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Methods and apparatus for transport block size determination applying an adjustment factor

A technology of transport block size and adjustment factor, applied in the field of determining the transport block size for relay backhaul subframes, which can solve problems such as increased deployment

Inactive Publication Date: 2012-07-04
QUALCOMM INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Wireless communication systems are widely deployed to provide various types of communication content such as voice, data, video, and deployment is likely to increase with the introduction of new data-oriented systems such as Long Term Evolution (LTE) systems

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  • Methods and apparatus for transport block size determination applying an adjustment factor
  • Methods and apparatus for transport block size determination applying an adjustment factor
  • Methods and apparatus for transport block size determination applying an adjustment factor

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Embodiment Construction

[0033] In general terms, the present application relates to interference coordination, management and mitigation in wireless communication systems. In various embodiments, the techniques and apparatus described herein may be used in wireless communication networks, such as Code Division Multiple Access (CDMA) networks, Time Division Multiple Access (TDMA) networks, Frequency Division Multiple Access (FDMA) networks, Orthogonal FDMA ( OFDMA) networks, single-carrier FDMA (SC-FDMA) networks, LTE networks, and other communication networks. As described herein, the terms "network" and "system" are used interchangeably.

[0034] A CDMA network may implement a radio technology such as Universal Terrestrial Radio Access (UTRA), cdma2000. UTRA includes Wideband-CDMA (W-CDMA) and Low Chip Rate (LCR). Cdma2000 covers IS-2000, IS-95 and IS-856 standards. TDMA can implement a wireless technology such as Global System for Mobile Communications (GSM) in a network.

[0035]An OFDMA netwo...

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Abstract

Methods and apparatus for determining transport block sizes for relaying backhaul subframes from a relay node to a donor base station are described. A transport block size may be adjusted at a relay node by an adjustment factor. The adjustment factor may be based on parameters such as propagation delay between the relay node and donor base station, a multiplexing configuration of control and data information in a relay node subframe, a switching time in a relay node subframe between a downlink and an uplink partition of the subframe, and / or other channel or configuration characteristics.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application No. 61 / 252,109, filed October 15, 2009, entitled "WIRELESS COMMUNICATION TRANSPORT BLOCK SIZE DETERMINATION," which is hereby incorporated by reference in its entirety for all purposes. technical field [0003] In general terms, the present application relates to wireless communication systems. In particular, but not limitation, the present application relates to methods and apparatus for determining transport block sizes for relay backhaul subframes. Background technique [0004] Wireless communication systems are widely deployed to provide various types of communication content such as voice, data, video, and with the introduction of new data-oriented systems such as Long Term Evolution (LTE) systems, the deployment is likely to increase. A wireless communication system may be a multiple-access system capable of supporting communication with mu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04L1/00
CPCH04B7/15542H04L1/0006H04B7/2606H04L2001/0097H04W28/18H04W84/047H04W72/1289H04W72/1205H04L1/0002H04L1/0016
Inventor W·陈J·蒙托霍
Owner QUALCOMM INC
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