摘要:
Methods and apparatus, including computer program products, are provided for offloading data to D2D communication links. The method may include processing information indicating at least one or more data locations representing at least one or more candidate locations where data is stored; determining at least one or more device locations representing one or more devices accessible by a wireless device-to-device communication link; determining, based on the one or more data locations and the one or more device locations, a local device from which to access the data; and accessing the data at the determined local device. Related apparatus, systems, methods, and articles are also described.
摘要:
There is provided a method including obtaining, by a database entity, a-priori channel occupancy rate information of at least one channel from at least one of an entity of a primary system and an entity of a secondary system, wherein a database of the database entity includes information on white space channels, and availing the channel occupancy rate information to the secondary users in order to assist the secondary user to select a channel from the database.
摘要:
There is provided a method including obtaining, by a database entity, a-priori channel occupancy rate information of at least one channel from at least one of an entity of a primary system and an entity of a secondary system, wherein a database of the database entity includes information on white space channels, and availing the channel occupancy rate information to the secondary users in order to assist the secondary user to select a channel from the database.
摘要:
An apparatus, system and method for providing access to a local area network for user equipment operable in a wide area network such as a long term evolution cellular network. In one embodiment, the apparatus (1020) for use with a user equipment includes a resource allocator (1031) configured to generate a message for the long term evolution cellular network requesting at least one characteristic of a local area network. The apparatus (1020) also includes an accumulator (1032) configured to receive the at least one characteristic of the local area network to enable the user equipment to access the local area network.
摘要:
Various example embodiments are disclosed. According to one example embodiment, a method may include receiving, by a first wireless node in a first wireless network, a request from a second wireless node in a second wireless network to borrow spectral resources from the first wireless network. The method may further include determining a cost of granting the request, the cost being based at least in part on a cost to a lending cell within the first wireless network from which the spectral resources will be borrowed and a cost to neighboring cells of the lending cell. The method may further include lending the spectral resources to the second wireless node based at least in part on the determined cost of granting the request.
摘要:
A provided apparatus is caused to direct establishment of a connection of the apparatus with a core network via a wide area radio access network (RAN), where the core network is coupled to an external network. The apparatus is also caused to select or receive selection of a local area network that is coupled to the same or different external network via one or more local gateways (L-GWs). The apparatus is caused to request selection of a L-GW of the one or more L-GWs from the core network via the wide area RAN, and in response, receive an identity of a selected L-GW. Further, the apparatus is caused to direct contact with the selected L-GW based on the identity, and establishment of a connection of the apparatus with the selected L-GW. The apparatus may thereby be connected to the external network via the local area network and selected L-GW.
摘要:
An apparatus, method and system to set a control channel configuration in a response to an indication of interference in a communication system. In one embodiment, an apparatus includes a processor 520 and memory 550 including computer program code. The memory 550 and the computer program code are configured to, with the processor 520, cause the apparatus to detect interference for the apparatus operable on a communication system from another communication system, and provide an indication of the interference to a base station. The memory 550 and the computer program code are further configured to, with the processor 520, cause the apparatus to receive an indication of a relocation of at least a portion of a control channel to a protected area in response to a signal from the base station.
摘要:
Method, apparatus, and computer program product embodiments enable power saving in network environments. An example embodiment comprises: transmitting by a first wireless device to a second wireless device, a first message indicating an awake state with availability to receive wireless messages from the second wireless device, the first message including a threshold value for acceptance by the first device of buffered data in the second device; and receiving by the first wireless device, an immediate acknowledgement message from the second wireless device, if the buffered data in the second device satisfies the threshold value or receiving by the first wireless device, a delayed acknowledgement message from the second wireless device, if the buffered data in the second device does not satisfy the threshold value.
摘要:
First, second and third apparatuses, methods and computer programs are provided. The first apparatus (10) controls a transmitter to transmit, to the third apparatus (30), service information relating to at least one service. The first apparatus (10) also controls the transmitter to transmit, to the third apparatus (30), at least one access control parameter that defines how to control access to the service information. The second apparatus (20) controls a transmitter to transmit a request, to the third apparatus (30) via data link layer signaling, requesting access to service information. The request comprises at least one access request parameter. The third apparatus (30) determines, from at least one access control parameter provided by the first apparatus (10), how to control access to service information provided by the first apparatus (10). The third apparatus (30) decides, in response to reception of the request from the second apparatus (20), whether to enable the second apparatus (20) to access service information provided by the first apparatus (10). The decision is dependent upon the at least one access control parameter. In response to deciding to enable the second apparatus (20) to access service information provided by the first apparatus (10), the third apparatus (30) controls a transmitter to transmit, via data link layer signaling, that service information to the second apparatus (20).
摘要:
Various embodiments are disclosed relating to techniques for managing interference among nodes in a wireless network. According to an example embodiment, a first measurement of a first interference activity may be determined at a first wireless node in a wireless network. A determination may be made that the first interference activity is unacceptable based on the first measurement. A first interference report including an indication of the unacceptable first interference activity may be sent to a second wireless node for transmission to a base station for processing by the base station. According to an example embodiment, an interference report including an indication of an unacceptable first interference activity for a first wireless node in a wireless network may be received. At least one adaptation parameter value may be determined based on the interference report. An adaptation message including the at least one adaptation parameter may be transmitted.