TW200733593A - Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes - Google Patents
Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposesInfo
- Publication number
- TW200733593A TW200733593A TW095137980A TW95137980A TW200733593A TW 200733593 A TW200733593 A TW 200733593A TW 095137980 A TW095137980 A TW 095137980A TW 95137980 A TW95137980 A TW 95137980A TW 200733593 A TW200733593 A TW 200733593A
- Authority
- TW
- Taiwan
- Prior art keywords
- wireless terminal
- beacon
- uplink loading
- loading factors
- loading factor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/345—Interference values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A wireless terminal receives and measures broadcast reference signals, e.g., beacon and/or pilot signals, transmitted from a plurality of base station attachment points. The wireless terminal monitors for and attempts to recover broadcast loading factor information corresponding to attachment points. The wireless terminal generates and transmits an interference report to a current attachment point, the report based on the results of a measured received reference signal from the current attachment point, a measured received reference signal from each of one or more different attachment points, and uplink loading factor information. In the absence of a successfully recovered broadcast uplink loading factor corresponding to an attachment point, the wireless terminal uses a default value for that loading factor. Generated interference reports are based on beacon signal measurements and uplink loading factors, pilot signal measureents and uplink loading factors, or a mixture of beacon and pilot signal measurements and uplink loading factors.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/251,069 US8514692B2 (en) | 2003-02-24 | 2005-10-14 | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US11/302,729 US20060092881A1 (en) | 2004-10-14 | 2005-12-14 | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US79212806P | 2006-04-14 | 2006-04-14 | |
US11/487,017 US8503938B2 (en) | 2004-10-14 | 2006-07-14 | Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200733593A true TW200733593A (en) | 2007-09-01 |
TWI351832B TWI351832B (en) | 2011-11-01 |
Family
ID=46261543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095137980A TWI351832B (en) | 2005-10-14 | 2006-10-14 | Methods and appartus for determining, communicatin |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4927853B2 (en) |
TW (1) | TWI351832B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400977B (en) * | 2008-11-10 | 2013-07-01 | Qualcomm Inc | Power headroom-sensitive scheduling |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2453315A (en) * | 2007-08-15 | 2009-04-08 | Nec Corp | Connection Identifier in a telecommunications network |
EP2639989A1 (en) * | 2012-03-16 | 2013-09-18 | Panasonic Corporation | Search space for ePDCCH control information in an OFDM-based mobile communication system |
WO2024016197A1 (en) * | 2022-07-20 | 2024-01-25 | Qualcomm Incorporated | Interference reduction techniques between passive wireless devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69634889T2 (en) * | 1995-01-25 | 2005-12-08 | Ntt Docomo Inc. | MOBILE RADIO COMMUNICATION ARRANGEMENT |
ATE291296T1 (en) * | 1999-09-17 | 2005-04-15 | Nokia Corp | METHOD AND SYSTEM FOR PERFORMANCE ESTIMATION |
US7751367B2 (en) * | 2003-12-11 | 2010-07-06 | Qualcomm, Inc. | Conveying sector load information to mobile stations |
-
2006
- 2006-10-13 JP JP2008535739A patent/JP4927853B2/en active Active
- 2006-10-14 TW TW095137980A patent/TWI351832B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400977B (en) * | 2008-11-10 | 2013-07-01 | Qualcomm Inc | Power headroom-sensitive scheduling |
Also Published As
Publication number | Publication date |
---|---|
JP2009512357A (en) | 2009-03-19 |
JP4927853B2 (en) | 2012-05-09 |
TWI351832B (en) | 2011-11-01 |
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