36results about How to "Avoid overspending" patented technology

The invention relates to a multi-card mobile terminal and a system message receiving method thereof. The system message receiving method comprises the following steps of: acquiring a system message received by any SIM (Subscriber Identity Module) card from a network; and storing the system message in a buffer zone so as to ensure thateach SIM card can acquire the system message from the buffer zone. The invention avoids the problem of excessive system expense caused by receiving the system message by multiple SIM cards for multiple times, and meanwhile, the time for network selection and cell switching is also reduced.

The present invention discloses a system broadcast message transmission method. The system broadcast message transmission method is applied to a first class site. The method comprises: determining whether the system broadcast message shunt transmission is performed or not between the first class site and a second class site; sending the first class system broadcast message to the second class site after determining the system broadcast message shunt transmission is performed between the first class site and the second class site, wherein the first class site employs an antenna emission wave beam with a wave beam feature; allowing the second class site to employ a wave beam having wider wave beam width than the first class site for emission, or employ a section mode for emission or employ a quasi omnidirectional or omnidirectional mode for emission; overlapping the coverage range of a subordinate cell of the second class site and the coverage range of a subordinate cell of the first class site; and allowing the first class system broadcast message to carry the cell-grade common system information of the subordinate cell of the first class site. The system broadcast message transmission method and device can reduce the expense of the system broadcast message of a high-frequency communication system and improve the coverage performance.

The invention discloses a Q routing method based on an arc tangent learning rate factor, which solves the problem that the additional learning rate factor adjusting capability of the existing algorithm is limited, and comprises the following steps of: arranging network topology; establishing a network Q value table; enabling the network node to obtain an estimated value of the neighbor with the minimum time cost; routing and deciding a data package, transmitting the data package, performing updating according to the Q value of the neighbor node with the minimum time cost; enabling the currentnode to update Q values of other neighbor nodes; circulating the routing process, and achieving self-adaptive routing adjustment of the wireless ad hoc network. According to the method, the Q value ofthe neighbor node which does not receive the data packet in the network is updated by using the learning rate factor with a large adjustment range, and adaptive adjustment can be performed accordingto different conditions of the network. According to the invention, the average delivery time of data and the oscillation between routes under high and low loads are reduced; route selection can be achieved only through local node information, excessive network overhead is avoided, and the method is used for wireless ad hoc network communication.

The present application provides a resource selection method, apparatus and terminal device. It relates to the field of communication technologies, and the method is applied to a coordinated UE of a V2X direct link system. The method includes: sending direct link resource coordination request information; receiving direct link resource coordination information of the coordinating UE; The coordination information is used for resource selection of the direct link. The present application can solve the problem that the overhead of the direct link resource coordination information is too large due to the imperfect direct link resource coordination request information, the timeliness of the direct link resource coordination information is poor, and the direct link resource coordination request information overhead is uncertain due to the direct link. The problem of uncertainty about the way in which the road resource coordination request information is carried is uncertain.

The invention discloses a method for determining the sending position of a paging message, a network device, a user device, a communication device and a storage medium. The method includes: determining a paging message for the user device that includes at least two time slots that can be used for paging paging opportunity window position; within the paging opportunity window, send paging information to the user equipment.

The embodiment of the invention provides a configuration method of a channel quality indicator (CQI) reporting period, a terminal and network side equipment. The method comprises the following steps:acquiring a first CQI reporting period in a first signaling; detecting whether a second CQI reporting period exists in the second signaling or not; if the second CQI reporting period is detected in the second signaling, configuring a reporting period of the CQI according to the second CQI reporting period; if the second CQI reporting period is not detected in the second signaling, configuring a reporting period of the CQI according to the first CQI reporting period. Thus, according to the invention, the reporting period of the CQI can be rapidly adjusted through the second signaling, the defect that the CQI reporting period is configured only based on the RRC signaling is overcome, and the problem that in the prior art, the CQI reporting period is adjusted through the RRC signaling so thatconsequently expenditure is too large due to the fact that the RRC signaling needs to be frequently sent under some scenes is solved.

The invention discloses a pilot frequency measurement method. The method comprises: the receiving end determines the port configuration of the pilot frequency measurement; the receiving end adopts the port configuration, receives the pilot frequency signal, and obtains channel information through estimation. Correspondingly, the present invention also discloses a receiving end for pilot frequency measurement. Even if the number of antenna ports increases sharply, a part of the ports can still be selected as ports for sending pilot signals as required, without limiting the number of ports for sending pilot signals. The number of ports solves the problem of pilot configuration when the number of antenna ports surges.

The invention relates to a distributed multi-table connection method and system based on processing lines. The distributed multi-table connection method comprises following steps, executed in parallel, that a mapping processing unit reads tables to be connected, and carries out mapping processing on the tables to be connected to obtain corresponding data blocks, and outputting the tables to be connected in a manner that any two tables to be connected form a group; a second reducing processing unit reads the data blocks of the second group of tables to the last group of tables in order, and carries out hash connection on the two data blocks of each group of tables to obtain the two-table connection result of the two tables of each group; a first reducing processing unit reads an initial multi-table connection result after the two data blocks of the first group of tables are subjected to hash connection, and after a second reducing machine group completes hash connection of one group of tables, the first reducing processing unit sequentially connects the current multi-table connection result with the two-table connection result of the group of tables until all groups of tables are connected. By executing processing lines in parallel, query operation and self-adaptive division can be achieved at the same time, and connection of multiple tables can be completed quickly and efficiently.

The embodiment of the invention provides a resource indication method and device, which relate to the field of communication, solve the problem that the expenditure for an access point to carry out resource indication on each station is large, and improve the resource utilization rate of resource indication. According to the scheme, the method comprises the steps: 1, the access point generates resource mapping information, wherein the resource mapping information comprises a plurality of mapping segments, each mapping segment is associated with a frame type, each mapping segment comprises a plurality of resource indications, and each resource indication is used for indicating a resource allocated to a station in a frame corresponding to the frame type associated with the mapping segment towhich the resource indication belongs; and the access point sends the resource mapping information.

A message pushing method and system in an Internet protocol television system solve the problem of great system overhead when a message is transferred through a conventional message system architecture. The system comprises a message management server and a message transfer system. The message management server is configured to deliver a message to the message transfer system. The message transfer system comprises a forwarding control server and a transfer server. The forwarding control server is configured to allocate a transfer server managing a set-top box (STB) to the STB when the STB logs in the message transfer system, establish a connection between the transfer server and the STB, and forward messages between the transfer server and the STB. The transfer server is configured to establish a connection to a managed STB thereunder, send a message to a destination STB through the forwarding control server after receiving the message delivered by the message management server,, and send a message to the message management server after receiving the message sent by a source STB.

The present invention relates to circuit design technology, in particular to a reliability self-inspection circuit and method for RO PUF output response, including RO array module, control signal K and S, counter module, enable signal, excitation signal C i , a self-test module, a comparator and a reliability flag generation module; the enable signal is connected to the RO array module and the counter module respectively, and the excitation signal C i Input the RO array module, and the RO array module is sequentially connected to the counter module, the self-test module, the comparator and the reliability flag generation module; the control signals K and S respectively control the self-test module and the reliability flag generation module. The self-test circuit detects the reliability of the output response during the operation of the RO PUF, and outputs a flag bit to identify the reliability. The external circuit selects a reliable PUF response based on the flag bit to construct a digital key. The problem of excessive overhead and potential safety hazards caused by the introduction of an error correction mechanism is avoided.