Abstract: A method, in abase station of a wireless telecommunications system comprising multiple radiating elements, the method comprising modifying a number of uplink or downlink information streams, each information stream corresponding to an element in a space sampling basis for the system, wherein, in the downlink, the space sampling basis is configured so that the number of information streams is the same as the number of radiating elements of the system, and in the uplink, the space sampling basis is configured using a composite antenna derived from multiple radiating elements of the system to form a synthesised beam.

Abstract: A method, in abase station of a wireless telecommunications system comprising multiple radiating elements, the method comprising modifying a number of uplink or downlink information streams, each information stream corresponding to an element in a space sampling basis for the system, wherein, in the downlink, the space sampling basis is configured so that the number of information streams is the same as the number of radiating elements of the system, and in the uplink, the space sampling basis is configured using a composite antenna derived 205f from multiple radiating elements of the system to form a synthesised beam.

Abstract: Example embodiments are directed to methods of reducing interference in a communication system. In at least one example embodiment, a method includes first determining, by a first transmitter having a multi-directional antenna configured to produce a plurality of beams, at least one interference level of at least one interfering beam of a plurality of beams of at least one transmitter in the communication system, second determining a transmitting beam pattern based on the interference level, the transmitting beam pattern indicating a sequence of illuminating the plurality of beams at corresponding time slots, third determining a fractional frequency reuse pattern based on the transmitting beam pattern, and transmitting data based on the transmitting beam pattern and the frequency reuse pattern.

Abstract: A method of small cell deployment is performed in response to an initialization request or a performance alarm. The method includes selecting an initial number (N) of small cell candidate locations of one or more feasible small cell locations for small cells on a three dimensional grid of nodes representation of an area of interest and determining, feasible M-sized small cell tuples having small cells that do not conflict with each other, wherein M has an initial value less than or equal to N. The method also computes at least one performance Key Performance Indicator (KPI) for a subset of the feasible M-sized small cell tuples, and searches for a first tuple of the subset of the feasible M-sized small cell tuples, the at least one performance KPI of the first tuple satisfying one or more constraints on the small cell deployment.

Abstract: The invention relates to a method for improving the quality of service of a cellular telecommunication network wherein cells (101, 201) are irradiated by radio beams (102, 104, 106, 108, 110, 112; 202, 204, 206, 208, 210, 212) generated by base stations, each base station (100, 120) comprising means to irradiate at different time different areas (103, 105; 203, 205) of an associated cell by forming different radio beams, characterized in that it comprises the step of synchronizing a first sequence of radio beams (104, 106), generated by a first base station (100), with at least one other sequence of radio beams (204, 206), generated by at least one other base station (120), in order to limit the radio interferences between said first base station (100) and said at least one other base station (120).

Abstract: A method is dedicated to the opening of a communication session between a radio terminal (MS), connected to a radio network (R1) and a fixed communication terminal (TC), coupled to at least one target screen (EC) and connected to a communication network (R2). This method consists in sending, by means of the radio terminal (MS), an identifier displayed on the target screen (EC) to open a communication session between the said radio terminal (MS) and the fixed communication terminal (TC), and then to control display of the information on the target screen (EC) by means of the radio terminal (MS).

Abstract: The present invention relates to a method for configuring a base station (10) of a mobile communication network over a software defined radio module (12), that base station (10) serving at least one mobile terminal (20, 30, 40) over an air interface (52, 53, 54) served by that software defined radio module. When selecting the communication standard for the configuration of the base station (10) the characteristics of the air interface (52, 53, 54) are taken into account. The invention also relates to a base station (10) of a mobile communication network, that base station (10) serving at least one mobile terminal (20, 30, 40) over an air interface (52, 53, 54), that base station (10) comprising a configurable software defined radio module (12). The configurable software defined radio module (12) is adapted to take into account the characteristics of the air interface (52, 53, 54) when selecting the communication standard for the configuration of the base station (10).

Abstract: The present invention comprises a method for communicating in a wireless communication network (1) comprising a number of cells (2.1, 2.2, 2.3) served by respective base stations (3). According to the proposed method, the following steps are performed: splitting up one at least one of a frequency bandwidth and a time interval allocated to the communication in at least a first part and a second part; using said first part for communication according to a first reuse scheme; and using said second part for communication according to a second reuse scheme.

Abstract: A method of transmitting data between a content server (11) and a terminal (17) belonging to a discontinuous coverage network, the terminal (17) moving from a first radio coverage area (14, 161) to a second radio coverage area (14, 162) over an area (14a) comprising no radio coverage. The method includes: terminating (100) one or more protocols used by the content server (11) for the data transmission with the terminal (17) within a proxy, wherein the proxy is seen as the entry point of the discontinuous coverage network by the content server (11), and using a caching mechanism provided within the discontinuous coverage network for forwarding (200) data from the proxy to the terminal (17).

Abstract: Example embodiments are directed to methods of reducing interference in a communication system. In at least one example embodiment, a method includes first determining, by a first transmitter having a multi-directional antenna configured to produce a plurality of beams, at least one interference level of at least one interfering beam of a plurality of beams of at least one transmitter in the communication system, second determining a transmitting beam pattern based on the interference level, the transmitting beam pattern indicating a sequence of illuminating the plurality of beams at corresponding time slots, third determining a fractional frequency reuse pattern based on the transmitting beam pattern, and transmitting data based on the transmitting beam pattern and the frequency reuse pattern.

Abstract: For ensuring a low cost transport of signals in a radio network, in particular with a high density of radio access points, a method is proposed, where the signals are transported over wires between a base station and radio access points, comprising the steps of: determining the useful band of each wire (20); associating at least two wires (21); filtering the signal into sub-bands (22); transporting each sub-band over one or more wires of the associated wires (25); at the receiving end rebuilding the signal from the sub-bands (27). Further proposed are a radio head and a radio controller both adapted to the present method.

Abstract: The invention refers to a method for establishing a radio connection (4, 5) for transmitting and receiving data across one of a plurality of radio interfaces (2, 3) of a mobile radio telecommunication terminal (1). The multiple radio interfaces (2, 3) serve for data transmission and reception across radio connections (4, 5) according to various radio protocols within different sub-radio access networks (9, 10). The coverage of sub-radio access networks (9, 10) is determined and the radio connection (4, 5) is established across at least one of the available sub-radio access networks (9, 10).

Abstract: The present invention relates to a method for selecting another access network when transmitting data from a content server to a terminal in a multi access network environment comprising a discontinuous coverage radio access network. According to the present invention, the method comprises the step of: Upon detection of a request from a network selection controller to switch from a discontinuous coverage radio access network to another access network, sending a message to an access controller of said discontinuous coverage radio access network comprising cached data informing it to forward said cached data to said another access network.

Abstract: A method is dedicated to the opening of a communication session between a radio terminal (MS), connected to a radio network (R1) and a fixed communication terminal (TC), coupled to at least one target screen (EC) and connected to a communication network (R2). This method consists in sending, by means of the radio terminal (MS), an identifier displayed on the target screen (EC) to open a communication session between the said radio terminal (MS) and the fixed communication terminal (TC), and then to control display of the information on the target screen (EC) by means of the radio terminal (MS).

Abstract: The present invention relates to a method for configuring a base station (10) of a mobile communication network over a software defined radio module (12), that base station (10) serving at least one mobile terminal (20, 30, 40) over an air interface (52, 53, 54) served by that software defined radio module. When selecting the communication standard for the configuration of the base station (10) the characteristics of the air interface (52, 53, 54) are taken into account. The invention also relates to a base station (10) of a mobile communication network, that base station (10) serving at least one mobile terminal (20, 30, 40) over an air interface (52, 53, 54), that base station (10) comprising a configurable software defined radio module (12). The configurable software defined radio module (12) is adapted to take into account the characteristics of the air interface (52, 53, 54) when selecting the communication standard for the configuration of the base station (10).

Abstract: The present invention comprises a method for communicating in a wireless communication network (1) comprising a number of cells (2.1, 2.2, 2.3) served by respective base stations (3). According to the proposed method, the following steps are performed: splitting up one at least one of a frequency bandwidth and a time interval allocated to the communication in at least a first part and a second part; using said first part for communication according to a first reuse scheme; and using said second part for communication according to a second reuse scheme.

Abstract: A method of transmitting data from a specific network equipment (NE) via a radio access point (RAP1, RAP2) associated with the specific network equipment to a mobile terminal (MT1, MT2) in a discontinuous coverage network (DCN). The discontinuous coverage network comprises at least one transfer zone (TZ1, TZ2) and at least one intermediate area (IZ), wherein data is transferred to and stored in a cache (CA1, CA2) of the mobile terminal (MT1, MT2) while the mobile terminal is in the transfer zone. The proposed method includes a transfer time extension (TTEX) comprising the steps of: detecting a filling level of the cache when the mobile terminal exits the transfer area, and continuing to fill the cache of the mobile terminal outside a transfer zone until the cache filling level reaches a predefined threshold value (TV).

Abstract: The present invention relates to a method of transmitting data between a content server (11) and a terminal (17) belonging to a discontinuous coverage network, said terminal (17) moving from a first radio coverage area (14, 161) to a second radio coverage area (14, 162) over an area (14a) comprising no radio coverage. Said method is characterized by the following steps: terminating (100) one or more protocols used by said content server (11) for the data transmission with the terminal (17) within a proxy, wherein said proxy is seen as the entry point of the discontinuous coverage network by said content server (11), using a caching mechanism provided within said discontinuous coverage network for forwarding (200) data from said proxy to said terminal (17).

Abstract: The invention relates to a method of operating a radio communications network (100), wherein data is transmitted from a base station (10) of said network (100) to a terminal (20) via a radio link (15). The inventive method is characterized in that data to be transmitted from said base station (20) to said terminal (20) is transmitted in advance to said terminal depending on current data transmission conditions of said radio link (15) and stored to a cache memory (21) of said terminal (20).

Abstract: To mash coverage discontinuities, e.g. of high and low bit rate zones, when transmitting especially multimedia data to a terminal (209), it is proposed to store the data of a multimedia data stream's basic flow to a basic cache memory (315) with higher priority than storing the data of at least one enhancement flow of a multimedia data stream to at least one enhancement cache memory (317, 319), at least when said terminal (209) is likely to leave a high bit rate zone. The invention addresses as well a multimedia module (205), a terminal (209) and a computer program product adapted to this handling of multimedia streams.