Abstract: Certain aspects of the present disclosure generally relate to wireless communications, and more specifically to random access procedures and/or prioritization of broadcast transmissions in machine type communications (MTC) devices and enhanced MTC (eMTC). An example method generally includes determining a plurality of subframes in which the UE may transmit a bundled random access channel (RACH) message to a base station (BS), determining, within the subframes, at least one narrowband region for transmitting the bundled RACH message, determining a bundling size for the bundled RACH message, the bundling size indicating a number of the plurality of subframes in which the bundled RACH message is transmitted, and transmitting the bundled RACH message in the narrowband region of the plurality of subframes, based at least in part on the determined bundling size.

Abstract: A configuration and measurement method for performing a full-duplex communication and a base station (BS) using the same is disclosed. In an embodiment, a base station selects a transmitting user equipment (UE) among one or more transmitting UEs and a receiving UE among one or more receiving UEs to form a transmit-receive (TX-RX) UE pair of one or more TX-RX UE pairs for performing the full-duplex communication, based on a first channel strength between the BS and the transmitting UE, a second channel strength between the BS and the receiving UE, and a third channel strength the transmitting UE and the receiving UE. And the BS transmits an informing message of the one or more TX-RX UE pairs for triggering the channel measurement and the information fed back.

Abstract: A network for transmitting system information (SI) to a plurality of communication devices comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise transmitting first SI on a wide beam on a carrier, wherein the first SI comprises a first beam configuration; transmitting second SI on a first narrow beam on the carrier according to the first beam configuration, wherein the second SI comprises scheduling information and a second beam configuration; and transmitting third SI on a second narrow beam on the carrier according to the scheduling information and the second beam configuration.

Abstract: A bridge module is provided. The bridge module comprises a first transmission unit electrically connected to a host to transfer data with the host at an uplink data transmission rate; a second transmission unit electrically connected to a data transmission device to transfer data with the data transmission device at a downlink data transmission rate; and a processing device configured to adjust the downlink data transmission rate according to the uplink data transmission rate. A data transmission method is also provided.

Abstract: Provided is a digital transmitting module included in a host device connectable to a client device. The digital transmitting module may include: a clock generator which provides the host device with a clock whose one cycle is composed of T1, T2, T3 and T4 connected sequentially; and a voltage encoder which receives the clock from the clock generator, receives a digital bit from the host device, generates a voltage pulse by encoding the digital bit based on the clock, and then transmits the voltage pulse to the client device. Provided is a digital receiving module included in a client device connectable to a host device.

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core configured to determine that the apparatus has uplink information to transmit, to cause a transmitter to transmit a beacon, and to transmit the uplink information using either a full duplex resource or a half duplex resource based at least in part on a determination concerning a response to the beacon, and a receiver configured to listen for the response to the beacon.

Abstract: An example access point may include a memory and a processor executing instructions from the memory to receive an instruction to start a scan on a different wireless communication channel than an operating channel of the access point; transmit a Clear To Send-to-self frame on the operating channel of the access point, to notify client devices associated with the AP and at least a neighboring AP that the operating channel is busy, wherein the control frame includes a basic service set color associated with the access point; scan on the different wireless communication channel subsequent to transmitting the Clear To Send-to-self frame; and defer a subsequent data transmission received from the client devices in response to the data transmission including the basic service set color associated with the access point.

Abstract: One example includes a master microcontroller in a communication interface system. The microcontroller includes a transmitter configured to generate a clock signal at a selected frequency and to provide the clock signal to a slave microcontroller on a two-wire communication cable during a clock learning mode. The transmitter can be further configured to provide master data signal requests at the selected frequency on the two-wire communication cable during a data transfer mode. The microcontroller also includes a receiver configured to receive slave data signals at the variable frequency via the two-wire communication cable in response to the master data signal requests during the data transfer mode.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.

Abstract: The present invention relates to wireless communications technologies, and in particular, to a terminal, a network device, and a data transmission method in a random access process, so as to resolve a current problem that a transmission delay is relatively long when a terminal transmits a relatively large data packet in a random access process. In the terminal a processing module, is configured to determine that the terminal transmits data of multiple TTIs to a base station in a current random access process; and a transceiver module is configured to send first indication information to the base station, where the first indication information is used to indicate that the terminal transmits the data of the multiple TTIs in the current random access process. In this way, the terminal can transmit data of multiple TTIs in one random access process.

Abstract: A method for use in a user terminal in a cellular communications system. According to the method, the user terminal applies a first timing advance value to its transmissions to a controlling node, and the user terminal requests communication with the controlling node in a contention based procedure by transmitting an access request (MSG 1), in response to which the controlling node transmits an initiation message (MSG 2) along with a second timing advance value. According to the method, the user terminal uses the first timing advance value if the user terminal loses the contention based procedure, i.e. if the controlling node subsequently continues the initiated communication with said other user terminal.

Abstract: An apparatus includes circuitry that processes a subframe as part of a time-domain signal frame structure used for radio frequency communications. The subframe includes a plurality of block symbols each having an associated time-domain guard period and one or more radio frequency (RF) switching guard periods. Each block symbol of the plurality of block symbols is either a common block symbol or a special block symbol. A common block symbol has a common time-domain guard period with all other common block symbols of the subframe. A special block symbol has a time-domain guard period different from the common time-domain guard period. All the special block symbols in the subframe are placed into the one or more RF switching guard periods.

Abstract: In some examples, a communications device includes a magnetic memory accessible by both a central processing unit and a digital signal processor to enable the central processing unit to assist the digital signal processor in establishing and maintaining a communication channel. The communication device is configured to re-establish communications in the event of an interruption in the communication channel or if the communication device experiences a power loss event.

Abstract: In the base station (100), a search, space setting unit (103) sets a search space on the basis of a search space setting rule in accordance with R-PDCCH range of a setting target slot, and an allocating unit (108) places DCI in one of a plurality of candidates of to-be-decoded unit range included in the set search space. The search space setting roles are associated with respective numbers of candidates of to-be-decoded unit range corresponding to the respective ones of a plurality of numbers of connections for R-CCE, and a first search space setting rule of a slot 0 and a second search space setting rule of a slot 1 are different from each other in terms of the patterns related to the numbers of candidates of to-be-decoded unit range corresponding to the plurality of numbers of connections for R-CCE.

Abstract: A subscriber of a deterministic Ethernet communication network using virtual links including a first receiver, a first transmitter, a first memory to record a configuration table relating to a set of virtual links that the subscriber can receive and/or retransmit. A processing unit is configured to implement at least one application, a reception function to receive data frames received by the first receiver, to accept the reception only of the frames corresponding to virtual links belonging to the set of virtual links and to transmit these frames to a sorting function to transmit the data frames received to the application and/or to a transmission function to dispatch the data frames received to the first transmitter while complying with Bandwidth Allocation Gap (BAG) constraints associated with the corresponding virtual links.

Abstract: Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The base station transmits on a first cell using frequency domain duplexing or time division duplexing associated with a first uplink-downlink (UL-DL) configuration and on a second cell using time division duplexing associated with a second UL-DL configuration. An UL-DL configuration corresponds to a number of transmission time intervals (TTIs) that include downlink (DL) TTIs where a communication direction is from the base station, uplink (UL) TTIs where a communication direction is to the base station, and special TTIs where a communication direction is both from the base station and to the base station. The first UL-DL configuration includes an UL TTI. The second UL-DL configuration does not include any UL TTI. The base station receives, from the UE, a physical UL control channel (PUCCH) on the first cell.

Abstract: Systems and methods for a receiver decoding a set of packets asynchronously transmitted using a nominal carrier frequency over a common communication medium. A set of antennas to receive the packets asynchronously transmitted over the common communication medium. A front end to produce a received signal, wherein each packet includes a preamble common for all packets and a payload unique for some packets. A channel estimator performs a sparse recovery in a three dimensional search domain defined by three axes including a frequency offset, a time offset and an angle of arrival, as well as estimates a channel gain corresponding to the transmission of each packet over a channel in the common communication medium. Finally, a decoder in communication with the processor, to decode the payloads of the packets in the set of packets using the frequency offsets, the time offsets, the angles of arrival and the channel gains.

Abstract: Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The base station transmits on a first cell using frequency domain duplexing or time division duplexing associated with a first uplink-downlink (UL-DL) configuration and on a second cell using time division duplexing associated with a second UL-DL configuration. An UL-DL configuration corresponds to a number of transmission time intervals (TTIs) that include downlink (DL) TTIs where a communication direction is from the base station, uplink (UL) TTIs where a communication direction is to the base station, and special TTIs where a communication direction is both from the base station and to the base station. The first UL-DL configuration includes an UL TTI. The second UL-DL configuration does not include any UL TTI. The base station receives, from the UE, a physical UL control channel (PUCCH) on the first cell.

Abstract: An LAA-LTE wireless device obtains data to be transmitted in subframes over a shared spectrum. The wireless device transmits a reservation message over the shared spectrum. The reservation message indicates that an initial synchronization message will be retransmitted a specified number of times at specified intervals, such as with a predetermined number of subframes between each retransmitted synchronization message. The wireless device transmits the initial synchronization message over the shared spectrum.

Abstract: Methods, systems, and devices are described for wireless communication. A device may use enhanced reporting mechanisms to support control information reporting on shared spectrum. In some cases, a device may utilize enhanced component carriers (eCCs) for data transmissions. In one example, the device may transmit control information (e.g., ACK/NACK, CSI, etc.) to a corresponding device using a CCA exempt transmission (CET). In another example, a device may report control information quasi-periodically. For instance, a device may be assigned a specified interval and a control feedback window for reporting control information (e.g., CSI). The window may provide a duration prior and subsequent to the specified interval during which a UE may transmit control information. For example, the device may perform a CCA reserving the channel for a duration that does not include the specified interval but may transmit feedback information based on determining the specified interval falls within the assigned window.

Abstract: A wireless power transmitter is provided that includes a power conversion unit configured to form a wireless power signal for power transmission, and a power transmission control unit. The power transmission control unit is configured to control the power conversion unit to receive a first packet from a first wireless power receiver and a second packet from a second wireless power receiver in the same time slot, detect a collision between the first packet and the second packet, and control the power conversion unit to receive at least one of the first packet from the first wireless power receiver and the second packet from the second wireless power receiver in at least one time slot if the collision is detected at the same time slot.

Abstract: Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The base station transmits on a first cell using frequency domain duplexing or time division duplexing associated with a first uplink-downlink (UL-DL) configuration and on a second cell using time division duplexing associated with a second UL-DL configuration. An UL-DL configuration corresponds to a number of transmission time intervals (TTIs) that include downlink (DL) TTIs where a communication direction is from the base station, uplink (UL) TTIs where a communication direction is to the base station, and special TTIs where a communication direction is both from the base station and to the base station. The first UL-DL configuration includes an UL TTI. The second UL-DL configuration does not include any UL TTI. The base station receives, from the UE, a physical UL control channel (PUCCH) on the first cell.

Abstract: A system and method for managing power in a subnet having a hub in communication with one or more nodes is disclosed. The hub and nodes communicate using one or more non-contention access methods, such as scheduled, polled or posted access. The node may enter a sleep or hibernation state while no scheduled, polled or posted allocation interval is pending. The hibernation state allows the node to hibernate through one or more entire beacon periods. In the sleep state, the node may be asleep between any scheduled, polled and posted allocation intervals for the node or during another node's scheduled allocation interval in a current beacon period. By selecting which access scheme is in use, the node and hub can increase the node's chances to be in hibernation or sleep state and minimize power consumption.

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an input formatter to input format service data, an encoder to encode the input formatted service data, a frame builder to build at least one signal frame including the encoded service data, wherein the at least one signal frame includes a plurality of OFDM symbols, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.

Abstract: A method and a wireless device for operating in a Coordinated Multi Point (CoMP) scenario where the wireless device is served by at least two transmission points of a wireless network employing Time Domain Duplex (TDD). The wireless device receives at least two different uplink-downlink configurations which are valid for corresponding transmission points of the at least two transmission points. The wireless device further monitors a downlink control channel in all possible downlink subframes indicated by the received uplink-downlink configurations and not being assigned with uplink transmission for the wireless device, such that the wireless device monitors the downlink control channel in subframes being indicated as downlink by at least one of the different uplink-downlink configurations.

Abstract: A communication system for transmitting electrical power and data between a first end of a transmission line and a second end of the transmission line comprises, at the first end: a DC supply means for supplying direct current to the transmission line; first switching means for switching the DC supply means; and a first modulator for operating the first switching means. At the second end, the system comprises an energy storage means for storing and supplying DC power; second switching means for switching power from the energy storage means; and a second modulator for operating the second switching means.

Abstract: Interference mitigation solutions are disclosed for interference experienced based on asymmetric uplink (UL)/downlink (DL) slot configuration. The aggressor/victim network entities are identified using either measurement or static/semi-static means, such that the victim network entities that may be impacted by interference from aggressor network entity transmissions are identified. Inter Cell Interference Coordination (ICIC) mechanisms are extended to negotiate and address scheduling that intelligently mitigates interference that occurs in the colliding slots.

Abstract: One disclosure of the present specification provides a user equipment method. The method comprises the steps of: receiving a time division duplex (TDD) uplink (UL)-downlink (DL) configuration from a frequency division duplex (FDD)-based primary cell; receiving downlink data from at least one secondary cell; determining an uplink subframe of the primary cell to transmit a hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative-acknowledgement (NACK) for the received downlink data, which is transmitted from the at least one secondary cell, according to the TDD UL-DL configuration; and transmitting the HARQ ACK/NACK from the determined uplink subframe to the primary cell.

Abstract: A method for transmitting a sounding reference signal (SRS) by a user equipment (UE) in a wireless communication system supporting Time Division Duplex (TDD) includes: receiving transmission comb (TC) information indicating any one of a total of 4 TCs supported by a 4-TC SRS; mapping the 4-TC SRS to an SRS symbol of an Uplink Pilot Time Slot (UpPTS) of a TDD special subframe based on the TC information; and transmitting the 4-TC SRS through the UpPTS. In the mapping of the 4-TC SRS, the 4-TC SRS is mapped in a unit of 1 resource element (RE) per 4 REs on the SRS symbol based on a TC indicated by the TC information. The transmission of the 4-TC SRS is supported when a plurality of symbols are configured in the UpPTS.

Abstract: In one aspect of the teachings herein, a wireless device operating in a multi-connectivity configuration with respect to an associated wireless communication network applies asymmetrical blanking to two or more of its multi-connectivity connections in conjunction with acquiring system information for a target cell during one or more measurement gaps. “Blanking” as used here implies an interruption in downlink reception, or an interruption in uplink transmission, or both, and arises as a consequence of the measurement gaps used by a wireless device to make measurements on target-cell signals. Asymmetrical blanking results in, for example, the wireless device sending more or less acknowledgment/non-acknowledgment, ACK/NACK, signaling on one of the connections relative to another one of the connections, when acquiring the target-cell system information.

Abstract: A method for decoding a set of packets asynchronously on same nominal carrier frequency transmitted over a common communication medium, receives a signal including a combination of the set of packets modified with noise of the common communication medium, each packet includes a preamble common to all packets in the set and a payload unique for at least some packets in the set. The method determines, using a sparse recovery, a frequency offset of the transmission of each packet from the carrier frequency, a time offset of the transmission of each packet from a common point in time, and a channel gain corresponding to the transmission of each packet over a channel in the common communication medium and decodes the payloads of the packets in the set using the frequency offsets, the time offsets, and the channel gains.

Abstract: It is presented a method performed in a first network node. The method comprises the steps of: receiving an uplink transmission from a mobile communication terminal; determining, based on content of the uplink transmission, information to be transmitted over a first communication channel when the content comprises control data intended for a second network node; transmitting the information over the first communication channel to the second network node when the information is to be transmitted over the first communication channel; and transmitting the information via a second communication channel, the second communication channel being physically separate from the first communication channel, when the information is not to be transmitted over the first communication channel. A corresponding network node is also presented.

Abstract: Techniques are described for wireless communication. One method includes monitoring, by a first base station of a first operator, for clear channel assessment (CCA) exempt transmission (CET) timing information of a second base station of a second operator; identifying transmission timings of CETs of the second base station of the second operator based at least in part on the monitoring; and discontinuing transmissions of the first base station of the first operator during the transmission timings of the CETs of the second base station of the second operator. Transmissions of the second base station of the second operator may be asynchronous to transmissions of the first base station of the first operator.

Abstract: Configuration of various radio systems may have a number of possible benefits. For example, small cell configuration may be useful for interference mitigation. A method, in certain embodiments, can include determining a virtual subframe index for a cell. The method can also include communicating the virtual subframe index for the cell by communicating a time division duplex configuration and a relative subframe offset.

Abstract: The present disclosure relates to offloading computing tasks from a user device to a cloud service. In one embodiment, a method generally includes generating, based on user input, a command for processing by the cloud service. The user device ranks the user device and one or more peer devices in a network based on at least one of information about the user device and one or more peer devices and information about the generated command from the user device and the peer devices, and the user device selects one or more of the user device and the peer devices to transmit the command based on the ranking information. Upon determining that the user device is one of the selected devices, the user device transmits the command to the cloud service. If the user device is not one of the selected devices, the user device discards the generated command.

Abstract: Enhanced protocols and devices may be used to alleviate loss of spectrum efficiency in wideband transmission. The protocols may implement a wideband transmission opportunity (TXOP) truncation where one or more of the channels involved in communication over the wideband are released. In one scenario, a wireless transmit/receive unit (WTRU) may obtain a TXOP for a 2 MHz bandwidth mode frame transmission with another device capable of operating in a 2 MHz bandwidth mode and a 1 MHz bandwidth mode. The WTRU may conduct a request-to-send (RTS)/clear-to-send (CTS) frame exchange in the second bandwidth mode, and truncate the TXOP by transmitting a contention free (CF)-End frame in the first and second bandwidth modes. In another scenario, an AP may obtain a TXOP for a 2 MHz bandwidth mode frame transmission with a WTRU capable of both 2 MHz and 1 MHz bandwidth modes.

Abstract: Methods, systems, and devices are described for avoiding extended interframe space (EIFS) in a wireless local area network (WLAN). A wireless device may transmit a message during a transmit opportunity (TXOP) that includes a first portion transmitted at a first data rate and a second portion transmitted at a second rate that is higher than the first. The wireless device may then transmit a terminating message at the first data rate. The wireless device may also receive a second message prior to transmitting the terminating message. The terminating message may be a clear-to-send message (CTS) or an acknowledgement (ACK) message. The first message may be an aggregate media access control packet data unit (A-MPDU) in which the first portion is a preamble and the second portion is an MPDU.

Abstract: A system and method for coupling a peripheral to a device such as a smart phone. In a most general embodiment, the invention includes a first circuit for converting data signals output by the peripheral to analog signals; a connector for coupling the circuit to an input port of the device; and a second circuit disposed within the device for converting analog signals to data signals. In the illustrative embodiment, the first circuit is a frequency shift key generator and the second circuit is a frequency shift key detector. A host controller is coupled to the peripheral and a microcontroller coupled to the host controller. A serial port is coupled between the microcontroller and the host controller. A communication controller is coupled between the serial port and the frequency shift key generator.

Abstract: Example embodiments presented herein are directed towards methods for handling uplink-to-downlink interference between a first UE served by a first BS and a second UE served by a second BS, the first BS and the second BS being with full-duplex mode. According to the methods, the first BS receives from the first UE information about a first received signal quality associated with the first BS and a second received signal quality associated with the second BS. The first BS generates a full-duplex interference list associated with the second BS by putting the first UE into the full-duplex interference list if a difference between the first received signal quality and the second received signal quality is smaller than a threshold. Example embodiments are also towards methods for scheduling downlink reception and methods for scheduling uplink transmission.

Abstract: A method and system for facilitating communication between an Evolved Node B (eNB) and a user equipment (UE) in a Long Term Evolution (LTE) network. In particular the technology addresses downlink transmission via potentially large TTI bundles. The eNB transmits a downlink grant message to the UE, indicating a pending TTI bundle for downlink transmission. The UE transmits an acknowledgement message to the eNB if the DL grant message is successfully received and decoded. The eNB aborts transmission of the TTI bundle if it fails to timely receive the acknowledgement and may reassign the network resources scheduled for use in the transmission. In some embodiments, the eNB may introduce a delay between the downlink grant message and the TTI bundle.

Abstract: A circuit system includes: a receiver circuit which outputs a periodic voltage pulse via a bus line; and an ascertaining device configured to ascertain whether the voltage on the bus line has reached a specified threshold value. The circuit system is configured to start the reception of data signals a specified time period after an instant at which the voltage on the bus line has reached the specified threshold value.

Abstract: Certain aspects of the present disclosure provide methods and apparatus for a relay to indicate a transmission interval it wishes to be protected by a restricted access window (RAW) restricting transmission by other devices. An apparatus for wireless communications is provided herein. The apparatus generally includes a processing system that is configured to identify a transmission interval. The apparatus also includes a transmitter that is configured to transmit a request requesting a wireless node to establish a RAW for restricting network traffic during the transmission interval.

Abstract: A method and system for machine type communication (MTC) service management using network function virtualization (NFV) is disclosed. In an embodiment, a method for a machine type communication (MTC) service management using a virtual network function (VNF) includes receiving, by a virtual serving gateway (v-s-SGW), a request for an MTC service from a MTC device through a radio node associated with the MTC device; sending, by the v-s-SGW, an authentication request to an MTC server to authenticate the MTC device; receiving, by the v-s-SGW, an authentication response from the MTC server; and establishing, by the v-s-SGW, an MTC bearer between the v-s-SGW and the radio node if the authentication is successful; wherein the v-s-SGW comprises a virtual connection management (v-CM) and a serving gateway (s-SGW).

Abstract: An RRH includes a power supply device, an AISG interface, a PA, and a control unit. The PA is operated by a power source with a first voltage or a second voltage that is lower than the first voltage and amplifies a transmission signal. The AISG interface is connected to an antenna control device operated by the power source with the second voltage. The power supply device supplies the power source to the PA and the power source to the antenna control device to the AISG interface. When the antenna control device is operated, the control unit controls such that the power supply device generates the power source with the second voltage, supplies the generated power source to the PA and the antenna control device, and increase power of the transmission signal output from the PA that is operated by the power source with the second voltage.

Abstract: An apparatus for providing reduced feedback delay may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured, with the processor, to cause the apparatus to perform at least selecting a frame format to be applied for configuring transmission and reception of data. The frame format may be selected from options including a downlink only format, an uplink only format and a downlink and uplink format. The apparatus may be further configured for communicating the frame format to a transceiver to enable configuration of the transceiver for transmission and reception of data according to the frame format selected. A corresponding method and computer program product are also provided.

Abstract: Embodiments of the present disclosure provide a method and a device for transmitting data. The method includes: a user equipment receives downlink data sent from a base station through downlink resources of a special subframe; the user equipment determines its corresponding guard period level, the guard period level corresponds to a round-trip time of the user equipment and indicates a length of an orthogonal frequency division multiplexing (OFDM) symbol in a guard period corresponding to the user equipment in the special subframe; the user equipment determines, according to its corresponding guard period level, a position of uplink resources corresponding to the user equipment in guard period resources of the special subframe; and the user equipment sends uplink data to the base station through the uplink resources corresponding to the user equipment in the guard period resources of the special subframe.

Abstract: The present disclosure provides a system for transmitting data. The system comprises: a base station and a first user equipment, the first user equipment receives downlink data sent from a base station through downlink resources of a special subframe; acquires a position of uplink resources corresponding to the first user equipment in guard period resources of the special subframe, wherein the position of the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe is staggered from a position of downlink resources corresponding to a second user equipment in the special subframe, and a round-trip time of the second user equipment is greater than a round-trip time of the first user equipment; and sends uplink data to the base station through the uplink resources corresponding to the first user equipment in the guard period resources of the special subframe.

Abstract: An event retrieval and analysis system compares counts of event data for a device to stored profile counts to determine if alerts should be triggered. Event data can be retrieved by a sensor. Rules for analyzing the event data can be retrieved based on the device. The event data is analyzed based on the rules to determine recordable events. Recordable events are organized into categories representing a type or severity of attack. Current event counts are calculated by summing the recordable events for each category. A normal profile is retrieved for the device and compared to the current event count. A percentage change trigger can be retrieved from a threshold matrix based on the current event count. The percentage increase of the current event count over the normal profile is calculated and compared to the percentage change trigger to determine if an alert is triggered by the analysis system.

Abstract: A broadcast transmitter and a method of processing broadcast data in the broadcast transmitter are disclosed. The method includes the steps of performing RS encoding and CRC encoding on mobile service data to build RS frames belonging to an ensemble, wherein each of the RS frames are mapped into data groups, wherein each of the data groups comprises known data sequences and a portion of FIC data including information for rapid mobile service acquisition, wherein the information for rapid mobile service acquisition includes transport stream identification information for identifying a mobile broadcast carrying a mobile service that includes the mobile service data and C/N indication information for indicating whether the FIC data are applicable to a current transmission frame or a next transmission frame, multiplexing data in the data groups and main service data, and transmitting a transmission frame including the multiplexed data.

Abstract: Disclosed are an apparatus for transmitting and receiving downlink control information in a TDD (time division duplex) wireless access system and method thereof. The present invention includes performing a blind decoding on a transmitting region of e-PDCCH (enhanced physical downlink control channel) transmitted by being multiplexed with PDSCH (physical downlink shared channel) and receiving the DCI through the blind decoding of the e-PDCCH. In particular, a last symbol of the transmitting region of the e-PDCCH in a special subframe is configured in accordance with a configuration of the special subframe.