摘要:
A method of messaging in a wireless cellular system comprising predicting a location of the mobile station (122, 124), wherein the location corresponds to a first sector within the wireless cellular system; sending a first message to the mobile station via the first sector within the wireless cellular system; and sending a second message corresponding to and having a reduced size as compared to the first message to the mobile station via a second sector at approximately the same time as the first message is sent via the first sector.
摘要:
A security method (100) in a radio access network can include monitoring (102) (by either a base station controller or a mobile radio) for one or more abnormalities among CPU utilization, memory storage, memory read-write, malicious incoming or outgoing messages, and virus file names, notifying (104) of a specific abnormality detected, and receiving (108) access, conditional access or limited access based on the specific abnormality detected. The method can further include receiving updates (112) used for monitoring the abnormalities. The method can further include the optional step (106) of issuing a notification from a mobile radio to a base station controller if the specific abnormality is detected and suspending (110) one or more services based on the specific abnormality detected. The method can further include receiving (114) at the mobile radio an over the air programming instruction to suspend a specific service and alerting the mobile radio.
摘要:
An estimated spread value is computed that represents a price at which a trader might have been able to buy or sell a spread given the current market conditions of the legs. In particular, when an event occurs in one of the legs, price information is gathered from each of the other legs based on the spread definition, in addition to the defined event, and is used in estimating the value of a spread. According to one feature, the computations may be triggered by any predefined event. According to another feature, the computation may be programmed by a user to tailor the estimation process according to the type of spread being traded. The estimated spread value may be used to analyze spreads, it may be fed to other trading related software tools, or it may be used in charting.
摘要:
The Pyrazolo[1,5-a]pyrimidine derivatives represented by formula I and their pharmaceutically acceptable salts exhibit excellent kinase inhibiting activity. Drugs comprising the compounds as effective ingredients are therefore expected to be useful as therapeutic or prophylactic agents for a protein kinase mediated disorder in which kinase is implicated, such as inflammatory disease, autoimmune disease, destructive bone disorder, cancer and/or tumour growth.
摘要:
Various embodiments are described to provide push to talk (PTT) talk permit notification (TPN) with less average delay, given a desired rate of falsing, than prior art systems can achieve. A first communication system device (e.g., 101, 121, or 161) determines (504) whether one or more conditions are present for a PTT call that decrease the likelihood of successfully establishing the call. If (506) one or more conditions are present or a querying delay is expected to be less than an acceptable delay amount, the first device queries (508) a second communication system device (e.g., 121, 161, 122, or 102) for an indication to proceed with a TPN for the call before providing the TPN. Otherwise, the first device provides (512) the TPN without waiting for an indication to proceed with the TPN from the second device.
摘要:
The invention relates to linear analysis of polymers and provides techniques to improve the amount and quality of information used to analyze polymers.
摘要:
An interconnect communication system is provided that provides for dispatch-type services including Instant Access call set up, talkgroup creation and management, and in-band floor arbitration and mode switching that employ in-band signaling tones. By providing talkgroup creation and management and in-band floor arbitration that are transparent to the underlying network, the talkgroup creation and management and in-band floor arbitration may be implemented in a legacy system without the need to modify the network and regardless of the type of network employed. Furthermore, by providing Instant Access call set up procedures and mode switching procedures that are capable of utilizing modified versions of known messages, the procedures may be implemented in a legacy system in a simplified manner, minimizing the impact of an addition of such procedures to a legacy network.
摘要:
A method for adaptive power control in a mobile communication system (100) determines (120) whether an RF loading factor (110) is greater than a threshold value. If the RF loading factor is above the threshold value, the method reduces call quality (140). Next, a determination is made whether the RF loading factor is below a second threshold value (150). If the RF loading factor is below the second threshold value, the call quality of the mobile communication system is increased (160).
摘要:
The present embodiments provide apparatuses, methods and systems for use in notifying a remote communication device when a local wireless device loses its wireless link. In some embodiments, a method detects when a wireless connection is lost with a first communication device, identifies a second communication device that is communicating with the first device, and notifies the second device of the lost link. In some implementations, the notification of the lost link is supplied while the method provides batch communications. Some embodiments provide voice communications, where a remote device is notified when a local device loses its wireless connection. The second device can be determined by querying a server. The notifying can include forwarding an in-band tone, and/or generating a real time protocol packet. In some embodiments, the loss of the link is detected through a radio access network, a packet control function, and/or a mobile switching center.
摘要:
A communication system is provided that transitions, or otherwise assures, that a queued origination or destination mobile station (MS) is in a Radio Environment Reporting (RER) mode. Based on Radio Environment Messages conveyed by the MS to a serving network when in an RER mode, the network is able to determine RF resource availability at an appropriate Base Station without having to first page the MS and is further able to consider whether the MS has roamed while queued. By not having to page the MS, delay is reduced relative to the prior art in setting up a call once it is determined that an RF resource may be assigned to the MS. Furthermore, less latency in involved for the network to place the MS into a Traffic state when transitioning from an RER mode than would be the case if the MS was dormant or in an Idle/Access state.