Abstract: One embodiment allocates and uses exclusive and overlapping transmission units in a network. One embodiment includes sending information, from a first network node in a network, during an exclusive transmission unit, wherein the exclusive transmission unit includes one or more wireless time slot-frequency pairings assigned to the first network node to send info nation without another assigned network transmission unit providing overlapping time slot-frequency interference from another network node communicating in the network. One embodiment includes sending information, from the first network node, during an overlapping transmission unit, wherein the overlapping transmission unit includes one or more wireless time slot-frequency pairings assigned to the first network node to send information, with the overlapping transmission unit overlapping in time slot-frequency with one or more other assigned network transmission units that will cause interference if simultaneously used.

Abstract: A communication method using link aggregation, the method includes receiving a transfer frame; calculating, by a first communication device, an identification number of an output port for the transfer frame among a plurality of ports using a hash function, by using a combination of a source address of the transfer frame, a destination address of the transfer frame, and a cyclic number that is generated for every combination of the source address and the destination address and represents an order of the transfer frame as a hash key; and transmitting the transfer frame from the output port.

Abstract: Methods and systems for compensating for delay or jitter are provided. The methods, for example, may include, but are not limited to receiving, by a processor, one or more data streams from one or more electronic devices, transmitting, by the processor, the one or more data streams to one or more displays, determining, by the processor, delay and jitter in the one or more data streams transmitted by the processor, and requesting, by the processor, at least one of the one or more electronic devices to adjust a respective data stream via a communication system.

Abstract: The invention relates to a content delivery entity (100) configured to deliver a first data traffic from a first Internet content provider (310) to a mobile user equipment (200) via an access network of a mobile communications network. The entity (100) comprises an interface (113) configured to detect the first data traffic that shall be treated with priority. An acceleration unit (120) is configured to accelerate the delivery of the first data traffic from the first Internet content provider to the content delivery entity, and a controller (110) is configured to forward the first data traffic from the first Internet content provider (310) to the mobile user equipment (200) in the access network in such a way that the first data traffic from the first Internet content provider (310) is routed to the mobile user equipment (200) in the access network with a priority different from that of a second data traffic that is delivered from a second Internet content provider (330, 390) through the access network.

Abstract: A method and system for balancing load across a set of target endpoints available on a server, and initiator endpoints accessing the server. The method including starting rebalancing of target endpoints at a defined interval, receiving monitored load data for a set of target endpoints, disqualifying target endpoints in the set of target endpoints that have a low load, selecting a next most busy target endpoint, marking the selected target endpoint as disqualified, classifying alternate paths of virtual connections assigned to the selected target endpoint according to busyness of endpoints of the alternate paths, load order and load imbalance, examining a load reduction offered by the alternate paths in order of classification, and returning an alternate path that has a highest load reduction for target endpoint.

Abstract: To provide a wireless communication device that can suppress data loss due to reduction in line speed in accordance with hand-down, to thereby improve throughput, and a control method thereof. A cellular telephone device 1 that is connected to a PC 100 and provides data packets received from a server 300 via wireless communication to the PC 100, includes: a wireless communication unit 40 that can establish data communication by connecting to the server 300 both in LTE and CDMA2000_1x that is of lower speed than LTE; and a control unit 30 that, in a case in which, during communication by the wireless communication unit 40 using LTE, communication is handed down to CDMA2000_1x due to reduction in communication quality to a first threshold, reduces an RWIN to be notified to the server 300 from the size before hand-down.

Abstract: Policy-based, on-demand provisioning of optical transport bandwidth is disclosed. In one of many possible embodiments, a system is provided for policy-based, on-demand provisioning of optical transport bandwidth. The system includes a layer-specific operation support subsystem (OSS) configured to manage network elements that form a sub-network over an optical transport network. The optical transport network provides bandwidth-on-demand provisioning capabilities. The layer-specific OSS includes one or more predefined bandwidth provisioning policies. The layer-specific OSS is configured to selectively request on-demand provisioning of bandwidth on the sub-network based on the predefined bandwidth provisioning policies.

Abstract: A method, computer program product, and computer system for receiving, at a remote computer device, a response time goal selected by an end user. The response time goal includes an interval when a next payload is to be received at a local computer device from the remote computer device. The remote computer device dynamically adjusts content of the next payload to be delivered to the local computer device based on the response time goal selected by the end user to allow the content of the next payload to be received at the local computer device within the response time goal selected by the end user.

Abstract: A signal transceiving section transmits a transmission signal to a transmission path, each frame in the transmission signal is divided into a plurality of periods in a time axis direction, and the plurality of periods includes superimposing period for superimposing a superimposed signal. A transmission unit includes a signal adjustment section for changing the proportion of the superimposing period in one frame of the transmission signal. The signal adjustment section adjusts the proportion of the superimposing period in accordance with a transmission state of the superimposed signal transmitted between second communication terminals. The signal adjustment section may adjust the proportion of the superimposing period so that the proportion of the superimposing period in one frame of the transmission signal increase with increasing the volume of transmission data transmitted between the second communication terminals through the superimposed signal.

Abstract: A control method of an information processing apparatus includes receiving image information and a first index associated with the image information transmitted from another information processing apparatus, the first index regarding a time when the other information processing apparatus transmits the image information, calculating a communication index regarding bandwidth of a network between the information processing apparatus and the other information processing apparatus on a basis of the first index, a second index, and size of the image information, the second index regarding a time when the information processing apparatus receives the image information, and transmitting the communication index to the other information processing apparatus.

Abstract: Systems, methods, and devices for reducing collisions in a wireless communications network are described herein. In one aspect an apparatus for wireless communication is provided. The apparatus includes a transmitter configured to transmit a first message over a communication medium to a plurality of nodes configured to be selectively at least partially powered down during time periods in which the first message is not expected to be transmitted. The first message indicates a subset of the plurality of nodes for which data is available for transmission. The apparatus further includes a controller configured to initiate a process for transmitting the data available to the subset of the plurality of nodes after the first message is transmitted.

Abstract: Embodiments described herein are directed to a cable assembly including at least a first optical fiber extending from a first end to a second end and an active optical module (AOM) attached to the first end of the first optical fiber and including a first storage device that is electrically connected to the electrical connector. The cable assembly also includes a passive optical connector terminating the second end of the first optical fiber and including a second storage device. The first storage device includes an AOM identifier stored therein identifying the active optical module and the second storage device includes first information stored therein indicating that the first end of the first optical fiber is associated with the AOM identifier.

Abstract: A central-office termination apparatus includes plural termination devices and a termination device distributor. Each termination device includes a buffer, a subscriber-terminal terminator distributor and a scheduler. The buffer has a through queue and one or more switching queues. The subscriber-terminal terminator distributor transfers a packet meant for one subscriber-terminal terminator under switching to the switching queue, and transfers another packet meant for another subscriber-terminal terminator not under switching to the through queue. The scheduler reads out packets from the switching and through queues. The termination device distributor transfers a received packet to a termination device having the subscriber-terminal terminator registered for which that packet is meant.

Abstract: The present invention relates to a method and an apparatus for generating a traffic indicator map in a wireless communication system, as described below, and the method comprises the following steps: dividing into at least one group a virtual bitmap comprising displayed values of association IDs (AIDs) of stations that are coupled to an access point; saving a first portion, which includes a first display value but does not include a first AID for receiving data from the access point, in a virtual bitmap of each of the divided groups as an offset value in a bitmap control field, the first portion including a first display value but not including a first AID for receiving data from the access point; setting a second portion from the virtual bitmap of each of the divided groups as a partial virtual bitmap field, the second portion being the portion excluding the first portion; and generating the traffic indicator map including the bitmap control field and the partial virtual bitmap field for each of the divided

Abstract: The invention relates to a method in a first communication node in a wireless communications network comprising a plurality of second communication nodes for enabling a central processing of local data from second communication nodes in the network. The first communication node establishes (82) an intemode connection in a radio access network of the wireless communications network to a second communication node wherein information is sent of a virtual cell of the first communication node. The first communication node then requests (84) and receives (86) local information from the second communication node. The received local information is then processed (88) into processed data to be used to centrally process the local information of the second communication node. For centrally processing the local information, the processed data is transmitted (90) to a third communication node.

Abstract: A bandwidth management system for multiple-service mobile networks for use with a plurality of instances of mobile communications devices. A plurality of communications silo each provide at least one communications service using a mobile network wherein at least one communications service from at least one communications silo involving the transport of real-time two-way video or other high bandwidth communications. Call/session state information from the communications silos and packet-level network transport measurement information responsive to packet-level network transport processes in the mobile network are used by a control system to create control messages transmitted to the communications silos for controlling call/session admission application QoS parameters responsive to traffic and network operation.

Abstract: A first communication device transmits a data unit configured to prompt a second communication device to transmit a non-sounding data unit with a number of spatial streams equal to a number of transmit antennas available at the second communication device, wherein the second communication device does not support implicit transmit beamforming. Responsive to the data unit transmitted from the first communication device, the non-sounding data unit is received from the second communication device. The first communication device develops an estimate of a reverse channel via which the non-sounding data unit traveled based on the non-sounding data unit. The first communication device develops a transmit beamforming matrix based on the estimate of the reverse channel, the transmit beamforming matrix for the first communication device to utilize when transmitting via a forward channel.

Abstract: When a path which is a network communication path is calculated, the amount of path calculation is reduced while satisfying the requirement of the path. The network is logically divided into a plurality of calculation domains, and the divided calculation domains are hierarchically managed, and the path attribute of a path within the calculation domain of a lower hierarchical layer is held as a link attribute of an abstract link of a higher hierarchical layer.

Abstract: A method and apparatus for performing traffic engineering, e.g., allocating bandwidth, on a wireless access network are disclosed. For example, the method determines a number of subscriber stations (SSs) that a Base Station (BS) is capable of supporting in accordance with at least one performance objective for voice traffic, wherein the at least one performance objective for voice traffic comprises a type of codec. The method then allocates bandwidth by the base station in accordance with the number of subscriber stations that the base station is capable of supporting.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for allocating a pool of shared Internet bandwidth. One of the methods includes providing a first communications channel having a first bandwidth, the first bandwidth being shared by a first group of first users, providing a second communications channel having a second bandwidth different than the first bandwidth, the second bandwidth being shared by a second group of second users, detecting that at least one first data connection for a particular first user in the first group has satisfied a first predetermined condition, and moving, based on the detecting, the at least one first data connection for the particular first user from the first communications channel to the second communications channel.

Abstract: A method and system for routing a connection on a communication network. A first bandwidth pool is classified as a long lived bandwidth pool and a second bandwidth pool is classified as a short lived bandwidth pool. The long lived bandwidth pool is used to route connections having a duration that are expected to equal or exceed a predetermined time. The short lived bandwidth pool is used to route connections having a duration that are not expected to exceed the predetermined time. A request to route a connection on the communication network is received. At least one characteristic of the connection is determined and is used to determine whether to route the connection on the long lived bandwidth pool or short lived bandwidth pool.

Abstract: A method and apparatus for measuring a use of radio resources in a wireless communication system are provided. The method includes allocating radio resources to a plurality of transport blocks, and, if at least one transport block among the plurality of transport blocks overlaps at least one other transport block in terms of the radio resources, a use of the radio resources is measured by calculating a sum of a value determined by dividing the number of radio resources allocated to each of the plurality of transport blocks by the number of radio resources which are used by the at least one other transport block in a duplicate manner.

Abstract: A reception apparatus is configured to receive data including a plurality of packets each of which has information on a time point when the packet is generated; to extract a terminal packet which is a packet included in the data received and which has information on a time point which is nearest to a current time point; and to control an operation clock by comparing the information on the time point included in the terminal packet with information on an elapsed time obtained by adding information on a time point, which is included in a terminal packet of preceding data, to an elapsed time from when the preceding data is received to the current time point.

Abstract: An approach for forming a common network using shared private wireless networks is described. A shared access platform receives a request, from a user device, for connectivity to a wireless service provider network formed by a plurality of customer premise nodes. The shared access platform also authenticates, in response to the request, the user device for access to the wireless service provider network based on permission settings established for the plurality of nodes in association with the wireless service provider network.

Abstract: A method and system for managing traffic in a network. Label switch paths are identified. Each label switch path begins at a first provider edge and ends at a second provider edge. For each label switch path, logical paths are identified. Most recent data received from the first provider edge is transmitted to the second provider edge via a selected logical path.

Abstract: A control module is introduced to communicate with an application workload scheduler of a distributed computing application, such as a Job Tracker node of a Hadoop cluster, and with the virtualized computing environment underlying the application. The control module periodically queries for resource consumption data, such as CPU utilization, and uses the data to calculate how MapReduce task slots should be allocated on each task node of the Hadoop cluster. The control module passes the task slot allocation to the application workload scheduler, which honors the allocation by adjusting task assignments to task nodes accordingly. The task nodes may also activate and deactivate task slots according to the changed slot allocation. As a result, the distributed computing application is able to scale up and down when other workloads sharing the virtualized computing environment change.

Abstract: The present invention provides a variety of methods for an M2M terminal reporting a power outage when an abnormal power outage occurs, and apparatuses for supporting same. A method for performing a random access procedure for reporting the abnormal power outage in the wireless access system supporting an M2M environment, according to one embodiment of the present invention, comprises the steps of: an M2M device receiving a message comprising an abnormal power outage ranging backoff starting parameter and an abnormal power outage ranging backoff ending parameter, which are used for reporting the abnormal power outage; entering an idle mode; and performing the random access procedure for reporting the abnormal power outage using the abnormal power outage ranging backoff starting parameter and/or the abnormal power outage ranging backoff ending parameter, when the abnormal power outage occurs in the idle mode.

Abstract: A radio communication device which manages a network defines a predetermined transmission frame cycle, allocates in the frame specific access slots as timing with which the individual radio communication devices in the network concerned receive a transmission, puts the information of the allocation in a beacon signal, and transmits the signal. Each radio communication device performs receiving operation at access slots specific to the device itself defined by the beacon signal. When information transmission is made between arbitrary communication devices in the network, access slots for the device which is to receive the information are used.

Abstract: QoS based uplink data buffering while TTI bundling is enabled by a wireless user equipment (UE) device. The UE may establish a packet-switched connection with a network via a wireless link. The UE may receive, at a media access control (MAC) layer, an indication to enable TTI bundling. The UE may selectively buffer uplink data at an application layer based on the indication to enable TTI bundling. The uplink data may be buffered selectively based on Quality of Service (QoS) considerations. Uplink transmissions may subsequently be performed using TTI bundling.

Abstract: Methods, systems, and apparatus can be used to repurpose MPEG-TS de-jitter memory for DEPI DOCSIS PSP priority queues processing.

Abstract: A method and apparatus for influencing a viewer to select a second feed. A shared medium is loaded beyond a loading threshold. One or more high viewership feeds being provided over the shared medium are designated preferred feeds, and one or more user devices providing low viewership feeds to viewers are designated candidate user devices. The candidate user devices are instructed to influence their respective viewers to select one of the high viewership feeds. The candidate user devices select a second feed from one or more preferred feeds, and provide information pertaining to the second feed to the viewer.

Abstract: Systems and methods are described that relate to on-demand compression for electronic data, such as media content, through a communication pathway. The communication pathway may be a configured to multicast media content to a plurality of end-users in a service group. In certain embodiments, the service group may comprise a service group node having a quadrature amplitude modulation device. In one exemplary method, it may be determined whether the amount of media content being transmitted meets a first utilization threshold. The determination may be based on, at least in part, by measurements taken at one or more electronic devices located throughout a network or system. If the first bandwidth utilization threshold is not met, media content may be transmitted in a first format. If the first bandwidth utilization threshold is met, at least a portion of the media content may be transmitted in a first optimized delivery technique.

Abstract: Automated techniques ensure that system central processing unit (“CPU”) power is not a bottleneck when migrating logical partitions from one system to another system or systems (e.g., in the event of a system evacuation). CPU resources needed to fully drive available bandwidth during the migration are computed. CPU resources of the system are then adjusted for the migration, which may comprise scaling down the CPU resources that are guaranteed for the executing partitions and/or adjusting relative partition variable weights to limit the amount of excess capacity that can be allocated to a partition.

Abstract: A method includes configuring a host system to instantiate a virtual machine using server configuration information from a virtual machine monitor (VMM) and configuring a switch network to provide the virtual machine with access to resources on the switch network using network configuration information from the VMM. A VMM includes a workload with a server configuration module that configures a host system to include a virtual machine, and a network configuration module that configures a switch network coupled to the host system, such that the virtual machine obtains access to resources on the switch network.

Abstract: A method of managing bandwidth usage among a plurality of client devices is provided. A request is received at a first device from a second device. The request is to transfer a file between the first device and the second device and includes an identifier of the second device. A client group associated with the second device is determined based on the identifier and used to select a bandwidth usage policy. A data transfer rate for transferring the file between the first device and the second device is determined based on the selected bandwidth usage policy and a bandwidth usage at the first device associated with a plurality of devices. A number of bytes to transfer is determined based on the determined data transfer rate and a time period. A response, which includes the determined number of bytes and the time period, is sent to the second device.

Abstract: Automatically adjust the size of a Physical Uplink Control Channel, PUCCH, of an uplink communication subframe. In a particular embodiment, the size of a semi-static region of the PUCCH is adjusted. The adjustment is based on a utilization factor of the PUCCH over a time period. The adjustment can also be based on the connection factor (connections between the wireless terminals and the cell) and/or based on the utilization factor of a PUSCH (Physical Uplink Shared Channel). The result is an efficient resource utilization on the PUCCH, and a properly dimensioned PUCCH region.

Abstract: The embodiments described herein relate to obtaining one or more measurements from a VOIP communication that is indicative of call quality, changing one or more settings of the VOIP communication, such as the type of codec or the ascribed bit rate of a VBR codec, and determining call quality of the VOIP communication after setting changes by utilizing at least one of the one or more call quality measurements.

Abstract: Provided is a method for wireless communication which includes determining a data allocation size available for data to be transmitted, determining a bundling size based at least in part on the data allocation size, and precoding at least one reference signal in bundled contiguous resource blocks of the determined bundling size. The at least one reference signal in resource blocks in each bundle are precoded with a common precoding matrix.

Abstract: A method for transmitting video streams from a server to a media device includes selecting by the server first encoding parameters for a first set of video streams based on a first current bandwidth capacity for a network and based on a first current window size of a receive buffer of the media device, and transmitting the first set of video streams from the server to the media device. The method includes selecting by the server second encoding parameters for a second set of video streams based on a second current bandwidth capacity for the network based on a second current window size of the buffer. The first current bandwidth capacity is different from the second current bandwidth capacity or the first window size is different from the second current window size. The method includes transmitting the second set of video streams from the server to the media device.

Abstract: A gateway device includes an input port for receiving Internet signals, a single RF module, a memory and a processor. The memory has computer executable instructions stored therein, wherein execution of the computer executable instructions by the processor causes the processor to retrieve a channel monitoring time from the memory. The execution of the computer executable instructions further causes the processor to monitor selected channels and develop and store in the memory a value of a confidence level for each channel. Each channel is monitored for a predetermined period of time between transmissions of data and the confidence level associated with a channel indicates the probability that frequencies associated with such channel are used by a radar system.

Abstract: A method is provided for processing multilayer bit streams that includes receiving the multilayer bit streams of Scalable Video Code (SVC) each having a base layer and at least one enhancement layer. One or more of the enhancement layers are extracted in whole or in part from at least one of the multilayer bit streams so that the multilayer bit streams are collectively reduced in their total bandwidth. Each of the extracted bit streams are rewritten to a single layer bit stream. The single layer bit streams are then multiplexed to form a multiplexed single layer bit stream that is non-SVC.

Abstract: A system and method are provided for estimating interference power at a receiver antenna in a communications systems receiver, in which an interference type signal associated with a received radio signal is detected, an in-band interference power associated with the received radio signal is determined, and an interference power at the antenna is estimated using the determined in-band interference power and the detected interference type. Estimating the interference power at the antenna includes interpolating the determined in-band interference power using scaling factors determined by the interference type signal associated with the received radio signal. The system and method determine in-band carrier power associated with the radio signal based on a channel estimate h(k), and the in-band interference information is based on interference samples I(n).

Abstract: Automated techniques ensure that system central processing unit (“CPU”) power is not a bottleneck when migrating logical partitions from one system to another system or systems (e.g., in the event of a system evacuation). CPU resources needed to fully drive available bandwidth during the migration are computed. CPU resources of the system are then adjusted for the migration, which may comprise scaling down the CPU resources that are guaranteed for the executing partitions and/or adjusting relative partition variable weights to limit the amount of excess capacity that can be allocated to a partition.

Abstract: A jitter buffer in a Voice over LTE receiver may be influenced by radio level feedback (RLF) from both local and remote endpoints to preemptively adjust the jitter buffer delay in anticipation of predicted future losses that have a high probability of occurring. The radio events of the RLF and the scenarios that trigger the preemptive adjustments may be identified, and their use may be expressed in terms of mathematical formulas. In prior art designs, the instantaneous jitter is derived from a weighted history of the media stream, and consequently only packets that have already arrived are used to compute the instantaneous jitter to adjust the length of the buffer. By providing and using RLF from both local and remote endpoints, the anticipated delay—for packets that have not yet arrived—may be used to preemptively adjust the buffer, thereby minimizing packet loss without introducing unnecessary delay.

Abstract: Machine implemented method and system for processing frames received by a network device from another network device via a network link are provided. The network device is configured to maintain a data structure to determine a tag size of a tag received in a frame header of a frame received by the network device; determine if the tag size is less than a fixed programmable size; insert a blank character to increase the tag size to the programmable size; and process the frame with the tag having the programmable size.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for requesting potentially missing fragments in a media stream index are described in this specification. In one aspect, a method includes receiving a fragmented media stream index at a client system, where the media stream index includes a list of sequentially arranged fragment identifiers. Fragments listed in the media stream index can be requested from a server system. Fragment identifiers that are potentially missing in the media stream index can be identified based, at least in part, on a determined naming convention indicating the sequential arrangement of the fragment identifiers. Fragments can be requested based on the potentially missing fragment identifiers and processed for display when received.

Abstract: A terminal communicating with a base station includes: a switching partswitching between a first feedback mode in which one precoder information specifying a preferred precoder and a reception quality indicator specifying a preferred transmission rate are reported periodically and a second feedback mode in which first partial precoder information among first and second partial precoder information specifying the preferred precoder and a set of the second partial precoder information and the reception quality indicator are reported periodically. A report part uses, in the second feedback mode, a periodic resource for reporting the precoder information and reception quality indicator in the first feedback mode, reporting one of the first partial precoder information and the set of the second partial precoder information and the reception quality indicator alternately and in a period two times a report period of the precoder information and reception quality indicator in the first feedback mode.

Abstract: Methods of, systems for, and articles of manufacture for wireless communication between a vehicle locating unit and peripheral devices that are disposed on or in the same object, the method including the steps of adapting the peripheral devices to generate transmission signals to be received by the vehicle locating unit; generating transmission signals by at least one of the peripheral devices; adapting the vehicle locating unit to listen for the transmission signals for a first period of time during a second period of time that is longer than the first period of time; acknowledging detected transmission signals from any of the peripheral devices; upon acknowledgement, establishing a communication link between the vehicle locating unit and a corresponding source of the detected transmission signals; and communicating data between the vehicle locating unit and the corresponding source of the detected transmission signals in accordance with discrete timing information.

Abstract: The method for scheduling, at an MS, data transmission and reception of neighbor BSs adjacent to the MS in a wireless communication system includes receiving number information through a specific downlink channel in a first time unit from each of the neighbor BSs, determining, among the neighbor BSs, a BS which is to transmit and receive data in a second time unit, in a predefined rule, according to the number information and fairness information based on one or more of a number of MSs within a cell served by each of the neighbor BSs and a number of time units that each of the neighbor BSs used previously for data transmission and reception, and transmitting a signal indicating that data transmission and reception in the second time unit are not possible, to the other neighbor BSs excluding the determined BS among the neighbor BSs.

Abstract: In a telecommunications system (20) a transport network (26) for connecting a wireless access network (22) to a backbone network (24), an example embodiment of an overlay mobile network (40) comprises a point-to-multipoint tunnel having tunnel segments formed in a tree topology and being configured to direct traffic to a mobile node (30). The overlay mobile network (40) further comprises mobility aware routers (44) of the transport network (40), the mobility aware routers (44) serving as nodes of the tree topology of the tunnel and being configured to perform mobility functions such as mobility routing and layer 3 (L3) address assignment. These mobility functions interact in a mobility control and management plane.