Patent application number | Description | Published |
20110213871 | MACHINE-TO-MACHINE GATEWAY ARCHITECTURE AND FUNCTIONALITY - A machine-to-machine (M2M) gateway (GW) includes reachability, addressing, and repository (RAR) capability. The GW maintains a local mapping table and local device application repository, performs data aggregation, address/name translation, provides event reporting and establishes GW reachability and wake-up time. The GW supports requests from M2M applications or other capabilities within the GW, and from a network and application (N&A) domain RAR. The GW may include an M2M device and M2M gateway management (MDGM) capability that receives management requests for an M2M device and functions as a network proxy. The MDGM accepts and processes requests from the N&A domain on behalf of the M2M device and performs management functions of the M2M device on behalf of the N&A domain. The MDGM may request the N&A domain for permission to interact with the M2M device, initiate an interaction for device management tasks with the M2M device, and report to the N&A domain. | 09-01-2011 |
20120243487 | METHOD AND APPARATUS FOR DATA TRANSMISSIONS IN A WIRELESS NETWORK - A method and apparatus for data transmissions in a wireless network are disclosed. A first device may send a first frame to a second device including information regarding a number of pending data frames to be transmitted from the first device to the second device. The first device receives an acknowledgement frame including a number of approved data frames for transmission from the first device to the second device. The first device then may send a plurality of data frames without performing the contention-based channel access procedure in response to the acknowledgement frame. The first device may send a first frame to a second device for requesting data frames that are pending at the second device. The first device receives an acknowledgement frame including a number of pending and approved data frames. The first device may receive a plurality of data frames in response to the acknowledgement frame. | 09-27-2012 |
20130045780 | UMTS FDD MODEM OPTIMIZED FOR HIGH DATA RATE APPLICATIONS - A method for increasing data rate in wireless communications includes selectively activating a plurality of hardware accelerators, and performing, using the hardware accelerators, data processing for modem data based on parameters received from a processor. | 02-21-2013 |
20130103842 | METHODS, SYSTEMS AND APPARATUSES FOR APPLICATION SERVICE LAYER (ASL) INTER-NETWORKING - Systems and/or methods for providing internetworking among application services layers (ASLs) of different network technologies may be provided. For example, a tunnel anchor point (TAP) may be established. The TAP may be configured to enable communication between a local application in the network and a remote application in a different network. At the TAP, an ASL tunnel may be created to the local application in the network to facilitate the communication. Additionally, a message from the local application may be received where at least a portion of the message may be configured to be provided to a remote ASL and the remote application in the different network to which the local application wishes to communicate. At least the portion of the message may be provided to the remote ASL and the remote application in the different network. | 04-25-2013 |
20130188515 | METHOD AND APPARATUS FOR SUPPORTING MACHINE-TO-MACHINE COMMUNICATIONS - Method and apparatus for supporting machine-to-machine (M2M) communications in a hierarchical network architecture including an M2M gateway are disclosed. An M2M entity, (such as M2M device, M2M gateway, or M2M network entity), may perform a service capability discovery procedure to discover an M2M service capability entity that may provide an M2M service capability, and register with the discovered M2M service capability entity. The address or identity of the service capability entity may be pre-configured or obtained from the dispatcher server. The M2M entity may indicate a support M2M service identifier and receive an identity or address of the M2M service capability entity mapping the service identifier. The gateway may advertise M2M service identifiers supported by the gateway so that the M2M device may access the gateway if there is a match. The address of M2M service capability entities may be obtained from the core network. | 07-25-2013 |
20130203394 | METHOD AND APPARATUS TO SUPPORT M2M CONTENT AND CONTEXT BASED SERVICES - Devices, computer readable media, and methods for supporting services at an application service layer (ASL) are disclosed. The ASL may be a machine-to-machine (M2M) services capability layer (SCL). Content functions may interpret the data to generate a semantic description of the data. Semantic information associated with data may be stored. Context aware functions may process the semantic description of the data to generate lower level contextual cues. Context aware reasoning functions may process the lower level contextual cues to deduce higher level context. An application or a second ASL may use the contextual cues and the situational context to trigger an action. The ASL may create a trigger condition based on a received message. The ASL may invoke a function based on detecting a trigger condition. The ASL may perform a command based on a received command. The ASL may use a objective function and feedback to control a device. | 08-08-2013 |
20130329653 | INTERFACE OF AN M2M SERVER WITH THE 3GPP CORE NETWORK - An M2M Server may be integrated into a 3GPP network. A network node, for example a Serving General Packet Radio Service (GPRS) Support Node (SGSN) may include a dedicated interface with a M2M server. The interface may be called a GM2M interface. The interface may be a logical interface internal to the network node. The node may receive subscriber data and control data, wherein the control data facilitates a network control procedure and the subscriber data identifies a device involved in the network control procedure. The node may determine that the device involved in the network control procedure is a machine to machine device based on the subscriber data. The node may also send the control data to a machine to machine server using a message sent via a dedicated interface with the machine to machine server. | 12-12-2013 |
20140029434 | CONFIGURABLE ARCHITECTURE WITH A CONVERGED COORDINATOR - Methods and apparatus for a configurable architecture with a converged coordinator are described. The converged coordinator may have multiple radio transceivers or interfaces. The converged coordinator may communicate with a plurality of clusters or Personal Area Networks (PANs). The converged coordinator may include a protocol stack with a Convergence Layer and a Converged Medium Access Control (MAC) layer. The converged coordinator may perform channel switching to allow devices to switch from one channel to another (or from one PAN to another). The method may include active channel switching, passive channel switching, and group-based channel switching, as well as two-step active channel switching and one-step active channel switching. The converged coordinator may perform channel switching due to increased congestion or traffic in a particular cluster or PAN. The method may include new messages and fields within messages for use in channel switching. | 01-30-2014 |
20140067902 | METHOD AND APPARATUS FOR USING MULTIPLE UNIVERSAL RESOURCE IDENTIFIERS IN M2M COMMUNICATIONS - A method and apparatus may use multiple URIs (MU) in a single request message for machine-to-machine (M2M) communication networks. Multiple single URI (SU)-type request messages may be received from an application client (e.g. a constrained application protocol (CoAP)/hypertext transfer protocol (HTTP) client) at a (CoAP/HTTP) intermediary node. The multiple SU-type request messages may be aggregated into a single MU-type request message at the intermediary node, and the single MU-type request message may be transmitted to a (CoAP/HTTP) server. A multiple value (MV)-type response message may be received from the (CoAP/HTTP) server. The MV-type response message may be deaggregated into multiple single value (SV)-type response messages. The multiple SV-type response messages may be transmitted to the (CoAP/HTTP) client. | 03-06-2014 |
20140089478 | METHOD AND APPARATUS FOR ACCESSING SERVICES AFFILIATED WITH A DISCOVERED SERVICE PROVIDER - A method and apparatus are described for accessing services affiliated with a service provider. A first discovery procedure may be performed to discover at least one service provider, and a bootstrap procedure may be performed with the at least one discovered service provider. A second discovery procedure may then be performed to determine available service capability layers (SCLs) supported by the at least one discovered service provider. The first discovery procedure may include transmitting a service provider discovery request including information for querying a record database to determine matching service provider discovery records, and receiving a service provider discovery response including a service discovery function record list that matches queries in the service provider discovery request. At least one service provider from the service discovery function record list may be selected to bootstrap with. Various versions of the second discovery procedure are described. | 03-27-2014 |
20140105139 | BANDWIDTH MANAGEMENT FOR A CONVERGED GATEWAY IN A HYBRID NETWORK - Systems and methods for integrating bandwidth management (BWM) equipment into a network in order to manage the use of bandwidth over multiple radio access technologies (RATs) relating to communications between a wireless transmit receive unit and a mobile core network (MCN). When integrating itself into the network, a BWM server may be placed between a MCN and an femto access point. In order for WTRUs to communicate with the MCN through the femto access point and a BWM server, a BWM server may need deep packet inspection capabilities. | 04-17-2014 |
20140126581 | SYSTEMS, METHODS AND APPARATUS FOR MANAGING MACHINE-TO-MACHINE (M2M) ENTITIES - Systems, methods and apparatus for managing machine-to-machine (M2M) entities are disclosed. Included herein is a method that may include implementing one or more management layers for managing M2M entities in an M2M environment. The method may also include using a plurality of management layers to manage a M2M area network, wherein the M2M area network may include one or more M2M end devices. The M2M end devices may include, for example, an M2M gateway and/or an M2M device. The management layers may include any of an application management layer, service management layer, network management layer and a device management layer. The management layers may provide any of configuration management, fault management, and performance management of the M2M entities. | 05-08-2014 |
20140233473 | SERVICE LAYER RESOURCE PROPAGATION ACROSS DOMAINS - Techniques are disclosed for Machine-to-Machine (M2M) Announce procedures that allow advertisement machine-to-machine service capabilities layer resources and subresources. Resource structures and signal flows of the various disclosed embodiments are defined. | 08-21-2014 |
20140372774 | Context And Power Control Information Management For Proximity Services - Management of context and power control information enables different power control schemes for point-to-point or point-to-multipoint based on proximity services or applications. Context information may be defined as situation data about a service or application that is used to help define a power control scheme to be implemented. Power control information may be defined as control or status data for power control, which can be used for reporting or controlling the transmitting power of a peer in a P2P network. Context and power control information may be managed across multiple layers such as the application layer, service layer, media access control layer, or physical layer. Context and power control information is updated and exchanged between or among peers for context-related power control in proximity services. | 12-18-2014 |
20140372775 | Context And Power Control Information Management For Proximity Services - Management of context and power control information enables different power control schemes for point-to-point or point-to-multipoint based on proximity services or applications. Context information may be defined as situation data about a service or application that is used to help define a power control scheme to be implemented. Power control information may be defined as control or status data for power control, which can be used for reporting or controlling the transmitting power of a peer in a P2P network. Context and power control information may be managed across multiple layers such as the application layer, service layer, media access control layer, or physical layer. Context and power control information is updated and exchanged between or among peers for context-related power control in proximity services. | 12-18-2014 |
20140376521 | Cross-Layer And Cross-Application Acknowledgment For Data Transmission - Systems and methods may integrate acknowledgments, such as application-level acknowledgments and medium access control layer acknowledgments. In an embodiment of a cross-layer acknowledgment method, a medium access control layer acknowledgment and application-layer acknowledgment may be integrated as a single medium access control layer acknowledgment. In an embodiment of a cross-application acknowledgment method, an application-layer acknowledgment for a first application and application-layer acknowledgment for a second application may be integrated into a single medium access control layer frame. | 12-25-2014 |
20150016359 | PEER-TO-PEER COMMUNICATIONS ENHANCEMENTS - An enhanced general superframe structure for peer-to-peer communications in proximity is disclosed, which may be implemented in connection with a variety of different channel access techniques. Additionally, methods are disclosed for enabling multiple P2PNWs in proximity operating under different control schemes, including virtually centralized control, distributed control, and hybrid control, to co-exist. A hyperframe structure is also disclosed, which may comprise two or more superframes, each superframe corresponding to a different one of the corresponding P2PNW control schemes. | 01-15-2015 |
20150019717 | CONTEXT-AWARE PROXIMITY SERVICES - Disclosed herein are a variety of systems, operations, MAC primitives, and procedures for context-aware Peer-to-Peer communications and multi-application Peer-to-Peer communications. An example system for a context-aware Peer-to-Peer communications system may include a physical and Medium Access Control (PHY/MAC) layer and an upper layer above the PHY/MAC layer. The PHY/MAC layer may include at least one of a discovery function, an association function, a data transceiving function, a channel management function, a general scan function, a synchronization function, a power control function, or management and reporting function. The upper layer may be one of a service layer or an application layer. | 01-15-2015 |
20150029894 | Service Domain Charging Systems and Methods - Various mechanisms are disclosed for a service domain charging system that can interact with underlying networks. A service domain charging architecture is defined with several logical functions. Service-based charging types may be and applied to existing event, session, online, and offline charging mechanisms. Service domain charging messages may be exchanged over the X, Y, Z reference points. An E reference point may be used for interfacing with a service domain billing system, and a B reference point may be used between a service domain billing system and underlying network's billing system. | 01-29-2015 |
20150055557 | METHOD AND APPARATUS FOR SUPPORTING MACHINE-TO-MACHINE CACHING AT A SERVICE CAPABILITY LAYER - A method and apparatus for supporting machine-to-machine (M2M) caching at a service capability layer are disclosed. A service capability layer of an M2M entity provides functions that are shared by the M2M applications and expose functionalities to the M2M applications through a set of open interfaces. The service capability layer may be configured to cache resources in a resource structure of the service capability layer. The service capability layer caching can provide complete cached resource discovery, and provide more intelligent and robust security mechanism to authenticate the clients, and subscription to the cached resource becomes flexible and feasible. M2M service may be virtualized in a cloud. An M2M cache manager may maintain a record of resources cached in a plurality of M2M servers and coordinate the M2M servers in caching the resources. The M2M cache manager may provide mapping between a virtualized cached resource and a real cached resource. | 02-26-2015 |
20150055640 | METHOD AND APPARATUS FOR SUPPORTING MACHINE-TO-MACHINE COMMUNICATIONS - A method and apparatus for distributed services and data in a machine-to-machine (M2M) communication network are disclosed. A network server, an M2M gateway, and M2M devices include an M2M service capability layer for supporting M2M service capabilities, respectively. Reference points may be defined for interactions between network service capability layers, between gateway service capability layers, between a gateway service capability layer and a device service capability layer of an M2M device, between M2M device applications, and/or between a network, gateway, or device service capability layer and an M2M application. The network server may be split into a control server and a data server at a service capability layer to provide service capabilities for control functions and service capabilities for data functions, respectively. The data server may be configured to interact with another data server to push or pull data or resources either directly or indirectly via the control server. | 02-26-2015 |
20150071178 | METHOD AND APPARATUS FOR DATA TRANSMISSIONS IN A WIRELESS NETWORK - A method and apparatus for data transmissions in a wireless network are disclosed. A first device may send a first frame to a second device including information regarding a number of pending data frames to be transmitted from the first device to the second device. The first device receives an acknowledgement frame including a number of approved data frames for transmission from the first device to the second device. The first device then may send a plurality of data frames without performing the contention-based channel access procedure in response to the acknowledgement frame. The first device may send a first frame to a second device for requesting data frames that are pending at the second device. The first device receives an acknowledgement frame including a number of pending and approved data frames. The first device may receive a plurality of data frames in response to the acknowledgement frame. | 03-12-2015 |