摘要:
Short user messages can be conveyed in system management signaling for a data or telephony network. In one example, a first control message is sent from a first radio to a second radio, the control message including a data field, the data field containing a short message directed from a user of the first radio to a user of a third radio. In response, a second control message is received in reply to the first control message from the second radio, the second control message including a data field, the data field containing a response to the short message.
摘要:
Embodiments of a system and method for wireless communication are provided. In certain embodiments, a base station provides a first zone using a first version of the communication standard and a second zone using a second version of the communication standard. In certain embodiments, the base station determines whether a mobile station communicating with the base station in the first zone can support the second version of the communication standard used in the second zone. When the mobile station can support the second version of the communication standard, the base station can send a command to switch the mobile station to the second zone.
摘要:
Network traffic may be estimated using samples of network activities to identify traffic parameters. A model of the network may be generated using the traffic parameters, and the model can be used to simulate the network using a modified set of parameters. Network traffic may be managed using the results of the simulation. Network traffic can also be managed by intercepting and modifying a control message on a peer-to-peer network.
摘要:
An apparatus may comprise a radio-frequency (RF) transceiver and a message aggregation module arranged to intercept multiple messages from one or more mobile data applications during an idle mode of a device, one or more of the multiple messages operable to trigger a transition of the device from the idle mode to a connected mode by causing a radio resource control message to be sent from the device to a radio access network, the message aggregation module to store the multiple messages in a buffer associated with the one or more mobile data applications in order to maintain the device in the idle mode, and schedule for transmission by the RF transceiver the stored messages at a defined time instance based on a delay tolerance for the one or more mobile data applications when the device is in the connected mode. Other embodiments are disclosed and claimed.
摘要:
Techniques are disclosed that involve the indication of neighbor base stations. For instance, a base station may generate and wirelessly transmit a message that indicates a plurality of neighboring base stations. This message may include an indicator having one or more wildcard values. Through the employment of such wildcard values, the indicator may provide information corresponding to the plurality of neighboring base stations. For instance, the indicator may indicate a plurality of base station identifiers (BSIDs). Alternatively, the indicator may indicate a plurality of preamble indices. As a further alternative, the indicator may indicate a plurality of carrier frequencies. Through the employment of such techniques, overhead can be saved without causing ambiguity in mobility management.
摘要:
A system to protect MAC control messages is presented. In one embodiment, the system comprises a processor, a memory coupled to the processor, and a communication device coupled to the processor to communicate wirelessly over multiple sub-channels in an orthogonal frequency division multiple access (OFDMA) wireless network. The communication device is operable to determine that a MAC control message is protected if an indicator within the MAC control message is set. The communication device validates, if the indicator is set, integrity of the MAC control message in conjunction with a CMAC (cipher-message authentication code) tuple concatenated with the MAC control message.
摘要:
Embodiments of a system and method for wireless communication are provided. In certain embodiments, a plurality of fragments of a MAC management message is transmitted. Each fragment includes a sequence number indicating an order of the fragments, and at least one of the fragments includes a transaction ID identifying the MAC management message with respect to other messages.
摘要:
Embodiments of a system and method for handover and zone switching between legacy and non-legacy base stations are provided. In certain embodiments, a fast ranging IE allocation is used to transfer a dedicated allocation to a mobile station for ranging with a target base station.
摘要:
Embodiments of the present disclosure describe method, apparatus, and system configurations for reporting uplink maximum transmission power for each component carrier of a carrier aggregation scheme. A method includes establishing, by a user equipment (UE), a communication link with an enhanced node B (eNB) station of an Internet Protocol (IP) based wireless communication network, and sending, by the UE to the eNB station, a message that includes information for a Power Headroom Report (PHR) and a value that indicates an uplink maximum transmission power PCMAX,c for individual active component carriers of a carrier aggregation scheme. Other embodiments may be described and/or claimed.
摘要:
The present invention discloses a method including: storing identification information or location information for a handover previously performed by a mobile system; estimating when the mobile system enters within a coverage area of a target femtocell; recognizing the coverage area based on the identification information or the location information; and scanning for the target femtocell prior to handover.