DATA TRANSMISSION METHOD AND APPARATUS

Abstract

The invention claims a data transmission method the method comprising: a system distributed to the antenna port of appointed type is comprised of sending data carrying out resource unit mapping to modulation symbols of the reference signal obtained after the resource unit mapping carrying out antenna port mapping for the modulation mark the signal antenna port mapping after the orthogonal frequency division multiplexing signal is generated and transmitted through the physical antenna. The invention also claims a data transmission device. beam-forming transmits such data transmission method and device of the invention through building mapping relationship between the physical antenna unit and antenna port capable of adding the respective corresponding weights to the modulation symbols of the user realizes the beam forming operation of the user so that the system can flexibly support the frequency domain upper which greatly increases system flexibility for data transmission.

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: Illustrative part: ---- Release: + -				Yes	Basis Patent

Specification Information

Spec Number

Version Number

Section Number

Specification Information

Spec Number

Version Number

Section Number

Technologies

2G 3G 4G 5G

Family Information

All Granted Patents In Patent Family :	----
All Pending Patents In Patent Family :	----

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
CN101431357A	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
KR101138777B1	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
KR20100087360A	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
WO2009067914A1	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2010246712A1	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8416885B2	4G	01/12/2011	ISLD-201111-008	CHINA ACADEMY OF TELECOMM TECH	S1 TS Number: TS 136 211 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Abstract

Specification Information

Specification Information

Technologies

Family Information

Technologies

Product

Use Cases

Services

Claim

Associated Portfolios

SUMMARY

ClaimChart-CN101431357B-STO

Patent number:CN101431357B

Claim Chart Type : SEP Claim Chart

Price: 200 €

Note: