Abstract: Embodiments of the present invention provide methods and apparatuses for reducing power consumption for a mobile electronic device in order to extend battery life. In an embodiment, the mobile electronic device monitors a power level of the battery in the mobile electronic device, determines that the power level of the battery reaches a predetermined threshold, and based upon the determination, terminates a first launcher currently running on the mobile electronic device and activates a second launcher on the mobile electronic device. By activating the second launcher which has power saving features, the power consumption of the mobile electronic device is reduced and thus the battery life is extended while preserving the basic functions of the mobile device.

Abstract: An optical transceiver comprising an optical signal input, a first modulation section coupled to the optical signal input, a second modulation section coupled to the optical signal input and positioned in serial with the first modulation section, wherein the first modulation section comprises a first digital electrical signal input, a first digital driver coupled to the first digital electrical signal input, and a first modulator coupled to the first digital driver, and wherein the second modulation section comprises a second digital electrical signal input, a second digital driver coupled to the second digital electrical signal input, and a second modulator coupled to the second digital driver, and an optical signal output coupled to the first modulation section and the second modulation section.

Abstract: A method for communicating between a plurality of Software-Service-Defined-Networks (SSDNs) comprising transmitting a data packet from a Network Element (NE) in a first SSDN domain to a component in a second SSDN domain by using an Extensible Messaging and Presence Protocol (XMPP), wherein the data packet comprises a destination address indicating an address of a XMPP server in the second domain. Also disclosed is a method of federating a plurality of SSDN domains implemented in a first XMPP server comprising receiving a login message from a first component positioned in a first SSDN domain, and in response to receiving the login message, advertising the first SSDN component to a second XMPP server positioned in a second SSDN domain via a first XMPP message.

Abstract: System and method for resource management are disclosed. These include receiving, by a virtualized network function (VNF) manger (VNFM) entity, from a network functions virtualization orchestrator (NFVO) entity a granting indication including a granting granularity in which the NFVO entity permits the VNFM entity to perform multiple VNF management operations for one or more VNFs, determining, by the VNFM entity, that a first VNF management operation is in a scope of permission based on the granting indication upon the first VNF management operation being triggered, and sending, by the VNFM entity, a first resource allocation request for the first VNF management operation to a virtual infrastructure manager (VIM) entity.

Abstract: A method and an apparatus that allocate controllers in an SDN are described. The SDN may comprise a plurality of switches, each switch having a selection likelihood and one or more assignment likelihoods. Possible values of the selection likelihood and the assignment likelihoods of each switch may be identified subject to allocation constraint imposed on one or more controllers of the SDN. A set of values from the possible values of the selection likelihood and the assignment likelihoods of each switch can be selected. The set of values selected can be rounded to integer values respectively. And the controllers of the SDN can be allocated based on the integer values.

Abstract: A system and method for improving the user experience with a mobile wireless device by reconnecting to a faster speed connection after being rejected for the higher speed by an overloaded cell before expiration of a de-prioritization timer when the mobile wireless device travels away from the overloaded cell. In an embodiment, a method includes receiving from the first cell a connection rejection instructing the mobile wireless device to de-prioritize one or more frequencies of the first connection technology and a de-prioritization timer indicating a time period for the frequencies to remain de-prioritized; determining that the mobile wireless device has left the coverage area of the first cell; and connecting to a second cell of the telecommunication network via a connection in the one or more frequencies of the first connection technology prior to the expiration of the de-prioritization timer.

Abstract: A base station (e.g., an evolved Node B) determines whether the physical broadcast channel (PBCH), reference signals (SCH) and common reference signals (CRS) are transmitted (or awaiting transmission) on a secondary component carrier (Scell) with the cell. The determination information is transmitted to a user equipment (UE) to inform the UE that the Scell transmissions do not include PBCH/SCH/CRS. As a result, the resource elements (REs) normally used to carry system information in the PBCH/SCH/CRS can be dynamically assigned (or reassigned) to the data channel. In this manner, the physical downlink shared channel (PBSCH) bandwidth can be increased by utilizing those resource elements that are normally reserved/assigned to the PBCH/SCH/CRS.

Abstract: An apparatus comprises a first series resonant inductor coupled to a switching network and a transformer, a first series resonant capacitor coupled to the switching network and the transformer, a first parallel inductor coupled to the switching network through the first series resonant inductor and the first series resonant capacitor, a resonant frequency adjusting device coupled to the switching network and the transformer and a switch connected in series with the resonant frequency adjusting device.

Abstract: An example method embodiment for networking includes managing, by a network controller, network services for one or more network devices connected to the network controller. Managing network services includes receiving a packet in a traffic flow from a network device. The network device is one of the one or more network devices connected to the network controller. Managing network services further includes determining applicable services for the packet, transmitting the packet to a service provider in accordance with the applicable services for the packet, receiving, from the service provider, service results corresponding to the packet, and creating a forwarding entry providing instructions for handling the traffic flow in a service path table at the network device in accordance with the service results corresponding to the packet.

Abstract: An online reconfiguration method comprising communicating data transfer units (DTUs) using a subscriber line, monitoring the subscriber line for a line condition event, detecting the line condition event, wherein detecting the line condition event comprises determining whether the line condition triggers a threshold, sending an online reconfiguration request message that indicates a robust management channel (RMC) frame type in response to detecting the line condition event, wherein the RMC frame type is a normal RMC frame that comprises time marker information when the line condition event does not trigger the threshold, and wherein the RMC frame type is a special RMC frame that comprises time marker information when the line condition event triggers the threshold, receive an online reconfiguration response message that comprises the time marker information, and synchronizing a transition of one or more transmission parameters using the time marker information.

Abstract: A system and method is proposed for adapting the spatial transmission strategy in a cellular MIMO (multiple input multiple output) communication system for the downlink. Spatial mode adaptation, the choice of multiplexing, transmit diversity, number of streams, space-time code family, and the like are performed slowly based on side information from other base stations. Base stations exchange their transmission plans with neighboring base stations and broadcast this information to active users. Each user measures its susceptibility to spatial interference and returns this information to the base station. The base station then schedules active users according to the decisions made in interfering base stations and the preferred transmission strategies of its own users.

Abstract: An optical management node comprising a memory comprising instructions, a processor coupled to the memory and configured execute the instructions, wherein executing the instructions causes the processor to schedule data transmissions across an electrical network between a plurality of user terminals and an optoelectrical interface by using time division multiplexing or time division multiple access based on optimization of crosstalk performance of electrical lines of the electrical network, and a transmitter coupled to the processor and configured to transmit schedule information to the optoelectrical interface via an optical network. Also disclosed is a method implemented in a management node comprising scheduling data transmissions with a plurality of user terminals across a Digital Subscriber Line (DSL) network using time division scheduling based on optimization of crosstalk performance of DSL lines of the DSL network, and transmitting schedule information to the user terminals via an optical network.

Abstract: An apparatus comprising a receiver optical subassembly (ROSA) configured to receive an optical signal, wherein the ROSA comprises an optical-electrical (O/E) converter configured to convert the optical signal into an electrical signal, and a processor coupled to the ROSA and configured to calibrate an O/E converter bias, wherein calibrating the O/E converter bias comprises reading an initial O/E converter dark current measurement, adjusting the O/E converter bias with a voltage step, reading an adjusted O/E converter dark current measurement after the voltage step adjustment, and monitoring an O/E converter dark current change rate by subtracting the initial O/E converter dark current measurement from the adjusted O/E converter dark current measurement.

Abstract: An apparatus comprising a digital signal processor (DSP) configured to code a plurality of data sub-streams using a plurality of modulation formats to generate a plurality of coded data symbols, wherein each modulation format leads to a unique bit rate for coded data symbols associated with a modulation format, transform the coded data symbols into a frequency domain by applying Fourier transform on each coded data symbol, map the frequency-transformed data symbols onto a plurality of subcarrier signals associated with a plurality of frequency tones, wherein at least two of the subcarrier signals correspond to different modulation formats, and generate an electrical signal in a time domain based on the subcarrier signals.

Abstract: An apparatus comprising a memory and a processor coupled to the memory, wherein the memory contains instructions that when executed by the processor cause the apparatus to receive a migration request from a virtual machine (VM) proxy running on a first server hosting a VM, wherein the migration request comprises a VM identifier associated with the VM comprising a globally unique VM name and a current VM address associated with the first server, and wherein data packets associated with the VM are routed to the VM based upon the VM identifier and instruct a VM proxy running on a second server to receive the VM from the first server in response to the migration request, wherein the second server receives the VM, and wherein the VM name remains unchanged while the current VM address becomes associated with the second server after the second server receives the VM.

Abstract: Mobile stations can query independent basic service set (BSS) parameters of a group of Access Points (APs) by setting a Pre-Association Message Exchange BSSID Independent (PAME-BI) bit during Wi-Fi discovery. The PAME-BI bit may be included in a Generic Advertisement Service (GAS) request to indicate that an Access Network Query Protocol (ANQP) request carried by the GAS request is querying both independent and dependent BSS parameters. In some embodiments, the PAME-BI bit is included as a field in the ANQP query, rather than the GAS request message.

Abstract: An apparatus comprising a modulation block comprising a plurality of modulators, wherein each of the plurality of modulators comprises an optical input port and an optical output port, and wherein all of the optical input ports and all of the optical output ports are positioned on one face of the modulation block. Another apparatus comprising a modulation block comprising one or more Mach-Zehnder modulators (MZMs), wherein each MZM is coupled to an optical input port, an optical output port, and at least one electrical trace, wherein all of the optical input ports and all of the optical output ports are positioned on a first side of the modulation block, and wherein all of the electrical traces are positioned on a second side of the modulation block, and a planar lightwave circuit (PLC) coupled to the modulation block via an optical interface.

Abstract: An apparatus comprises a bridge coupled between a bias voltage and ground, wherein the bridge comprises a first switch and a second switch connected in series and coupled between the bias voltage and ground and a third switch and a fourth switch connected in series and coupled between the bias voltage and ground, a resonant device coupled to the bridge, wherein the resonant device comprises a fixed capacitance, a gate capacitance and a magnetizing inductance, a transformer coupled to the resonant device, wherein the transformer comprises a primary winding and a plurality of secondary windings.

Abstract: A network component that processes or sends multi-destination frame via a wireless radio link. In one example embodiment, the network component may receive the multi-destination frame that comprises a control block type, a receiver list, and one or more data packets in a wireless radio network. The network component may determine the control block type and the receiver list from the multi-destination frame. The receiver list may reference a plurality of receivers and the control block type may indicate a type of receiver list. The network component may receive one or more data frames. In another example embodiment, the network component may generate a multi-destination frame that comprises the control block type, a receiver list associated with the control block type, a header, and the one or more data frames and send the multi-destination frame to a plurality of receivers.

Abstract: A method for implementing an upstream symbol alignment within a network component, the method comprising receiving an upstream sync signal via an initializing digital subscriber line (DSL) during a channel discovery phase from a customer premise equipment (CPE), determining a corrected upstream symbol alignment value based upon the upstream sync signal, and transmitting the corrected upstream symbol alignment value to the CPE, wherein the upstream symbol alignment value determines an upstream symbol alignment for one or more upstream transmissions, and wherein the corrected upstream symbol alignment value is determined before receiving a plurality of upstream data signals within the data symbol positions during the channel discovery phase.