93 results about "Selective strategy" patented technology

An apparatus and method for managing QoS in an integrated network system are provided. The apparatus includes: an information provider, a condition calculator, a policy deciding unit, and a resource allocator. The information provider is for providing policy information based on a network equipment control algorithm, a user profile and network information. The condition calculator is for calculating conditions that are used for selecting a policy based on the user profile and the network information received from the information provider. The policy deciding unit is for deciding a network equipment control algorithm in accordance with the conditions, receiving the policy information corresponding to the decided network equipment control algorithm from the information provider, and requesting resource allocation. The resource allocator is for receiving the request of resource allocation from the policy deciding unit and allocating resources.

The invention discloses a content distribution network load scheduling method and system. Among them, in the content distribution network load scheduling method, the content distribution network receives the content request sent by the user terminal; the global load balancing unit uses the network information provided by the application layer traffic optimization server to select the local load balancing unit according to the first selection strategy; the local load balancing unit The unit selects an edge cache device according to the second selection strategy; the content distribution network redirects the content request to the edge cache device, and distributes the content to the edge cache device; the edge cache device selects the edge cache device according to the content request The content is distributed to user terminals. Since the network information provided by the application-layer traffic optimization server more accurately reflects information such as network topology and network traffic, the global load balancing unit can direct user requests to the nearest node or area, which facilitates the content distribution network to better provide users with Nearby service.

The invention relates to a method in a wireless data transmission system (1) which comprises wireless terminals (MT1-MT4), at least a first access point (AP1) and a first access point controller (AC1), a second access point (AP2) and a second access point controller (AC2). In the data transmission, data frames are used. In the invention, two allocation strategies are defined of which two are selected at a time. From the data frames, a first starting point (TS11, TS21) and a second starting point (TS1n, TS2n) are determined. In order to select a strategy, it is examined whether there is other traffic on the channel. If other traffic can be detected, it is examined which allocation strategy is selected, and an allocation strategy which is different from that of the examined connection is selected for the connection to be set up. However, if traffic is not detected, it is possible to select the allocation strategy freely. In the first allocation strategy, the allocation of the time slots of the data field (D1, D2) is started from the first starting point (TS11, TS21) of the data field, and in the second allocation strategy, the allocation of the time slots of the data field is started from the second starting point (TS1n, TS2n) of the data field.

Embodiments are provided for supporting network selection for dual mode user equipment that access both WiFi and 3GPP networks. The embodiments allow a UE to determine network selection for a WLAN using an Access Network Discovery and Selection Function (ANDSF) according to the UE's capability to support a HotSpot 2.0 (HS2.0) WiFi selection mechanism. In an embodiment, the ANDSF server provides the UE with network selection policy and discovery information indicating available wireless access networks to the UE. The information provided to the UE includes both information for HS2.0 capable UEs and information for non-HS2.0 capable UEs. The UE then selects the suitable information for network selection according to UE support or lack thereof for HS2.0. In another embodiment, the ANDSF receives capability information from the UE regarding support for HS2.0, and accordingly provides suitable selection policy and network discovery information to the UE.

User interface and policy loading aspects of a policy-based, outsourced, network management system. In one aspect, a user selects policies using a graphical user interface (GUI) with a two paned window having a tree view of the policies in one pane. In another aspect, the policies are (1) created in the GUI format (e.g., XML), (2) sent over a network (e.g., the internet) to a service center in the same format, and (3) are loaded, manipulated and stored in the same format. In another aspect, the initial loading of the policies is done using a bulk loader in a logic layer. In another aspect, the logic layer also includes a configuration checker which handles changes or additions to policies in a finished network management system. Any aspects of the new or changed policy that are inconsistent with the finished system are parsed and stripped out. In another aspect, where the details of a new policy or change aren't specified, a base configuration creator creates a policy with minimal attributes. In another aspect, the logic layer also contains a device control console, which allows bypassing the policy creating and configuring to allow a user to directly access a device for configuration.

The invention provides a method and a system for realizing the PDN connecting selection, comprising the following steps of: acquiring a PDN connecting selection policy by a terminal; selecting a PDN connecting gateway according to the acquired PDN connecting selection policy; and finally establishing PDN connection by the selected PDN connecting gateway. The PDN connection is established by the selected local access gateway or an access gateway of a core network, thereby reasonably utilizing network resources to maximum extent, not only reducing resource occupation on a mobile core network and ensuring that users more rapidly and conveniently use services provided by Internet, but also meeting the requirement of distribution service of operators.

An information processing apparatus is connectable via a network to service providing devices and a collecting apparatus. The information processing apparatus acquires a selection policy for selecting the devices that lay open to public types of providable services and service level information, and acquires service type information and the service level information from the collecting apparatus which detects the devices and collects the service type information including the types of providable services of the devices and the service level information. The devices capable of providing the accepted type of service are selected according to the selection policy.

The embodiment of the invention discloses a method for realizing multiple-card-one-number service, a device and a system thereof. The method comprises the following steps: receiving a service trigger request which carries a called user identification; selecting a user terminal card for the communication in multiple user terminal cards corresponding to the called user identification based on the preset selection policy; acquiring location information of the selected user terminal card; performing the service process based on the acquired location information. The embodiment of the invention stores a corresponding relationship between the called user identification and the user terminal card and data and location information of a vice card by adding a multiple-card-one-number device, selects the corresponding user terminal card in the user terminal cards corresponding to the called user identification based on the preset selection policy by the multiple-card-one-number device, acquires the location information of the user terminal card to perform the service process, provides the ability that multiple users share one MSISDN (Mobile Station International Integrated Services Digital Network) number, and saves the number resource.

The invention discloses a method for selecting terminal access network in heterogeneous multi-wireless network covered scene, mainly overcoming the defect that influence of a policy selected by a user to the whole network is not considered in network selection process of the existing method. The method is realized by the following steps: in a typical heterogeneous network overlapped scene, designing and optimizing a target function and constraint conditions; solving optimal solution of the target function according to concrete parameters of network and creating a policy library; and guiding anew user or mobile user to select appropriate network by using the optimal state obtained by searching the policy library, and guiding multiple users to select network while network resource use efficiency is reduced. The network selection method disclosed by the invention not only can meet service requirement of the user, but also can transfer services in the network with heavier load to an idlenetwork, so as to cause all the networks to operate efficiently and improve use efficiency of network resource, thus being applicable to the requirements of the existing network and various novel networks in the future.

Aspects of the present disclosure includes a method of performing enhanced auto-selection in a UE including initiating the UE having at least a first subscriber identify module (SIM) card and a second SIM card, obtaining a current ICCID associated with the first SIM card, obtaining, from a cache of the UE, a previous ICCID used in a previous connection to a previously identified carrier, determining whether the current ICCID matches the previous ICCID, in response to determining that the current ICCID does not match the previous ICCID, creating a new card information using data stored in the first SIM card, obtaining one or more selection policies, identifying a carrier based on the one or more selection policies, and connecting to the identified carrier using data stored in the second SIM card associated with the identified carrier.

The invention relates to an unmanned aerial vehicle communication technology, and particularly relates to an unmanned aerial vehicle relay system resource allocation method based on a wireless energy-carrying communication network. The method comprises: grouping a terminal device according to a ground terminal communication mode selection strategy, determining the number and the positions of the relay mode ground terminals GTRs; after initial parameters are set, performing a continuous convex optimization algorithm; optimizing time slot resources allocation, flight trajectory of unmanned aerial vehicle, the transmission power of unmanned aerial vehicle information, the information transmission power of a ground terminal GTR and the energy broadcast power of the unmanned aerial vehicle in sequence, and then through multiple iterations, when the throughput increase of a ground terminal GTR in a period is less than a preset threshold, stopping an optimization algorithm to obtain an optimal resource allocation strategy of the unmanned aerial vehicle relay system. According to the method, ground terminal device communication modes can be selected according to actual conditions, and theservice quality of ground users is guaranteed while waste of unmanned aerial vehicle resources is reduced. The method can adapt to periodical change scenes of the number of ground terminals and the initial energy storage condition, and is high in feasibility.

The invention relates to a method for processing PDP (Packet Data Protocol) context and a mobile communication system, wherein, the method comprises the following steps: sending a PDP context creating request with a maximum APN (Access Point Name) limiting value and an APN of a PDP to be activated after receiving a PDP context activating request; deactivating the context of a limit PDP or that of a non-limit PDP according to a preset selective strategy so as to enable the contexts of the limit PDP and the non-limit PDP are not in activated state at the same time after receiving a creating acknowledgement of the PDP context. The system comprises an SGSN and a GGSN. As the context of a limit PDP and the context of a non-limit PDP cannot be activated at the same time, the invention has the advantage that the conflict between the APN limit value of the activated PDP and the constraint relation of the APN limit value is avoided; moreover, as a data service with a security requirement and a data service without a security requirement cannot be activated at the same mobile terminal at the same time, therefore, the invention further has the advantage that the security of the access of a data service is ensured.

A system and method for the implementation of fine-grained quality of service in a mobile telecommunications environment uses an Auto-IP Policy Decision Point (PDP) to determine what traffic optimizations actions should be taken in reaction to various network conditions. The Auto-IP PDP uses as inputs information from a Gb interface probe to determine the user identification of an IP data flow, information from the radio access network (RAN) network management system (NMS) regarding network congestion. The cell traffic information is passed onto a traffic analysis and processing engine, the Auto-IP PDP which maps the real-time traffic information into an n-dimensional traffic model. An automated policy decision guiding algorithm is executed on the n-dimensional traffic model and selects policy based on the traffic and cell congestion conditions, without human intervention. Additionally, a consistency check is performed to ensure that new policies are consistent with existing policies. The policy decision outcome is forwarded to the Auto-IP Traffic Optimizer that acts on the network at a point in the network (Gi) that is different from where traffic problem occurs in the RAN. The Auto-IP Traffic Optimizer implements the decisions of the Auto IP-PDP by performing traffic shaping, TCP window clamping or other traffic optimization procedures on a cell-by-cell basis.

The invention discloses an improved genetic algorithm-based travel itinerary planning method. The method comprises the following steps of firstly performing arrangement according to a sequence of visited cities to form codes; secondly initializing a population by adopting a two-way greedy selection policy; calculating a fitness value of each individual in the population; by adopting roulette wheel selection, selecting the individuals with high fitness from the old population to a new population; performing crossover operation according to an adaptive crossover probability Pci, and selecting multiple parents to perform pairing to generate new individuals; performing mutation operation according to an adaptive mutation probability Pmi, and determining mutant individuals; and finally judging whether a predetermined stop condition is met or not, and if yes, stopping heredity and obtaining an optimal solution, otherwise, calculating the fitness value of each individual in the population. According to the method, a travel itinerary route is planned for users by adopting an improved greedy adaptive genetic algorithm based on a travel itinerary planning model; and through the method, the itinerary planning speed is increased and the algorithm is prevented from falling into local optimal solution.