3GPP TS24.008 PDF

It can provide connection authentication, as well as offering transmission encryption and compression. A 1-bit sequence number, which is toggled to indicate when the first transmission of a new packet occurs. A low-pass filter network designed to isolate equipment under test from an external power source. Proxy Mobile Internet Protocol.

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Vijinn Common applications that use UDP include time-sensitive applications where loss of packets is preferable to delayed packets and broad- casting where feedback is not supported. A type of source coding, often used for digital speech transmission, whereby the bit rate of the generated data stream is adapted by varying the encoded quality of the signal. The AC is used in determining whether the UE may attempt to access the network.

UDP does not use handshaking between sending and receiving transport-layer entities prior to sending a packet and is therefore said to be connectionless. It is a means of providing high-speed data transmission over conventional twisted-pair copper telephone lines, by frequency-division multiplexing with analogue voice traffic. Channel State Information CSI which is available at the transmitter side of the channel, for example as a result of feedback signalling from the receiver closed loop or open loop estimation exploiting reciprocity.

A zone where the correlation between a Zadoff-Chu ZC sequence and a cyclic-ly shifted replica of the same sequence is equal tozero. This field allows the mobile equipment manufacturer to identify different software versions of a given mobile. The TT is the difference between the core specification value and the test limit.

It facilitates interoperability between different networks, enabling data from each class to be handled with appropriate priority and latency. A network protocol such as Internet Protocol IP which handles packet routing and transfer functionality. The eNB-ID can have either 20 bits or 28 bits. The PTI is released when the procedure is completed. The angle usually azimuth at which ts A unit of transmission ts consisting of 12 subcarriers in the frequency domain and 1 ts 0.

Comprises the functions executed by the ts Secondary Multicast Control Ts4. A label attached to a packet to indicate the order in which the packet was transmitted with respect to other packets.

Registered Public Land Mobile Network. Message Authentication Code for Integrity. When HARQ is used, if the errors can be corrected by FEC then no retransmission is requested; if the errors can be detected but not corrected, a retransmission is requested.

The length of the CRC determines the number of errors which can be detected in the block of data on reception. A database which stores information about all the mobiles that are currently under the jurisdiction of a Mobile Switching Centre MSC that it serves.

These frequencies cover a significant ts The LTE uplink physical channel carrying scheduled data traffic, and control signalling if some is required to be transmitted in the same subframe. Higher download speeds are provided than upload speeds. The interface between the radio system and the fixed network for Packet Switched PS services, performing all necessary functions in order to handle packet transmission to and from the mobile stations. Parallel Concatenated Convolutional Code.

Network Assisted Cell Change. It consists of three digits. In LTE, a logical channel used to deliver control information in both uplink and downlink directions during connection establishment.

Received interference arising from transmissions in an adjacent Radio Frequency RF channel. A third-generation radio access technology standardized by 3GPP. A parameter contained within a signalling message e. A term encompassing the modulation order and code rate of a transmission. This can be used to improve the over- all coverage and bandwidth distribution of cells, in particular where manual adjustment of the tilt of an antenna is expensive or impractical.

LTE comprises a new radio interface and radio access network architecture. Inverse Fast Fourier Transform. The coupling network allows Radio Frequency RF common mode current disturbance signals through the various conductors to the equipment under test, while the decoupling network is designed to handle signals emitted by the equipment under test. The PCO may include the address allocation preference indicating that the UE prefers to obtain an IPv4 address only after the default bearer activation.

The performance requirements specify minimum throughput which is to be met under this 3gpp. In some instances it may also include a processing time at the destination node, for the response signal to be generated. This channel is also used to inform UEs about updates of the system information. A control system which aims to fix the frequency of an oscillator to that of a received signal, by lowering or raising the frequency of the oscillator until it is matched to the reference signal in both frequency and phase.

A type of amplifier which 3pp to amplify the desired signal while adding as fs The group responsible for the overall time-frame and management of the technical work in 3GPP to ensure that the 3GPP specifications are produced in a timely manner as required by the market.

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Kajile HO is a procedure by which a mobile terminal changes serving cells within the same frequency or on different frequencies or even on different Radio Access Technologies RAT. It uses two transmit antennas, with the same data being transmitted from both NodeB antennas, using a space-time block code to en- sure orthogonality of the signals from the two transmit antennas. An LLR can be computed for each information bit as opposed to parity bitswhere each hypothesis corresponds to one possible value of the information bit. A function located in the eNodeB which handles uneven distribution of the traffic load over multiple cells. A duplex scheme whereby the uplink and downlink use different frequencies but not simultaneously, so as to avoid the need for a duplex filter in the receiver. A processor which converts a sampled, quantized digital input signal into a continuous-time analogue-valued output signal. Evolved Packet System Encryption Algorithm.

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3GPP TS24.008 PDF

Vijinn Common applications that use UDP include time-sensitive applications where loss of packets is preferable to delayed packets and broad- casting where feedback is not supported. A type of source coding, often used for digital speech transmission, whereby the bit rate of the generated data stream is adapted by varying the encoded quality of the signal. The AC is used in determining whether the UE may attempt to access the network. UDP does not use handshaking between sending and receiving transport-layer entities prior to sending a packet and is therefore said to be connectionless. It is a means of providing high-speed data transmission over conventional twisted-pair copper telephone lines, by frequency-division multiplexing with analogue voice traffic. Channel State Information CSI which is available at the transmitter side of the channel, for example as a result of feedback signalling from the receiver closed loop or open loop estimation exploiting reciprocity. A zone where the correlation between a Zadoff-Chu ZC sequence and a cyclic-ly shifted replica of the same sequence is equal tozero.

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Vuhn It comprises the transport network control plane and the transport network user plane. SI consists of cell- and network-specific parameters which are broadcast to allow UEs to connect successfully to the network. It is defined as the ratio of the filtered mean power in a set bandwidth within the wanted channel to the filtered mean power in an adjacent channel. EMC between two pieces of equipment im- plies that each is not unduly affected by electromagnetic radiation t Code Division Multiple Access.

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