117 results about "Transmission policy" patented technology

A method selects an optimal route in a cooperative relay network including a set of nodes. For each node in a set of nodes of a cooperative relay network, dynamically varying channel state information is determined. A transmission policy based on the dynamically-varying channel state information is selected, in which the transmission policy includes selected nodes forming an optimal route, a transmission mode for each selected node, and a transmission power for each selected node.

The invention relates to a method for making a choice between a D2D cooperating multicast mode and a fixed relay cooperating multicast mode in a cellular system. Based on the fact that the sending speed is limited by the poorest channel quality of users in multicast transmission and based on the rule that the users with the poorest channel quality are usually distributed on the edge of a community, transmission of one jump is divided into transmission of two jumps with good channel quality so that the higher data transmission speed and the larger throughput capacity can be achieved. The method comprises the steps that the utility values of the fixed relay cooperating multicast mode and the D2D cooperating multicast mode at the second jump are compared according to the actual conditions, so that the optimal transmission policy is selected, and the overall operation utility value of the cellular system is increased. According to the method, the advantages of the two cooperating relay multicast modes are effectively combined, the relay mode is reasonably selected, the transmission speed of a multicast service and the coverage rate of the users at the edge are improved, the overall utility of the cellular system is optimized, and better user experience can be obtained; operation steps are simple, computation complexity is low, the technology is easy to achieve, and popularization and application prospects are good.

The invention provides a method and apparatus for selecting a V2X service transmission path of the internet of vehicles. The method includes the following steps: a road side unit RSU determining a transmission policy for indicating a transmission path of transmitting V2X services of the internet of vehicles between the RSU and an onboard unit OBU for indicating, the transmission path including a plurality of transmission paths which have a prioritized order of transmission; and the RSU selecting the transmission path which supports the V2X services on the basis of the transmission policy and the prioritized order of the transmission paths. According to the invention, the method eliminates barriers to the transmission of the V2X services when traditional transmission paths are no longer suitable for the V2X services in the presence of changes in quality of the channels of a PC5/Uu interface due to moving of a vehicle, and increases the efficiency of transmitting V2X services.

The invention discloses a cradle head control method based on a mobile phone and a built-in gravity sensor. The cradle head control method comprises the following steps of: (1) establishing a three-dimensional coordinate system for the built-in gravity sensor of the mobile phone; (2) recording a current position of the mobile phone and a remote cradle head position, and establishing a corresponding relationship between the current position of the mobile phone and the remote cradle head position; (3) setting a sampling interval, and regularly sampling a parameter value of the built-in gravity sensor; (4) calculating changes (including horizontal and vertical angle offsets) of the current position of the mobile phone and a position of the mobile phone at a previous sampling time according to the sampling value; (5) inputting the horizontal and vertical angle offsets into a cradle head control command generating module; (6) executing an integration calculation on each input time positionparameter of the mobile phone by the cradle head control command generating module, and generating a remote cradle head control command according to a remote cradle head control protocol; and (7) inputting the remote cradle head control command into a control command output queue, and transmitting a control command to a remote cradle head control unit through a network according to a command transmission policy to realize the control. According to the cradle head control method disclosed by the invention, the mobile phone is simulated to be a remote cradle head, thus the mobile phone is controlled to realize the control of the remote cradle head.

The embodiments of the present document disclose a transmission method and system for HARQ-ACK feedback information, a terminal and a base station, herein the transmission method includes: determining, by a base station, a PUCCH corresponding to a terminal according to a preset transmission policy, herein the transmission policy is: transmitting, by the base station, PUCCH indication signaling to the terminal, the indication signaling carrying information of one PUCCH of preset N PUCCHs, the one PUCCH being a PUCCH corresponding to the terminal; or determining a PUCCH corresponding to the terminal according to preset resources; or determining a preset terminal-specific PUCCH to be a PUCCH corresponding to the terminal; and receiving by the base station, HARQ-ACK feedback information through the determined PUCCH.

The present invention provides for generating inputs that can be provided to a message classification module to facilitate more reliable classification of electronic messages, such as, for example, as unwanted and/or unsolicited. In one embodiment, a sending messaging server provides an appropriate response to address verification data thereby indicating a reduced likelihood of the sending messaging server using a forged network address. In another embodiment, it is determined if a messaging server is authorized to send electronic messages for a domain. In yet another embodiment, electronic message transmission policies adhered to by a domain are identified. In yet a further embodiment, a sending computer system expends computational resources to solve a computational puzzle and includes an answer document in an electronic message. A receiving computer system receives the electronic message and verifies the answer document.

The present invention provides for generating inputs that can be provided to a message classification module to facilitate more reliable classification of electronic messages, such as, for example, as unwanted and/or unsolicited. In one embodiment, a sending messaging server provides an appropriate response to address verification data thereby indicating a reduced likelihood of the sending messaging server using a forged network address. In another embodiment, it is determined if a messaging server is authorized to send electronic messages for a domain. In yet another embodiment, electronic message transmission policies adhered to by a domain are identified. In yet a further embodiment, a sending computer system expends computational resources to solve a computational puzzle and includes an answer document in an electronic message. A receiving computer system receives the electronic message and verifies the answer document.

An apparatus for determining transmission policies for a plurality of transmissions of different types based on a first transmission data associated to a first transmission being of a first transmission type, and on a second transmission data associated to a second transmission being of a second transmission type is described, comprising means for obtaining a first score within a common range, said first score being based on an evaluation of said first transmission data in a first transmission type specific manner, means for obtaining a second score within the common range, said second score being based on an evaluation of said second transmission data in a second transmission type specific manner, and means for determining, based on said obtained first and second score, for said first and second transmission a respective first and second transmission policy each defining one or more transmission parameters such that a sum of a first and second expected score is maximized.

In a policy-change input unit (10), a policy recalculation unit (133) compares, upon occurring of a change request of a privacy policy from a user, an existing policy against an updating policy, recalculates a transmission policy to be transmitted to other providers based on the result of comparison, and transmits the recalculated policy to the other policy. The policy recalculation unit (133) transmits a deletion request of personal information to another provider by using a deletion-request creation unit, upon judging that the another provider cannot use the personal information due to the change of privacy policy.

The invention provides an interference cancellation method and apparatus. The method comprises the following steps: a transmission device performs a preprocessing operation on a predetermined resource; and the transmission device performs transmission policy adjustment or interference cancellation processing according to the result of the preprocessing operation, and performs transmission. By adoption of the interference cancellation method and apparatus provided by the invention, the problem of adjacent channel cross link interference caused by a flexible duplex mode in the related art is solved, and then the effect of reducing the adjacent channel cross link interference is achieved.

Disclosed is an adaptive transmission device and method of transmitting scalable contents by simultaneously utilizing a multicast transmission and a unicast transmission. The method of transmitting scalable contents in a transmission server includes receiving transmission status information from terminals, determining a transmission policy corresponding to the transmission status of each of the terminals, transmitting a basic transmission group of the scalable contents to the terminals via a multicast or a broadcast, and transmitting an adaptive transmission group of the scalable contents corresponding to the transmission policy to each corresponding terminal via a unicast.

A system and method generates a progressive codestream representing an image. The codestream of packets representing an image is parsed to obtain a parsed packets and metadata for each parsed packet. The parsed packets are decomposed to decomposed packets according to the metadata and a progressive transmission policy. The decomposed packets are assigned to sequentially arranged segments according to the metadata and the transmission policy, in which each segment includes a header, and in which an ordering of the packet in the codestream is different than an ordering of the decomposed packets in the plurality of segments. A client composes the decomposed packets according to the header in the segments to progressively reconstruct the image in the client.

The present invention is intended to allow distribution of personal information to be managed on the basis of not only a personal information management policy defined by a personal information producer but also management policies of all apparatuses which handle personal information when the distribution of personal information is managed between apparatuses. In its configuration, personal information generation apparatus 1 encapsulates personal information together with a transmission policy to generate a personal information capsule which is transmitted to personal information utilization apparatus 2. Personal information utilization apparatus 2 receives and holds the personal information capsule for utilization. In this event, personal information generation apparatus 1 transmits a transmission policy defined by the personal information producer. Personal information utilization apparatus 2 in turn transmits a reception policy defined by a personal information user. Then, personal information generation apparatus 1 and personal information utilization apparatus 2 determine a contractual coverage in regard to personal information to be distributed, and generate contract information. Eventually, the personal information is distributed from personal information generation apparatus 1 to personal information utilization apparatus 2 based on the generated contract information.

The embodiment of the invention discloses a transmission method, apparatus and system. The transmission method can comprise the step that a transmission apparatus acquires scheduling authorization information, wherein the scheduling authorization information is used for scheduling the transmission apparatus to perform transmission within at least one transmission time interval (TTI); and the transmission equipment transmits the a target signal within the at least one TTI according to a preset transmission policy on the basis of the type of data to be transmitted.

The invention discloses a transmission resource scheduling method, network equipment and terminal equipment. The method comprises steps: first-type transmission resources corresponding to first-type business are configured; at the arrival of the first-type business, according to a first transmission policy, the business data of the first-type business are transmitted through first sub transmissionresources in the first-type transmission resources; and at the arrival of the second-type business, according to a second transmission policy, the business data of the second-type business are transmitted through second sub transmission resources in the first-type transmission resources. The network equipment schedules corresponding special transmission resources for different types of business to enable multiplex transmission to be carried out among different types of business, the utilization efficiency of the special transmission resources is thus improved, and the system resource utilization efficiency and the performance are better improved.

The invention discloses a motor vehicle information remote transmission method, a motor vehicle information remote transmission system, a vehicle-mounted system of a motor vehicle and a remote control terminal. The method comprises that: a vehicle-mounted unit of the motor vehicle collects motor vehicle state information; the vehicle-mounted unit converts the motor vehicle state information according to a transmission format of a mobile communication network; and the vehicle-mounted unit transmits the converted motor vehicle state information to the remote control terminal according to a preset transmission policy by the mobile communication network. By the method, the system, the vehicle-mounted system and the remote control terminal, the problem of short communication distance of conventional electrical equipment of automobiles is solved.

The present invention relates to an apparatus for device to device synchronization signal transmission on LTE device to device communication. That is, the present invention relates to an apparatus for device to device synchronization signal transmission on LTE device to device communication which periodically or aperiodically transmits a synchronization signal to detect an interference with the other terminal. The apparatus for device to device synchronization signal transmission on LTE device to device communication uses any one of a periodic transmission scheme, an aperiodic transmission scheme, a continuous transmission scheme, a transmission stopping scheme so as to perform the device to device communication with the other terminal to determine a transmission policy on a device to device synchronization signal.

The invention discloses a method, a terminal, a base station and a system for backward channel signal transmission. The method is applied to the terminal and comprises the following steps: determining a backward channel set based on channels distributed by the base station, determining a target channel from the backward channel set according to a preset backward channel signal transmission policy, and monitoring the target channel so as to receive backward channel signals transmitted by the base station according to the backward channel signal transmission policy. By means of the technical scheme, when the terminal makes a call, no backward channels need to be monitored all the time, only the target channel needs to be monitored according to the backward channel signal transmission policy so that the time for terminal monitoring is shortened, and power consumption is reduced. Meanwhile, the base station does not need to transmit the backward channel signals periodically, but instead only needs to transmit the signals in the target channel according to the backward channel signal transmission policy. Therefore, the same backward channel signal only needs to be transmitted once, system resources of the base station can be saved, and resource waste can be avoided.