MX2007011907A - Receiving apparatus and receiving method used for downlink channel. - Google Patents

Receiving apparatus and receiving method used for downlink channel.

Info

Publication number
MX2007011907A
MX2007011907A MX2007011907A MX2007011907A MX2007011907A MX 2007011907 A MX2007011907 A MX 2007011907A MX 2007011907 A MX2007011907 A MX 2007011907A MX 2007011907 A MX2007011907 A MX 2007011907A MX 2007011907 A MX2007011907 A MX 2007011907A
Authority
MX
Mexico
Prior art keywords
directivity
channel
receiving
downlink channel
method used
Prior art date
Application number
MX2007011907A
Other languages
Spanish (es)
Inventor
Mamoru Sawahashi
Kenichi Higuchi
Hiroyuki Atarashi
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005106911A external-priority patent/JP2006287757A/en
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX2007011907A publication Critical patent/MX2007011907A/en

Links

Abstract

A transmitting apparatus, which is directed to improvement of the signal quality of a downlink channel, transmits a control channel, a pilot channel and a data channel. This apparatus comprises a means for transmitting the data channel by use of a multi-beam comprising a plurality of fixed directivity beams each having a different fixed directivity or by use of a variable directivity beam having a directivity varying with the position of a mobile terminal; and a means for transmitting, as the pilot channel, a predetermined known signal by use of the multi-beam or variable directivity beam.
MX2007011907A 2005-04-01 2006-03-28 Receiving apparatus and receiving method used for downlink channel. MX2007011907A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005106911A JP2006287757A (en) 2005-04-01 2005-04-01 Transmitter and transmitting method for downward link channel
JP2006006300 2006-03-28

Publications (1)

Publication Number Publication Date
MX2007011907A true MX2007011907A (en) 2008-02-07

Family

ID=40278777

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007011907A MX2007011907A (en) 2005-04-01 2006-03-28 Receiving apparatus and receiving method used for downlink channel.

Country Status (1)

Country Link
MX (1) MX2007011907A (en)

Similar Documents

Publication Publication Date Title
TW200707948A (en) Transmitter and transmitting method for downward link channel
TW200703982A (en) Receiving apparatus, receiving method, transmitting apparatus and transmitting method for up-link channeL
PH12019501783A1 (en) User terminal and radio communication method
EP3928439A4 (en) Method and apparatus for transmitting and receiving signal by using multiple beams in wireless communication system
EP4294091A3 (en) Methods for performing power control in new radio (nr) systems
CA3056007C (en) Wireless communication method and device
WO2013025070A3 (en) Apparatus and method for supporting multi-antenna transmission in beamformed wireless communication system
WO2013039352A3 (en) Method and apparatus for beam allocation in wireless communication system
WO2013028023A3 (en) Apparatus and method for scheduling using beam scanning in beamformed wireless communication system
BR0317530A (en) Apparatus for supporting downlink wireless communication to wireless mobile communication stations by a multi-beam antenna system, method for downlink wireless communication to a wireless mobile communication station by a multi-beam antenna system , and, apparatus for performing downlink wireless communication for wireless mobile communication stations
EP4255009A3 (en) User apparatus, and preamble transmission method
WO2013032188A3 (en) Apparatus and method for selecting best beam in wireless communication system
EP1973284A3 (en) Uplink feedback for MIMO pre-coding
TW200729769A (en) Average EIRP control of multiple antenna transmission signals
TW200746670A (en) Method and apparatus for reverse link transmit beam-forming
WO2012044115A3 (en) Method and apparatus for transmitting control information
RU2012145853A (en) WIRELESS COMMUNICATION DEVICE AND METHOD FOR TRANSMISSION POWER TRANSMISSION
ATE509497T1 (en) METHOD, APPARATUS AND SYSTEM FOR PROVIDING TRANSMISSION DIVERSITY FEEDBACK
MX2012002204A (en) Method and apparatus for transmitting control information in wlan system.
TW200703970A (en) Transmitting apparatus, transmitting method, receiving apparatus, and receiving method
TW200633411A (en) Mitigation of wireless transmit/receive unit (WTRU) to WTRU interference using multiple antennas or beams
EP1988677A3 (en) Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication systems
WO2008149979A1 (en) Mobile communication system, base station apparatus, and mobile station apparatus
NZ597953A (en) Methods and devices for uplink diversity transmission
WO2013174351A3 (en) Beam forming method and device

Legal Events

Date Code Title Description
FG Grant or registration