As a bit stream generation method for generating a bit stream of transmission data in which a plurality of signals including at least a tactile signal is multiplexed, a signal transmission unrequired section of the tactile signal is determined and, in a case where the signal transmission unrequired section exists, the bit stream in which additional information other than the tactile signal is inserted into the signal transmission unrequired section is generated.

Disclosed herein is an architecture for a Digital Capacity Centric Distributed Antenna System (DCC-DAS) that dynamically manages and distributes resources in different locations where there is demand for capacity. The DCC-DAS also allows for the routing of resources to other applications such as location finding devices, jamming devices, repeaters, etc.

A method and system for managing quantity of carriers to aggregate together in carrier aggregation service, based at least in part on consideration of the type of content that will be communicated to or from the user equipment device (UE) at issue. A base station serving the UE may determine a type of content that will be communicated between the base station and the UE and, based at least on the determined type of content, may decide whether to apply carrier aggregation and, when the decision is to apply carrier aggregation, determine, based at least on the determined type of content, how many component carriers to aggregate together in the carrier aggregation service of the UE. The base station may then modify an air interface connection with the UE to encompass the determined number of component carriers.

A communication unit according to the present disclosure includes a communication circuit section that transmits and receives data to and from at least one communication target unit over a period of a plurality of time segments each divided into a plurality of time slots, receives data transmitted from the communication target unit during a period of a time slot assigned to the communication target unit out of each of the communication target units, and transmits data to the at least one communication target unit during a period of a time slot that differs from the time slot assigned to the communication target unit out of each of the communication target units, and a controller that, in a case where the at least one communication target unit enters a sleep period during which the at least one communication target unit temporarily suspends transmission operation, controls, during the sleep period, the communication circuit section to transmit data during the period of the time slot assigned to the communication target unit, in place of the at least one communication target unit.

A wireless communication apparatus, system or method utilizing directional data transmission over a communication (e.g., mmW) band, and broadcasting time and directional allocations in each direction. Stations transmit beacons containing time, directional allocations and unallocated slots in their direction of transmission. Stations comparing beam identifications with received allocation to determine if the allocation is in the direction of reception. Stations performing receiver beamforming with a station from which a beacon was received in order to determine if the station can access the direction (channel) in its intended direction.

A data distribution method, a data aggregation method, and related apparatuses are disclosed. The data distribution method may include: receiving a first packet stream; dividing the first packet stream to obtain a first data block stream; sending the first data block stream to a first circuit; processing, by the first circuit, the first data block stream to obtain a first data stream; distributing, by the first circuit, the first data stream to N1 second circuits of M second circuits in a PHY, where M is greater than N1, N1 is a positive integer, and M is a positive integer; and processing, by the N1 second circuits, the received first data stream to obtain N1 first code streams. The technical solutions provided by the embodiments of the present invention help to meet a requirement for complex bandwidth configuration and extend an application scenario.

A method and system for device-to-device (D2D) communication off-network is provided. The method includes providing, from a first D2D-UE to at least one second D2D-UE, a scheduling assignment (SA) providing, from between the first D2D-UE to the at least one second D2D-UE, MAC-PDU data according to the scheduling assignment.

Systems and methods for controlling the activation of a hotspot function of a User Equipment (UE) device. Methods are provided for assessing the suitability of a UE to act as a hotspot dependent on parameters such as quality of data connection, battery life, and use of the UE by the user. Where multiple UEs are in proximity to each other a comparison of the suitability of each UE may be made and only the most suitable devices activated.

A receiver device for a communication system is arranged for receiving a signal comprising a plurality of transponder signals each containing a plurality of carrier signals and comprises: an adjustable spectral filter configurable for selecting a desired transponder signal. Means for performing a non-linear transformation on the selected desired transponder signal, whereby the non-linear transformation is represented by a set of parameter values. At least one receive filter configurable to select at least one desired carrier signal of the non-linearly transformed selected desired transponder signal and, performance measuring means for determining one or more performance metrics on at least one carrier signal of the plurality of carrier signals contained in the desired transponder signal to obtain the set of parameter values.

A method for performing a cell search in a multi-subscription device is provided. The method includes estimating, by a first subscriber identity module (SIM) of multiple SIMs of the multi-subscription device, search time information required for identifying one cell and margin time information for cell search, where the first SIM is associated with a first radio access technology (RAT); obtaining a discontinuous reception (DRX) period of a second SIM associated with a second RAT in the multi-subscription device; determining a number of cells to be searched during the DRX period based on the estimated information; performing a measurement for one or more cells to be searched based on the number of the cells; ranking the one or more cells based on the measurement; and initiating a cell search on one or more cells having a highest signal strength during the DRX period.