Abstract: A method of detecting physical connections between a root bridge node and layer-2 bridge nodes organised in a layer-2 cloud. The method comprises sending a query message from a sending port of the root bridge node and starting a timer set to a waiting interval. After the timer expired, if a response message to the query message is not received or is received at the sending port then only the sending port is associated with said layer-2 cloud. Alternatively, if a response message is received at a port other than the sending port then the sending port and the receiving port are associated with said layer-2 cloud. A bridge node and a layer-2 communications network are also disclosed.

Abstract: Embodiments provide a mobile data offload method for associating a mobile client device with a wireless access point. The method may include transmitting a first authentication request from the mobile client device to the wireless access point via a first network being a Cellular Wide Area radio communication network; transmitting a second authentication request from the mobile client device to the wireless access point via a second network being a Short Range radio communication network or a Metropolitan Area System radio communication network; transmitting an authentication response from the wireless access point to the mobile client device via the second network upon receiving at least one of the first authentication request and the second authentication request at the wireless access point, and associating the mobile client device with the wireless access point upon receiving the authentication response at the mobile client device.

Abstract: Techniques for device power management for wireless local networks are described. An apparatus may comprise a network access component for execution by circuitry to automatically determine whether a wireless device can access a wireless network based on security credentials of the wireless device, and generate a network status signal when the wireless device can access a wireless network. The apparatus may comprise a power interface component for execution by circuitry to send control directives to manage various power states of the wireless device based on the network status signal. Other embodiments are described and claimed.

Abstract: One exemplary embodiment is directed to an inter-networking device that performs at least one inter-networking function using physical layer information about the network of which the device is a part. Another exemplary embodiment is directed to capturing physical layer information about physical communication media that is attached to an inter-networking device. Another exemplary embodiment is directed to a technique for generating a spanning tree and/or forwarding database information for a plurality of switches in a network at a central location. The spanning tree and/or forwarding database information is generated at the central location using information including physical layer information about devices and physical communication media in the network. Another exemplary embodiment is directed to an ETHERNET physical layer device having integrated support for capturing physical layer information about the physical communication media connected to the ETHERNET physical layer device.

Abstract: System and method for reducing signaling overhead related to scheduling of uplink and downlink radio resources to wireless devices (e.g., sensors or Machine-to-Machine (M2M) devices) that are primarily stationary in a cellular network. Because these wireless devices are non-moving, time-frequency channel conditions have a much lower variance for them as compared to other mobile devices in the network. Hence, the (semi)stationary channel can be estimated over time with the help of statistical methods and machine learning techniques, and stationary devices can be then instructed to stop reporting uplink and/or downlink channel condition related information to the network until further notice. When performance degradation is noticed by the base station, the scheduler may instruct the device to resume its channel condition reporting.

Abstract: A method of co-ordinating communication between a plurality of base stations in a communication system, comprising designating timeslots where said base stations receive and/or transit co-ordination messages to each other. The system may be an autonomous cellular system and the timeslots may be regularly spaced.

Abstract: The present invention relates to a wireless communication system and, more specifically, to a method and apparatus for controlling a channel access in a wireless LAN system. According to one embodiment of the present invention, the objective of the present invention is to provide a method for controlling a channel access in a station (STA) of the wireless communication system comprising the steps of: receiving a frame which includes a response frame indication field in a physical layer convergence protocol (PLCP) header of the frame; and deferring the channel access of the STA during a predetermined period of time which is determined on the basis of the response frame indication field.

Abstract: The present invention relates to a method of transmitting and receiving data in soft handoff of a wireless communication system. According to an aspect of the present invention, in the method of receiving data in soft handoff of a wireless communication system, a mobile station receives a first sequence being generated by interleaving transmission data using a first interleaver pattern, and also receives a second sequence being generated by interleaving the transmission data using a second interleaver pattern. Then, the mobile station combines and decodes the first sequence and the second sequence before receiving an entire frame having the first sequence allocated thereto.

Abstract: Examples are disclosed for switching between wireless networks. In some examples a method for switching between wireless network may comprise creating a virtual wireless adapter, maintaining a first wireless connection with a first wireless network, initiating a second wireless connection with a second wireless network using the virtual wireless adapter, disconnecting the first wireless connection with the first wireless network, and establishing the second wireless connection with the second wireless network. Other examples are described and claimed.

Abstract: A method and apparatus of providing a configurable computer system capable of being modeled are disclosed. The system, in one embodiment, includes a configurable component and a clock distributor. The configurable component includes multiple programmable devices arranged in a predefined configuration. The predefined configuration, for example, is a cubical shape having multiple neighboring nodes. The configurable component is capable of being modeled in accordance with policies from a system program for data transmission. The clock distributor further includes a first clock element, which provides long-term accuracy, and a second clock element, which provides short-term accuracy.

Abstract: A method and system for managing a transmission buffer memory at a base station in a wireless communication system, the base station having a plurality of cells, the memory being circular and shared among the cells so that memory fragmentation when cells are removed or added is avoided.

Abstract: The present invention provides a communication method, and a method for forwarding a data message during the communication process and a communication node. Wherein, the configuration mode for identity recognition is clarified, and under the architecture based on access identifier and location separation in the network, a specific method for implementing identity recognition is provided, and the processing performed by each network element is regulated; the requirement for the number of the coding spaces is met, meanwhile the present invention realizes the intercommunication and interconnection with the legacy IP network, realizes the compatibility with the upper application programs of IPv4/IPv6, and supports the various application programs of the IPv4/IPv6 network to transplant smoothly to the architecture based on access identifier and location separation in the network.

Abstract: In embodiments, devices, computer-readable media, and methods for personal health device transcoding may be described. A transcoding module may serve as an interface between a manager device implementing an IEEE 11073-20601 (“IEEE 11073”) standard and a personal health device that does not implement the standard. The transcoding module may be configured to interact with one or more models of an IEEE 11073 stack implemented by the manager device. The transcoding device may be configured to redirect requests from the models and emulate responses from the personal health device such that the personal health device appears, to the manager device, to implement the IEEE 11073 standard. The transcoding module may perform the emulation asynchronously, through transcoding of communications with the personal health device, or may synchronously generate responses on behalf of the personal health device. Other embodiments may be described.

Abstract: A Mobile Switching Center, MSC, an Access Transfer Control Function, ATCF, an Access Transfer Gateway, ATGW and respective methods therein are provided for performing a packet-switched, PS, to circuit-switched, CS, handover of a User Equipment, UE, are provided. When the UE is handed over from a PS communication network to a CS communication network, the MSC requests the ATCF controlling the ATGW to bi-casting to both the CS communication network and the PS communication network, and forwarding speech data from the UE to a remote terminal with which the UE is communicating during the PS to CS handover procedure. Once the UE is handed over, the bi-casting and the forwarding are terminated.

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for accessing a channel in a wireless LAN system. According to one embodiment of the present invention, a method for performing channel access by a station (STA) of a wireless communication system comprises: a step of receiving, from an access point (AP), information about the time window which does not allow channel access of a traffic indication map (TIM) mode STA; and a step of performing channel access based on the time window. In the event that the STA is a non-TIM mode STA, the channel access is performed in the time window. In the event that the STA is a TIM mode STA, the channel access is performed in the time interval indicated by the TIM, excluding the time window.

Abstract: High-speed processing of packets to and from a virtualization environment can be provided while utilizing segmentation offload and other such functionality of hardware such as a network interface card. Virtualization information can be added to extension portions of protocol headers, for example, such that the payload portion is unchanged. The virtualization information can be hashed and added to the payload or stream at, or relative to, various segmentation boundaries, such that the virtualization or additional header information will only be added to a subset of the segmented data frames, thereby reducing the necessary overhead. Further, the hashing of the information can allow for reconstruction of the virtualization information upon desegmentation even in the event of packet loss.

Abstract: A method and apparatus are provided for communication, within a packet-mode communication network, between user equipment and a data network. A session is established between the user equipment and a data-network access gateway via an access network. The method includes: a step of detecting a request for access to a service on the basis of at least one packet transmitted by the user device via the established session; a first step of determining, on the basis of at least one criterion, that a new session is to be established; a second step of determining another access gateway, the other gateway being suitable for the service required by the user equipment; and a step of triggering the establishment of the new session between the user equipment and the other access gateway, the establishment being initiated by equipment of the packet-mode communication network.

Abstract: A technique for allocating a uplink data volume 504 to uplink data pending for transmission in a telecommunications device is provided. As to a method aspect of the technique, a grant of the uplink data volume is received. A portion 502 of the granted uplink data volume is reserved for transmission of a buffer status report, which is to be provided by a Data Link layer 300 of the telecommunications device. A size of the buffer status report depends on a number of channels for which uplink data is pending. If an unreserved portion 503 of the granted uplink data volume is not sufficiently sized for the pending uplink data, the unreserved portion and at least a part of the reserved portion are allocated to at least a portion of the pending uplink data when the allocation corresponds to a reduction of a number of channels for which uplink data is pending so that the buffer status report is at least reduced in size.

Abstract: A method and system for demultiplexing packets of a message is provided. The demultiplexing system receives packets of a message, identifies a sequence of message handlers for processing the message, identifies state information associated with the message for each message handler, and invokes the message handlers passing the message and the associated state information. The system identifies the message handlers based on the initial data type of the message and a target data type. The identified message handlers effect the conversion of the data to the target data type through various intermediate data types.

Abstract: The present invention relates to a wireless communication system. A method by which a user equipment reports a channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: setting up a first CSI process in which a subframe pattern for a first subframe set, which uses an almost blank subframe (ABS), and a second subframe set, which does not use the ABS, is set; setting up a second CSI process in which the subframe pattern is not set; setting a second rank indicator (RI) of the second CSI process to be the same as a first RI corresponding to the second subframe set when the second CSI process is established so as to have the same RI as the first CSI process; and transmitting the CSI on the basis of the first CSI process and/or the second CSI process.