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Mobile station device, base station device, wireless communication system, wireless communication method, and integrated circuit

An integrated circuit, wireless communication technology, applied in the direction of wireless communication, transmission system, modulation carrier system, etc., can solve the problem that the mobile station device cannot execute

Active Publication Date: 2016-08-10
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, in the prior art, there is a problem that the mobile station apparatus cannot perform processing for uplink control information that efficiently uses uplink resources.

Method used

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  • Mobile station device, base station device, wireless communication system, wireless communication method, and integrated circuit
  • Mobile station device, base station device, wireless communication system, wireless communication method, and integrated circuit
  • Mobile station device, base station device, wireless communication system, wireless communication method, and integrated circuit

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Embodiment Construction

[0057] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. First, the physical channel of the present invention will be described.

[0058] figure 1 It is a conceptual diagram of the wireless communication system of the present invention. exist figure 1 Among them, the wireless communication system includes mobile station devices 1A to 1C and a base station device 3 . figure 1 It is shown that, in wireless communication (downlink) from the base station apparatus 3 to the mobile station apparatuses 1A to 1C, a synchronization signal (Synchronization signal: SS), a downlink reference signal (Downlink Reference Signal: DL RS) are allocated. , Physical Broadcast Channel (Physical Broadcast Channel: PBCH), Physical Downlink Control Channel (Physical Downlink Control Channel: PDCCH), Physical Downlink Shared Channel (Physical Downlink Shared Channel: PDSCH), Physical Multicast Channel (Physical MulticastChannel: PMCH ), a...

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Abstract

When transmitting uplink control information, the mobile station apparatus executes processing for uplink control information that efficiently uses uplink resources. A plurality of ACK / NACK sequences are generated by interleaving and dividing ACK / NACK for each of the plurality of cells in each of the plurality of subframes, and the plurality of ACK / NACK sequences are individually encoded. In addition, multiple ACK / NACKs are interleaved together with the scheduling request.

Description

technical field [0001] The present invention relates to a mobile station device, a base station device, a wireless communication system, a wireless communication method, and an integrated circuit. Background technique [0002] In the 3rd Generation Partnership Project (3rd Generation Partnership Project: 3GPP), the wireless access mode of cellular mobile communication and the evolution of wireless networks (hereinafter referred to as "Long Term Evolution (LTE)" or "evolved Universal Terrestrial Radio Access (Evolved Universal Terrestrial Radio Access, EUTRA)"). In LTE, an Orthogonal Frequency Division Multiplexing (OFDM) method that is multi-carrier transmission is used as a communication method for wireless communication (downlink) from a base station apparatus to a mobile station apparatus. In addition, as a communication scheme for wireless communication (uplink) from the mobile station apparatus to the base station apparatus, SC-FDMA (Single-Carrier Frequency Division M...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/06H04J1/00H04J11/00H04W72/04H04W72/12
CPCH04L1/1861H04L5/001H04L27/2601H04L1/0057H04L1/0073H04L1/1671H04L27/20H04L1/0071H04W72/04
Inventor 铃木翔一相羽立志秋元阳介
Owner SHARP KK
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