摘要:
A node selecting method is characterized by comprising a first step of reserving a communication band on a route by seeking a communication route from a source node to a destination node through intermediate nodes by use of an ad-hoc on-demand distance vector (AODV) algorithm in a mobile ad-hoc network; a second step of storing information on communication bandwidth of a link route connecting each pair of neighboring intermediate nodes on the communication route in the intermediate nodes; and a third step of collecting information on available communication bandwidth of the communication route and transmitting it to the source node when a route reply is made from the destination node on the communication route toward the source node.
摘要:
A node selecting method in which a mobile node moving among a plurality of nodes substantially uniformly dispersedly arranged selects a candidate node for next communication, is characterized in that the mobile node executes a first step of specifying nodes present within the communication zone of the mobile node; a second step of counting the number of overlaps between the communication zone of the specified node and the communication zones of the other specified nodes for each specified node; and a third step of selecting, as the candidate node for communication, a specified node in which the largest number has been counted.
摘要:
Methods, computer program products, electronic devices and information blocks are provided that improve both efficiency of transmission and efficiency of segmentation by enabling an intelligent transport block size determination and a flexible segmentation scheme suitable for utilization with retransmission. One exemplary method involves steps of: determining a size of a transport block based on criteria including a size of at least one data block to be transmitted, wherein the transport block size is determined such that the transport block will include at least one segment of a data block of the at least one data block; segmenting the data block of the at least one data block into a plurality of segments including the at least one segment; and populating the transport block with at least the at least one segment.
摘要:
An approach is provided to support resource allocation of broadcast or paging control channels. It is determined whether resource is allocated for a logical control channel. One or more fields of a physical downlink control channel is defined to signal the resource allocation for the logical control channel. The physical downlink control channel has a first format to support transmission of data over a downlink channel, and a second format that includes the one or more fields to support allocation of the logical control channel.
摘要:
An approach is provided for utilizing implicit negative acknowledgement. A determination is made that a user equipment is out of synchronization (e.g., with respect to the uplink). A control signal specifying timing alignment information is generated for transmission to the user equipment. An implicit negative acknowledgement corresponding to retransmission of data is declared if an acknowledgement is not received within a predetermined time interval.
摘要:
The specification and drawings present a new method, system, apparatus and software product for varying a length of a radio link ID (RLID) of a user equipment for resource allocation in mobile communication systems. This allows the system to employ shorter RLID lengths than is necessary if all user equipments (UEs) in the active mode are uniquely identified simultaneously, thus providing considerable savings in the signaling resource on the physical layer.
摘要:
An approach is provided for generating a control signal for allocating one or more physical resource blocks to a terminal for communicating over a network. The control signal is separately coded and utilizes a nested bit mapping scheme to specify the allocation.
摘要:
A compensation layer optical property evaluation method capable of precisely and accurately evaluating the optical properties of the compensation layer without separating the compensation layer from the optical film, namely without causing a breakage of the compensation layer or a change in the optical properties, and to provide a compensation layer optical property evaluation system for use in such a method. The method for evaluating the optical properties of a compensation layer in an optical film comprising at least a polarizer and the compensation layer placed thereon, comprising the steps of: preparing the optical property data that represent the relationship between the ellipticity of polarized light and optical properties of the compensation layer, wherein the optical properties include front retardation R0, thickness retardation Rth, bonding angle θ, and average tilt angle β; measuring the ellipticity of polarized light through a sample of the optical film,; extracting the optical property data equal or close to the measured ellipticity of the polarized light from the data prepared in the data preparing step.
摘要:
An approach is provided for signaling of scheduling information. A determination of one or more parameters for inclusion as scheduling information is made. A message containing the scheduling information in a header field is generated, wherein the one or more parameters include at least one of buffer status information, power headroom information, or a combination thereof.
摘要:
A method for controlling access to an electronic message comprising: specifying an addressee for an electronic message; determining a message context for the electronic message by specifying one or more conditions selected from a group comprising a time condition, a location of the addressee condition and at least one other condition concerning the environment of the addressee, wherein the message context defines conditions that must be satisfied before the addressee of the message can access the message;detecting the context of the addressee and comparing the context of the addressee with the message context; and enabling access by the addressee to the electronic message when the detected context of the addressee corresponds to the message context.