request is forwarded to a content server, and a first response message is received. A SegmentID of the received content segment is determined as not matching that of cached content segments. The NewVideoFlag is set to indicate that the segments from the streaming data session file are currently being cached. A global cVideoFileID is generated identifying the streaming session data file being cached. The content segment is cached, and cache bookkeeping is updated to associate the segment with the SegmentID and the cVideoFileID. The first response message is provided to the client device.

Methods of allocating C-band resources are provided. The method includes determining first C-band resources used for a Fixed Satellite Service (FSS), and determining an allocation of second C-band resources for a terrestrial Broadband Wireless Access (BWA) network based on both channel state information associated with the terrestrial BWA network and the first C-band resources used for the FSS. Related wireless electronic devices, and computer program products are also provided.

The present invention relates to satellite systems and more particularly, to the provision of a satellite system and method for communications applications, with global coverage. An optimal method of providing global broadband connectivity has been discovered which uses two different LEO constellations with inter-satellite links among the satellites in each constellation, and inter-satellite links between the constellations. The first constellation is deployed in a polar LEO orbit with a preferred inclination of 99.5 degrees and a preferred altitude of 1000 km. The second constellation is deployed in an inclined LEO orbit with a preferred inclination of 37.4 degrees and a preferred altitude of 1250 km.

Systems and methods configured to form and manage different types of beams toward target ground terminals to optimally communicate with the terminals. In one set of embodiments, the UAV generates a set of beams to cover cells on the ground, the beams are divided into groups, and the UAV communications system deterministically and sequentially turns a subset of the beams on/off to reduce cross-beam interference and increase system throughput. In another embodiment, in order to increase throughput, the UAV communications system determines the highest data rate on the downlink and uplink that are decodable at the receiver given the received signal to interference plus noise ratio (SINR) while maintaining a low packet error rate. Systems and methods are described to determine the UAV antenna pattern toward different terminals needed for SINR calculation and data rate determination.

Systems and methods are disclosed, and one includes determining a network resource state, based at least in part on a delay level of the network resource, determining a first priority user demand and a second priority user demand for the network resource, and upon the network resource state meeting a condition, adjusting an allocation of network resource bandwidth to the first priority user and an allocation of network resource bandwidth to the second priority user adjusting. The update of the allocation of network resource bandwidth to the first priority user is based at least in part on a combination of the first priority user demand, the second priority user demand, a first priority user guaranteed bandwidth, and a capacity of the network resource. The update of the allocation of network resource bandwidth to the second priority user is based at least in part on the adjusted allocation of network resource bandwidth to the first priority user.

A high throughput satellite and a method of operating a high throughput satellite. The satellite has multiple modes of operation and transitions between them in response to the spectrum fill rate. Modes of operation may include altering color re-use patterns to increase or reduce number of colors, using intra-beam geographic sub-division, or precoding downlink signals.

An autonomous anonymity system includes a universal access transceiver. The universal access transceiver is designed and arranged to selectively provide a notification when autonomous aircraft operation is authorized.