Abstract: Embodiments of the present application disclose a data transmission method and a related product, including: a receiving end receives a data packet from a transmitting end, the data packet including a medium access control layer (MAC) protocol data unit (PDU), the MAC PDU including multiple MAC subPDUs, and at least one MAC subPDU of the multiple MAC subPDUs including a MAC sub-header; where the MAC sub-header includes a first information field, and the first information field is configured to indicate whether the MAC sub-header includes a length indication L field. The embodiments of the present application, by introducing the first information field in an existing MAC sub-header format, where the first information field can be used to dynamically indicate whether a current MAC subPDU includes an L field, are beneficial to the improvement in flexibility and efficiency of data processing at the receiving end.

Abstract: Disclosed are a method for reporting channel state information in a wireless communication system and an apparatus therefor.

Abstract: In one aspect, the application running on mobile device creates a unique identifier. This unique identifier acts as the “permanent address” for sending packets from the proxy server to the mobile application. The current IP address of the device is used as a “temporary forwarding address” for the packet. When the IP address of the mobile device changes, the application on the device quickly informs the proxy server about this change. This allows the proxy server to continue sending the remaining data of this download session to the newly acquired IP address without having to restart the entire download session from scratch.

Abstract: An enhanced physical downlink control channel (e-PDCCH) may provide carrier aggregation (CA) enhancements, help support new carriers which may not be backwards compatible, reduce control channel capacity limitations of coordinated multipoint (CoMP) transmissions, and enhance DL MIMO. In wireless communication networks, such as Long Term Evolution (LTE), user equipments (UEs) may monitor both a common search space and a UE-specific search space in a control region. A search space may comprise a set of channel control element (CCE) locations where a UE may find its PDCCHs. One or more CCEs are used to transmit each PDCCH. Certain aspects provide methods and apparatus for determining a search space comprising a subset of CCEs located on a band edge of available frequency resources, and performing a search of the search space to decode at least one PDCCH.

Abstract: A wireless communication apparatus may perform receiving, from a terminal device, a signal for forming a specific wireless network including the wireless communication apparatus and the terminal device. The wireless communication apparatus may perform determining whether the related information is related to a first frequency band. The wireless communication apparatus may perform determining, by comparing the terminal index value and an apparatus index value being set in advance in the wireless communication apparatus, whether the terminal device is more likely to become a parent station than the wireless communication apparatus. The wireless communication apparatus may perform forming a second wireless network in which a second frequency band is to be used, in a case where it is determined that the related information is related to the first frequency band and it is determined that the terminal device is more likely to become the parent station than the wireless communication apparatus.

Abstract: A method, an apparatus, and a computer program product for accelerating network data transfer are provided. In one aspect, a plurality of data streams are received at a local host, combined into a single stream and divided into fragments including one or more segments. The fragments are each stored in buffers and processed in parallel by a plurality of worker threads. Each fragment is encoded and packetized into a data packet. The data packets are transmitted over a network to a remote host as a plurality of parallel data streams over at least one data link. As buffer locations become available, additional fragments are stored in the buffer and processed on a substantially ongoing basis for transmission over the network.

Abstract: A system and method for regional routing of internet protocol based real-time communication that includes registering a set of client application endpoint routes, comprising registering at least a first client gateway route of a first endpoint in a first region; receiving a communication invitation of the first endpoint; processing a set of communication instructions associated with the communication invitation and identifying a set of communication resources and at least a second endpoint; querying the client application endpoint routes and identifying a client gateway route of the second endpoint; and dynamically directing signaling path and media path of the communication according to the regional availability of the communication resources, the client gateway route of the first endpoint, and client gateway instance route of the second endpoint.

Abstract: Methods, systems, and computer readable media can be operable to facilitate dynamic packet prioritization for delivery of content to multiple devices. Methods, systems, and computer readable media described herein are operable to prioritize packet delivery to a plurality of client devices based upon feedback received from the client devices, wherein the feedback includes buffer status information associated with the client devices. The rate of transmitting packets to a client device having a stressed buffer may be increased, while the rate of transmitting packets to one or more other client devices may be decreased. Buffer status information may be received periodically or conditionally at a central device in the form of feedback messages output from one or more client devices.

Abstract: In accordance with an example embodiment of the present invention, there is provided a method, comprising exchanging connectivity information, setting up a connection, determining that a correspondent node has at least one access in an inactive state, and transmitting a request to the correspondent node to activate at least one of the at least one access in an inactive state. The setting up may be done based on the exchanged connectivity information.

Abstract: Described herein are systems, devices, techniques and products for operating network devices, such as wireless access points, in a network environment. For example, wireless client devices may have resources reserved for their use by a network device if the wireless client device is categorized for such resource reservation, such as if the wireless client device is categorized as more important than other wireless client devices. Such categorization may be indicated by a context associated with the wireless client device, including belonging to or being associated with an important user or being used for an important purpose, such as emergency purposes, prescheduled purposes or involving multiple users. Reservation of wireless resources for wireless client devices may be performed to ensure an important user or device is provided with adequate resources to place a voice or video call, for example.

Abstract: A Software Defined Networking (SDN) controller is described associated with a local domain and configured to control remote services in a remote domain. The SDN controller includes a network interface communicatively coupled to the remote domain; a processor communicatively coupled to the network interface; and memory storing instructions that, when executed, cause the processor to, subsequent to instantiation of a logical switch in a device in the remote domain, establish a control channel with the logical switch, wherein the control channel flows over the local domain and the remote domain, and control the logical switch in the remote domain via the control channel.

Abstract: In a wireless communication system managing wireless communication channels, a wireless communication device includes a radio unit communicable by switching to select any one of wireless communication channels, a channel list storage storing therein a list of the channels, a channel transmission controller controlling the radio unit to transmit a packet while switching a channel on the basis of the list, a channel search transmission controller controlling the radio unit to transmit the packet while switching the channel on the basis of the list until the packet is successfully transmitted, and a transmission control selector selecting either the channel transmission controller or the channel search transmission controller on the basis of a content of the packet of a transmission target for transmission control.

Abstract: A data transmission method of a terminal device according to an embodiment of the present invention may comprise the steps of: identifying a probability density function for battery consumption by time by accumulating information on a user's battery consumption pattern; identifying information on next charging time (T); identifying the battery depletion probability using the probability density function and the next charging time (T); and transmitting data if the battery depletion probability is less than a predetermined threshold value.

Abstract: A distributed antenna system (DAS) includes host that receives downstream signals corresponding to radio frequency (RF) channel and remote antenna units (RAUs) communicatively coupled to host. Host communicates downstream transport signal derived from downstream signals received at host to RAUs. Each RAU uses downstream transport signal to generate downstream RF signal for radiation from antenna associated with RAU. Downstream RF signal comprises a subset of plurality of downstream frequency bands. Each RAU receives upstream RF signal including respective RF channel. Each RAU communicates upstream transport signal derived from upstream RF signal to host. Host uses upstream transport signal to generate upstream signal including at least one upstream frequency band. Host analyzes attribute of downstream and upstream transport signals associated with RAUs, correlates analyzed attribute for each RAU with profile, and determines current capacity usage of RAUs based on correlation.

Abstract: The present invention relates to a method and apparatus in which a terminal performs contention-based access in a mobile communication system, wherein the method comprises: a sensing step of sensing whether or not contention-based access is allowed for at least one logical channel; a receiving step of receiving a contention-based reverse grant from a base station; and a transmitting step of transmitting data to the base station through the logical channel for which the contention-based access is allowed. According to the present invention, contention-based access can be efficiently performed, and the reliability of transmission can be ensured.

Abstract: According to an aspect, there is provided a method of operating a terminal device in a communication network, the network defining an extended period that comprises a plurality of predefined periods, each predefined period corresponding to the time taken to transmit a predefined plurality of frames, the method comprising receiving information blocks, IBs, broadcast by a network node in the communication network, each IB indicating a value for a relative shift indication for the predefined period in which the IB is broadcast; comparing the value for the relative shift indication for a current predefined period to a value for the relative shift indication for a predefined period preceding the current predefined period; and determining whether the current predefined period is a particular one of the predefined periods in the extended period based on the result of the comparison.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation communication system to support higher data rates beyond a 4th-Generation system with a technology for Internet of Things (IoT). The present disclosure is applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus for two-dimensional spatial multiplexing transmission using multiple antennas in a wireless communication system is provided. A user equipment receives pieces of antenna configuration information and corresponding channel measurement resources from a base station, and sends channel information with respect to at least one antenna configuration as feedback to the base station.

Abstract: In various example embodiments, a system and method are presented for a bandwidth (BW) management system. The BW management system includes a BW manager module to manage bandwidth of a collection of flows by traffic classes using bandwidth limits assigned to the traffic classes arranged in a hierarchical bandwidth tree (HBT). The BW management system includes a quality of service (QOS) manager module to manage bandwidth for leaf traffic subclasses in the HBT based on application priority classifications. The bandwidth management system including a window manager (WM) module to manage bandwidth for individual flows in the collection of flows using a sliding window protocol to control the rate at which the first host transmits data packets to the second host. The QOS manager module is in communication with the WM module and the BW manager module while the bandwidth management system is actively managing the bandwidth of the collection of flows.

Abstract: A method for providing an online market place for purchasing service from a variety of servers is provided. A GUI or application having a page having a list of carriers for the user to select is sent to a mobile device. A selection of a carrier is received. In response, an encrypted IMSI and Ki are sent to the mobile device. The GUI or application may include other pages for the user to manage service.

Abstract: In various example embodiments, a system and method are presented for a bandwidth (BW) management system. The BW management system accepts, on behalf of a receiving host, data packets for a first individual flow at a flow rate sent by a sending host. The bandwidth management system manages bandwidth by traffic classes representing collections of flows associated with nodes in a hierarchical bandwidth tree (HBT). The first individual flow is included within the collection of individual flows associated with one or more of the traffic classes. The BW management system controls the rate at which the sending host is transmitting the data packets for the first individual flow using a sliding window protocol by managing the bandwidth utilization of the nodes to conform to bandwidth limits assigned to the nodes. The BW management system receives the data packets for the first individual flow at an adjusted flow rate based on the sliding window protocol.