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UA99736C2 - Beamforming of control information in wireless communication system - Google Patents

Beamforming of control information in wireless communication system

Info

Publication number
UA99736C2
UA99736C2 UAA201002759A UAA201002759A UA99736C2 UA 99736 C2 UA99736 C2 UA 99736C2 UA A201002759 A UAA201002759 A UA A201002759A UA A201002759 A UAA201002759 A UA A201002759A UA 99736 C2 UA99736 C2 UA 99736C2
Authority
UA
Ukraine
Prior art keywords
control information
traffic data
transmitter
send
beamformed
Prior art date
Application number
UAA201002759A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Сандип САРКАР
Биоунг-хоон КИМ
Дурга Прасад МАЛЛАДИ
Хуан МОНТОХО
Original Assignee
Квелкомм Инкорпорейтед
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
Application filed by Квелкомм Инкорпорейтед filed Critical Квелкомм Инкорпорейтед
Publication of UA99736C2 publication Critical patent/UA99736C2/en

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

Techniques for sending traffic data and control information in a wireless communication system are described. In one design, a transmitter (e.g., a Node B or a UE) may perform beamforming to send traffic data on M layers based on a precoding matrix, where M may be one or greater. The transmitter may also perform beamforming to send control information on up to M layers based on the same precoding matrix used for the traffic data. The transmitter may send the beamformed traffic data on a first physical channel and may send the beamformed control information on a second physical channel. The transmitter may multiplex the beamformed traffic data and the beamformed control information using time division multiplexing (TDM) or frequency division multiplexing (FDM).
UAA201002759A 2007-08-15 2008-08-15 Beamforming of control information in wireless communication system UA99736C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95610607P 2007-08-15 2007-08-15

Publications (1)

Publication Number Publication Date
UA99736C2 true UA99736C2 (en) 2012-09-25

Family

ID=50850572

Family Applications (2)

Application Number Title Priority Date Filing Date
UAA201002759A UA99736C2 (en) 2007-08-15 2008-08-15 Beamforming of control information in wireless communication system
UAA201002761A UA97684C2 (en) 2007-08-15 2008-08-15 Method and apparatus for precoding matrix determination in multiple-input multiple-output (mimo) system

Family Applications After (1)

Application Number Title Priority Date Filing Date
UAA201002761A UA97684C2 (en) 2007-08-15 2008-08-15 Method and apparatus for precoding matrix determination in multiple-input multiple-output (mimo) system

Country Status (1)

Country Link
UA (2) UA99736C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10651921B2 (en) 2016-07-01 2020-05-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd Method for signal transmission, network device, and terminal device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10651921B2 (en) 2016-07-01 2020-05-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd Method for signal transmission, network device, and terminal device
US10797779B2 (en) 2016-07-01 2020-10-06 Guandong Oppo Mobile Telecommunications Corp., Ltd. Method for determining frame timing, network device, and terminal device
US11005558B2 (en) 2016-07-01 2021-05-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for determining frame timing, network device, and terminal device
US11671165B2 (en) 2016-07-01 2023-06-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for determining frame timing, network device, and terminal device

Also Published As

Publication number Publication date
UA97684C2 (en) 2012-03-12

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