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Apparatus and method for communicating packet data control channel in a mobile communication system

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TLDR
In this article, a base station transmission apparatus for transmitting MAC (Medium Access Control) ID (Identification) information indicating a terminal to receive transmission packet data and length information of the transmitted packet data is described.
Abstract
A base station transmission apparatus for transmitting MAC (Medium Access Control) ID (Identification) information indicating a terminal to receive transmission packet data and length information of the transmission packet data in a mobile communication system for high-speed packet transmission, having an encoder for encoding a bit stream indicating the MAC ID information and generating coded symbols; a Walsh cover section for Walsh-covering the coded symbols from the encoder with a Walsh code based on the length information; and a Walsh spreader for spreading the Walsh-covered symbols from the Walsh cover section with a predetermined Walsh code.

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Citations
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Scheduled and autonomous transmission and acknowledgement

TL;DR: In this article, a traffic to pilot ratio (T/P) is used to allocate a portion of the shared resource, allowing a mobile station flexibility in selecting its transmission format based on T/P.
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Congestion control in a wireless data network

TL;DR: In this article, a rate table (1000) is deployed, and a mobile station decreases or increases the transmission rate from one rate in the table to a lower or higher rate, respectively, in response to the busy signal.
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Combining grant, acknowledgement, and rate control commands

TL;DR: In this paper, the authors address the need in the art for reduced overhead control with the ability to adjust transmission rates as necessary, with the benefit of providing the flexibility of grant based control while utilizing lower overhead when rate control commands are used.
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Method and apparatus for controlling data rate of a reverse link in a communication system

TL;DR: In this article, the authors propose a data rate for transmission of the packets of data based on an arrangement of the data in a queue allowing for meeting the transmission deadline for each of the packet of data.
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Operation of a forward link acknowledgement channel for the reverse link data

TL;DR: In this paper, a reverse supplemental channel (R-SCH) frame is received at a base station, and the base station then transmits an acknowledgement (ACK) signal if quality of the received SCH frame is indicated as being good and a negative acknowledgement (NAK) signal is transmitted only if the received data frame is indicating as being bad but has enough energy such that, if combined with energy from retransmission of the data frame, it would be sufficient to permit correct decoding of data frame.
References
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Patent

Reverse link channel architecture for a wireless communication system

TL;DR: In this article, a channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources are presented, and a reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided.
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Method for scheduling packet data transmission

TL;DR: In this paper, the authors propose a MAC message consisting of a control frame structure which comprises scheduling parameters including MAC IDs fields, activity fields and a field representing the number of free traffic channels in a cell.
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Generalized viterbi decoding algorithms

TL;DR: In this article, a data transmission system and method for processing speech, image and other data disclosed which embodies parallel and serial-generalized Viterbi decoding algorithms (GVA) that produce a rank ordered list of the L best candidates after a trellis search.
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Signal acquisition in a multi-user communication system using multiple walsh channels

TL;DR: In this paper, a technique for using energy received by subscriber units over multiple orthogonal channels within a spread spectrum communication system to acquire signal timing by controlling signal amplitude integration intervals used in detecting such timing is presented.
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Multi-user communication of voice and data

TL;DR: In this paper, the authors consider a wireless communication system in which data is sent in some time slots of a forward link from a base station to at least one remote station in a wireless communications system.