摘要:
Methods and apparatus that provide user access control within wireless networks such as those having both fixed and portable nodes. In one embodiment, the network comprises a 3G cellular network or Interworking WLAN (iWLAN), and the portable nodes comprise Home Node B (HNB) base stations. The HNB is configured to authenticate new users, and provide network access while still maintaining user privacy. The portable nodes also may operate in a number of different operating modes which provide different functional control over user access. In one variant, an easy-to-use owner-assigned ID based access control mechanism with a reliable unambiguous user ID is utilized. Methods for providing access control across differing network architectures and protocols, such the aforementioned iWLAN, and business methods, are also described.
摘要:
According to one embodiment, a communication device is described comprising a communication circuit configured to communicate in a first communication mode using a first frequency range and a receiver configured to receive a switching delay information message indicating a time interval by which start of communication in a second communication mode using a second frequency range should be delayed after a switch from the first communication mode to the second communication mode. The communication circuit is configured to communicate in the second communication mode when the time interval has elapsed since the start of the switching from the first communication mode to the second communication mode.
摘要:
A radio communication device including a receiver configured to receive radio signals, a measurement circuit configured to measure the receiving quality of received radio signals, and a controller configured to control the measurement circuit such that a first measurement is carried out using a first frequency bandwidth, thereby determining a first receiving quality, and if the determined first receiving quality fulfills a first receiving quality criterion, a second measurement is carried out using a second frequency bandwidth, wherein the second frequency bandwidth is larger than the first frequency bandwidth, thereby determining a second receiving quality.
摘要:
A method for computer-aided mapping of system information medium access control protocol messages onto a plurality of transport channels for transmission using an orthogonal frequency division multiple access method, wherein a scheduling of system information data packets information in the context of the mapping on a transport channel of the plurality of transport channels is carried out dependent on the type of the system information.
摘要:
In an embodiment, a radio base station is provided. The radio base station may include: a receiver configured to receive, via a pre-determined radio resource, a Random Access Preamble from a mobile radio terminal; a load determiner configured to determine whether a load situation which fulfills a pre-determined criterion is present for at least one communication resource of the radio base station; a Random Access Response message generator configured to generate, based on the determination of the load determiner, a Random Access Response message including controlling information for controlling access to the pre-determined radio resource and recipient information indicating whether a recipient of the Random Access Response message is to apply the controlling information; and a sender configured to send the Random Access Response message in response to the received Random Access Preamble to the mobile radio terminal.
摘要:
Methods and apparatus that reduce network management overhead required for the operation of wireless femtocells. In one aspect of the invention, a central network entity governs the simultaneous operation of several femtocells by specifying modes of operation, and operational parameters for one or more of the femtocells. In one embodiment, at least one of the specified modes of operation directs a femtocell to operate in a substantially autonomous manner within the network-defined operational parameters. The network-defined constraints are provided to the femtocell for example, responsive to a successful registration attempt.
摘要:
A method for transmitting a plurality of data symbols using a plurality of transmit antennas and a plurality of transmission resources is described, in which transmission symbols are generated and associated with the transmit antennas and transmission resources in such a way, such that if this association is represented in the form of a matrix, this matrix can be represented as the combination of two matrices comprising as components the data symbols multiplied with at least partially different weighting factors
摘要:
To register a communications device (UE1) in a communications network (CN), one or more temporary communications addresses (NI1, NI2) are negotiated between the communications device (UE1) and at least one registration unit (AV1) of the communications network (CN), the temporary communications addresses being valid only for a predeterminable utilization period (ZT1, ZT2). The temporary communications address (NI2) concerned is registered by the registration unit (AV1) for this utilization period (ZT2).
摘要:
Methods and apparatus that reduce network management overhead required for the operation of wireless femtocells. In one aspect of the invention, a central network entity governs the simultaneous operation of several femtocells by specifying modes of operation, and operational parameters for one or more of the femtocells. In one embodiment, at least one of the specified modes of operation directs a femtocell to operate in a substantially autonomous manner within the network-defined operational parameters. The network-defined constraints are provided to the femtocell for example, responsive to a successful registration attempt.
摘要:
A radio communication device including a receiver configured to receive radio signals, a measurement circuit configured to measure the receiving quality of received radio signals, and a controller configured to control the measurement circuit such that a first measurement is carried out using a first frequency bandwidth, thereby determining a first receiving quality, and if the determined first receiving quality fulfills a first receiving quality criterion, a second measurement is carried out using a second frequency bandwidth, wherein the second frequency bandwidth is larger than the first frequency bandwidth, thereby determining a second receiving quality.