Abstract: A user equipment is configured for use in a wireless communication system. The user equipment in particular is configured to receive from a base station one or more configuration messages that indicate a pattern of downlink transmission gaps in time. The user equipment is further configured to receive from the base station a scheduled downlink transmission that comprises a downlink data block and one or more repetitions of the downlink data block. The scheduled downlink transmission is received with downlink transmission gaps therein according to the indicated pattern. Alternatively or additionally, the user equipment is configured to transmit a scheduled uplink transmission that comprises an uplink data block and one or more repetitions of the uplink data block. In this case, the scheduled uplink transmission is transmitted with uplink transmission gaps therein according to an uplink transmission gap pattern that specifies a pattern of uplink transmission gaps in time.

Abstract: Techniques for adjusting channel quality reports to reflect interference cancellation at a mobile terminal are disclosed. An example embodiment is a method, in a node of a wireless network, for adjusting channel quality reports received from a mobile terminal to account for interference cancellation performed by the mobile terminal. According to this example method, a channel quality report for a serving cell is received from the mobile terminal. Further, one or more mobility measurement reports for the serving cell and at least one interfering cell are received from the mobile terminal. The channel quality report is then adjusted, based on the one or more mobility measurement reports. The resulting adjusted channel quality report may be used for any of several purposes, including, for example, to scheduling for the mobile terminal and adapting of modulation and coding schemes for the mobile terminal.

Abstract: A method in a network node comprises providing to a user equipment a dedicated physical control channel (DPCCH), the DPCCH having an associated first fractional dedicated physical channel (F-DPCH) for conveying transmit power control commands to the user equipment for power controlling the DPCCH, and providing to the user equipment a secondary dedicated physical control channel (S-DPCCH), the S-DPCCH comprising an uplink control channel for communicating transmit power control commands, the S-DPCCH having an associated second F-DPCH for conveying transmit power control commands to the user equipment for power controlling the S-DPCCH. The method comprises receiving, from the user equipment, a downlink transmit power control command, the downlink transmit power control command carried on the S-DPCCH; and controlling a transmit power of the second F-DPCH associated with the S-DPCCH based on the downlink transmit power control command carried on the S-DPCCH.

Abstract: A method in a network node comprises generating a parity-check matrix for decoding a transmission scheme. The transmission scheme comprises a repetition code, an interleaver, and a modulation having a memory property. The parity-check matrix comprises a function of: a differentiator matrix, the differentiator matrix comprising an inverse of an accumulator matrix; a deinterleaver matrix, the deinterleaver matrix comprising an inverse of an interleaver matrix, the interleaver matrix comprising a square unitary permutation matrix for introducing randomness; and a repetition decoder matrix.

Abstract: A communications network is being accessed by a wireless device associated with a coverage class selected from a set of coverage classes. The wireless device performs a method comprising initiating network access to the communications network by transmitting a preamble sequence for random access on a physical random access channel during a starting opportunity defined by the coverage class of the wireless device. Each coverage class may be associated with a unique number of repetitions of the preamble sequence transmission.

Abstract: Methods and apparatus are disclosed for transmitting data to a remote node via each of two or more transmitted carrier signals, wherein a distinct outbound packet data traffic channel is mapped to each transmitted carrier signal. In an exemplary method, aggregated control channel data is formed by combining control channel data corresponding to each of two or more received carrier signals, simultaneously transmitting traffic channel data to the remote node on each of the two or more outbound packet data traffic channels, and transmitting the aggregated control channel data using one or more physical control channels mapped to a first one of the transmitted carrier signals. In particular, these methods and apparatus may be applied to a multi-carrier High-Speed Packet Access (HSPA) system.

Abstract: There is provided a method for determining an offset to be used to extend the range of a first base station in a mobile communication network, the method comprising determining one or more characteristics of a mobile device; and determining offset to be used to extend the range of the first base station from the one or more characteristics.

Abstract: A method in a network node comprises providing to a user equipment a dedicated physical control channel (DPCCH), the DPCCH having an associated first fractional dedicated physical channel (F-DPCH) for conveying transmit power control commands to the user equipment for power controlling the DPCCH, and providing to the user equipment a secondary dedicated physical control channel (S-DPCCH), the S-DPCCH comprising an uplink control channel for communicating transmit power control commands, the S-DPCCH having an associated second F-DPCH for conveying transmit power control commands to the user equipment for power controlling the S-DPCCH. The method comprises receiving, from the user equipment, a downlink transmit power control command, the downlink transmit power control command carried on the S-DPCCH; and controlling a transmit power of the second F-DPCH associated with the S-DPCCH based on the downlink transmit power control command carried on the S-DPCCH.

Abstract: A method in a node comprises receiving a signal, and collecting a first set of sequences corresponding to a first piece of cellular information and a second set of sequences corresponding to a second piece of cellular information over multiple frames of the received signal, wherein the second piece of cellular information is encoded based at least in part on the first piece of cellular information. The method further comprises processing the first set of sequences corresponding to the first piece of cellular information to determine the first piece of cellular information, and processing, using the determined first piece of cellular information, the second set of sequences corresponding to the second piece of cellular information to determine the second piece of cellular information simultaneously with the determination of the first piece of cellular information.

Abstract: The present invention relates to a method for supporting network assistance interference cancellation at a first wireless device served by a first radio network node of a wireless communication network. A transmission of a second radio network node of the wireless communication network directed to a second wireless device interferes with a transmission of the first radio network node directed to the first wireless device. The method is performed in the second radio network node and comprises determining (610) whether to transmit network assistance information related to the transmission of the second radio network node to support interference cancellation at the first wireless device, and transmitting (620) the network assistance information to the first wireless device based on the determining.

Abstract: An example method in a user equipment comprises generating a random access preamble signal and transmitting the random access preamble signal. This generating of the random access preamble signal comprises generating a Single-Carrier Frequency-Division Multiple Access (SC-FDMA) random access preamble signal comprising two or more consecutive preamble symbol groups, each preamble symbol group comprising a cyclic prefix portion and a plurality of identical symbols occupying a single subcarrier of the SC-FDMA random access preamble signal. The single subcarrier for at least one of the preamble symbol groups corresponds to a first subcarrier frequency and the single subcarrier for an immediately subsequent one of the preamble symbol groups corresponds to a second subcarrier frequency.

Abstract: The present invention relates to a method for transmitting channel quality indicators, the method being performed in a wireless device served by a first radio network node of a wireless communication network. The wireless device receives a reference signal from the first radio network node and information relating to an interfering transmission of a second radio network node. It estimates a first channel quality based on the reference signal, and a second channel quality based on the reference signal and on the information relating to the interfering transmission, wherein the second channel quality indicates a channel quality for which the information relating to the interfering transmission, wherein the second channel quality indicates a channel quality for which the interfering transmission has been cancelled. Corresponding first and second channel quality indicators are determined and transmitted to the first radio network node.

Abstract: Systems and methods relating to a narrowband Primary Synchronization Signal (NB-PSS) and a narrowband Secondary Synchronization Signal (NB-SSS) are disclosed. In some embodiments, a base station in a wireless network comprises a processor and storage that stores instructions executable by the processor whereby the base station is operable to transmit a NB-PSS and a NB-SSS in a narrowband portion of a downlink system bandwidth. The NB-PSS and the NB-SSS are transmitted such that more than two occurrences of the NB-PSS and more than two occurrences of the NB-SSS are transmitted over a defined time interval, each occurrence of the NB-PSS is transmitted over multiple contiguous Orthogonal Frequency Division Multiplexing (OFDM) symbols and each occurrence of the NB-SSS is transmitted over multiple contiguous OFDM symbols, and each occurrence of the NB-SSS provides an indication of a location of the occurrence of the NB-SSS within the defined time interval.

Abstract: It is presented a method for transmitting interference cancellation information to a first user equipment, UE. The method is performed in a first network node and comprises the steps of: determining that the first UE is connected to the first network node in a multipoint fashion such that the first UE is also connected to a second network node; obtaining first downlink scheduling information describing downlink transmission from the first network node to a second UE; and transmitting interference cancellation information to the first UE over a control channel also used by the first network node to transmit scheduling information to the first UE, the interference cancellation information comprising the first downlink scheduling information and an indicator that the interference cancellation information does not contain scheduling information for the first UE.

Abstract: A transmitting device (20) overlays control information onto information bit stream intended for a receiving device (40) by varying or shifting the modulation index in continuous phase modulation (CPM) waveform. The receiving device (40) detects the modulation index used at the transmitting device (20) to modulate the data burst. The receiving device (40) then determines the control information based on the detected modulation index.

Abstract: A transmitting device encodes information bits of a first type of information and a second type of information into a codeword. The transmitting device interleaves the encoded information bits of the first type of information according to a first interleaving pattern and the encoded information bits of the second type of information according to a second interleaving pattern, thereby changing an order of the encoded information bits of at least one of the first type of information and the second type of information in the codeword and generating an interleaved encoded information bit sequence. At least one of the first and the second interleaving pattern is designed to allow the information bits of a first type of information to be decoded without knowing a length of the codeword. The transmitting device then transmits the interleaved encoded information bit sequence to a receiving device.

Abstract: The present disclosure relates to an advertising device (310) in a wireless communication network. Embodiments include a method implemented by the advertising device (310) comprising transmitting an advertisement message (340) from the advertising device (310) over a first channel (330). An advertisement message (340) advertises that the advertising device (310) is available to connect with one or more other devices in the wireless communication network (300). The method also comprises, after transmitting the advertisement message (340), receiving at the advertising device (310) a connection request message (360) from a requesting device (320) in the wireless communication network (300) over a second channel (350) different than the first channel (330). A connection request message (360) requests the advertising device to connect with the requesting device. Embodiments also include a requesting device (320) in a wireless communication network and methods implemented by a requesting device (320).

Abstract: The present invention relates to methods, network nodes and a system for port selection in a cell, particularly in combined cells, of a radio access network. Therein, one or more ports of the radio access network which are to be assigned to a user equipment are selected based on a traffic situation in said cell.

Abstract: There is provided a method of operating a first base station in a mobile communications network, the network comprising a mobile device, a second base station and a node that controls the first and second base stations, the mobile device having an active connection with the second base station, the mobile device not having an active connection with the first base station, the method comprising receiving a data transmission sent from the mobile device to the second base station; attempting to decode the data transmission; and in the event that the data transmission is successfully decoded, transmitting the decoded data to the node or the second base station. Methods of operating second base stations and nodes that control the operation of the first and second base stations are also provided.

Abstract: A method performed by a network node (110) for assisting cellular communications and Device-to-Device, D2D, communications of a first set of user equipments (123, 124, 125, 143 144) served by at least one neighboring network node (111, 112) in a wireless telecommunications network (100) is provided. The network node (110) determines a load on at least one Physical Radio Resource, PRR, which PRR is assigned to a second set of user equipments (121, 122, 141, 142) served by the network node (110) for cellular and/or D2D communications. The network node (101, 102) then transmits an indication of the load to the at least one neighboring network node (111, 112), wherein the load indication further indicates that the load on the at least one PRR is caused by cellular and/or D2D communications of the second set of user equipments (121, 122, 141, 142) served by the network node (110).