Abstract: In a base station, wireless communication method, and wireless communication system, a base station belonging to a first communication system shares the same frequency band with a second wireless communication system. The bandwidth of the first system has at least 5 MHz and 1.4 MHz, a plurality of carriers is available for the 1.4 MHz and a single carrier is available for the 5 MHz in the first system, and a communication scheme of the first system uses a time division duplex long term evolution (TD-LTE). A communication scheme of the second system is different from the TD-LTE, and the base station enables a wireless communication using either 1.4 MHz bandwidth or 5 MHz bandwidth of the first system according to a status of use of the shared frequency band by the second system.

Abstract: The invention relates to a transmitting device for performing an initial and one or more retransmissions of data via a sidelink interface. A receiver and processor perform a resource sensing procedure to acquire information about radio resources usable for the device to transmit data at a later point in time. The processor performs an autonomous radio resource allocation to select time frequency radio resources within a transmission window to be used for performing a first transmission of the data, based on information acquired by the resource sensing procedure. The processor determines a data transmission timing pattern, that indicates a transmission timing for performing one or more transmissions of data. A transmitter performs the first data transmission using the selected time-frequency radio resources and performs the data retransmissions at the transmission timing defined by the determined data transmission timing pattern with respect to the first data transmission.

Abstract: There is provided mechanisms for beam training, the method being performed by a terminal device. A method comprises receiving, using a fixed beam b0 and from a network node, a first occurrence of a set of beam reference signals r1, r2, . . . , rk, . . . , rN. The method comprises determining a respective compensation factor c1, c2, . . . , ck, . . . , cN for at least one of the received beam reference signals r1, r2, . . . , rk, . . . , rN. The method comprises receiving, using a set of directional beams b1, b2, . . . , bk, . . . , bN and from the network node, a second occurrence of the set of beam reference signals r1, r2, . . . , rk, . . . , rN such that beam reference signal rk is received in directional beam bk, for k=1, . . . , N. The method comprises evaluating which directional beam in the set of directional beams b1, b2, . . . , bk, . . .

Abstract: A method for localizing a voice call is disclosed, comprising: receiving an originating leg setup message for an originating leg bearer from the first base station for a first user equipment (UE); creating a first call correlation identifier and storing the first call correlation identifier in association with the first UE; extracting a second call correlation identifier from a terminating leg setup message for a terminating leg bearer received from the core network; determining a real time protocol (RTP) localization status for the originating leg bearer and the terminating leg bearer based on matching the second call correlation identifier of the terminating leg against the stored first call correlation identifier of the originating leg; and sending transport layer assignment messages to the first base station to redirect RTP packets from the first UE to the second UE via the terminating leg bearer without the RTP packets transiting the core network.

Abstract: The present invention provides a platform that enables devices, services and applications to be connected together. An in-home gateway device provides the hub for this connectivity, by connecting and coordinating in-home (and/or in-office) devices and cloud-based services. Creating a “connected environment” via this platform requires coordinating multiple device manufacturers and service providers, and multiple standards/protocols. Advantageously, the platform removes the requirement for different manufacturers of different devices to adopt common protocols to enable device connection, and further, the platform removes the burden of configuration away from the consumer.

Abstract: A method for determining a non-contention random access resource, a network device, and a terminal device are provided. The method includes: generating, by a network device, indication information, wherein the indication information is configured to indicate one of at least two uplink carriers that can be used by a terminal device to perform non-contention random access, wherein the at least two uplink carriers at least comprise an uplink carrier and a supplementary uplink carrier; and sending, by the network device, the indication information to the terminal device. In the solutions of the disclosed embodiments, the network device sends the indication information to the terminal device, so that the terminal device can determine the non-contention random access resource when having at least two uplink carriers.

Abstract: A method and device for data shunting and related to communications are provided. The method includes: determining, by the first network device of the first network, the second Quality of Service parameter of the second network according to the first Quality of Service parameter of data to be transmitted in the first network; transmitting, by the first network device, some or all of data to be transmitted to the second network device of the second network according to the second Quality of Service parameter. According to the application, the shunted data can be transmitted in the shunting network based on appointed Service Quality, thereby the requirements for the Service Quality can be satisfied, and the reliability of data transmission and the system resource utilization are increased.

Abstract: A method in an access node of a Mobile network. The method comprises: maintaining, by the access node, device administration data pertaining to a mobile electronic device, the device administration data including at least one statistic pertaining to traffic to and from the mobile electronic device, and at least one rule for controlling an operation of the mobile electronic device; updating, by the access node, the at least one statistic based on the traffic to and from the mobile electronic device; enforcing, by the access node, the at least one rule based on the at least one statistic; and synchronizing, by the access node, the device administration data pertaining to the mobile electronic device with corresponding second device administration data maintained by a second access node of the Mobile network.

Abstract: To enable a reduction in the effect of backhauling on wireless communications in the case of carrier aggregation, provided herein is a communication control device that acquires information about a terminal device that uses one component carrier of a macro cell as a primary component carrier, sets one or more component carriers of a small cell partially or fully overlapping with the macro cell as an additional component carrier to be used additionally by the terminal device, and sets one component carrier among the one or more component carriers as a special component carrier on which the terminal device is able to transmit uplink control information on an uplink control channel, wherein the uplink control information includes at least one of an acknowledgement (ACK) and a negative acknowledgement (NACK) regarding reception of a downlink signal, an uplink scheduling request, or periodically reported channel state information.

Abstract: A method performed by a User Equipment (UE) for handing a Radio Link Failure (RLF) on a first group of cells in a wireless communication network is provided. The UE is engaged in an ongoing communication with the wireless communication network via a first group of cells and a second group of cells. The UE detects (501) that an RLF is on one or more out of the first group of cells. The further UE sends (502) a report to a network node in the wireless communication network. The report is sent via one or more out of the second group of cells while continuing the communication with the wireless communication network. The report comprises radio link information about the RLF on one or more out of the first group of cells.

Abstract: A method for a base station processing an in-band emission interference signal caused when the base station operating in a Full Duplex Radio (FDR) mode transceives signals using a Frequency Division Multiplexing (FDM) manner includes transmitting a downlink signal in a flexible downlink duration of an uplink band; and processing the in-band emission interference signal caused by transmission of the downlink signal in an uplink duration of the uplink band, wherein the processing of the in-band emission interference signal is performed by puncturing a corresponding resource of the uplink duration, wherein the resource on the downlink signal is transmitted is mirrored to the corresponding resource of the uplink duration from a Direct Current (DC) subcarrier as a reference.

Abstract: In order to reduce the HS-SCCH overhead, a fixed time allocation approach could be used. In that case, the scheduling time of each VoIP user is semi-static and thus there is no need to transmit e.g. HS-SCCH toward the UE for the initial transmissions, if the UE knows when to receive data on the HS-DSCH and what transport format is used. There are at least two ways of implementing this: 1) HS-SCCH/E-DPCCH signalling to indicate parameters of a first transmission, with subsequent transmissions using the same parameters (and HS-SCCH/E-DPCCH always sent when changes needed), or 2) fixed allocation, RRC signalling used to allocate users and tell the default transport parameters.

Abstract: Aspects of the disclosure provide an electronic apparatus and a method for wireless communication. The electronic apparatus can include processing circuitry. The processing circuitry can send one or more packet data unit (PDU) session release requests to a wireless communication network system to request a PDU session release procedure. In an embodiment, a timer is used for the one or more PDU session release requests. The processing circuitry can determine whether a network response is received from the wireless communication network system before the timer expires and whether a number of times that the timer expires reaches a predetermined number of times. The processing circuitry can locally release the PDU session when the network response is not received and the number of times that the timer expires reaches the predefined number of times.

Abstract: A vehicle-mounted gateway apparatus according to an embodiment includes a communication device including an external communication interface for connection to the network outside the mobile body with each of a plurality of different external communication schemes and an internal communication interface for connection to each of the plurality of data sources within the mobile body; and a control device configured to transmit data collected from each of the data sources through the internal communication interface to the network outside the mobile body. The control device includes a communication channel selection section configured to select a communication channel from the plurality of external communication schemes for each of the data sources, and a monitoring control section configured to monitor data output from each of the data sources and to transmit the data to the network outside the mobile body over a selected one of the communication channels associated with the data source.

Abstract: The present disclosure relates to handover methods and apparatus. One example method includes sending, by a base station, a handover request message to a target controller, configuring, by the target controller based on the handover request message, a parameter including connection status information for a user equipment, sending a handover request response message including the parameter to the base station, sending, by the base station, a connection reconfiguration message including the parameter to the user equipment, receiving, by the user equipment, the connection reconfiguration message, and establishing, based on the parameter and in a connection status indicated by the connection status information, a connection to a cell managed by the target controller.

Abstract: Future LTE systems will support massive carrier aggregation that necessitates transmission of a large number of acknowledgement signals (HARQ-ACKs) in response to downlink data transmitted over multiple component carriers. Described herein are methods for HARQ-ACK transmission over the PUCCH (physical uplink control channel) that relate to HARQ-ACK codebook size adaptation, DAI (downlink assignment index) design options, HARQ-ACK bit channel coding and interleaving, and, frequency hopping configuration for a new PUCCH format.

Abstract: A client information handling system application selectively communicates network packets simultaneously through plural network interfaces by leveraging network address translation at the network layer of the network packets. Network packets are distributed across the plural network interfaces to achieve desired network communication goals, such as bandwidth, data rates, quality of service, reliability and SAR requirements.

Abstract: Embodiments of the present invention provide a hybrid automatic repeat request method and a terminal device. The method includes: obtaining a first uplink grant (UL grant) sent by a base station, where the first uplink grant is carried in a media access control MAC message; transmitting uplink data based on the first uplink grant, and starting a first timer; starting a second timer after the first timer expires; and listening to a physical downlink control channel PDCCH based on the second timer. According to the hybrid automatic repeat request method and the terminal device in the embodiments of the present invention, electricity can be saved, and a retransmission delay can be reduced.

Abstract: A method includes: sending, by a first terminal device, an HARQ-ACK to a network device based on received HARQ-ACK feedback indication information sent by the network device, where the HARQ-ACK feedback indication information is used to indicate a transmission time interval commonly occupied by at least one terminal device to feed back an HARQ-ACK and proprietary information about an HARQ-ACK fed back by each terminal device, and the at least one terminal device includes the first terminal device. In this technical solution, HARQ-ACK feedback indication information can indicate proprietary information about an HARQ-ACK fed back by a terminal device, thereby reducing a load of an uplink control channel when the terminal device feeds back the HARQ-ACK.

Abstract: Certain aspects of the present disclosure relate to communication systems, and more particularly, to a control resource set (coreset) for transmitting physical downlink control channels using a single-carrier waveform in communications systems operating according to new radio (NR) technologies. In an exemplary method, a base station may determine a first control resource set (coreset) of time and frequency resources within a control region of system bandwidth, to transmit a physical downlink control channel (PDCCH) to a user equipment (UE) and transmit the PDCCH to the UE as a single-carrier waveform via the first coreset of time and frequency resources.