GB2350025A8 - Controlling cell size in response to channel quality - Google Patents
Controlling cell size in response to channel qualityInfo
- Publication number
- GB2350025A8 GB2350025A8 GB0019514A GB0019514A GB2350025A8 GB 2350025 A8 GB2350025 A8 GB 2350025A8 GB 0019514 A GB0019514 A GB 0019514A GB 0019514 A GB0019514 A GB 0019514A GB 2350025 A8 GB2350025 A8 GB 2350025A8
- Authority
- GB
- United Kingdom
- Prior art keywords
- quality
- level
- cell size
- cell
- response
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
To reduce the traffic load in a cell of a cellular communication system, the cell size is reduced thus transferring traffic to adjacent cells. The quality (bit error rate or frame error rate) of a communication channel is monitored, with a deterioration in quality indicating traffic overload. Cell size is reduced by reducing the power of a pilot signal transmitted from the cell's base station or by changing the hand-off parameters (which may be set in the mobile). Adjacent cells increase in size in the same manner so that no gap in coverage is produced. According to the invention, the power level of the pilot signal is decreased to a first predetermined level when the quality of a monitored CDMA channel is below a first level and is increased to a second predetermined level when the quality is above a second level.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8080530A JP2707495B2 (en) | 1996-03-11 | 1996-03-11 | Photosensitive thermosetting resin composition |
GB9704991A GB2311191B (en) | 1996-03-11 | 1997-03-11 | Control apparatus for use in a cellular system |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0019514D0 GB0019514D0 (en) | 2000-09-27 |
GB2350025A GB2350025A (en) | 2000-11-15 |
GB2350025B GB2350025B (en) | 2001-01-10 |
GB2350025A8 true GB2350025A8 (en) | 2001-02-19 |
Family
ID=26311161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0019514A Expired - Fee Related GB2350025B (en) | 1996-03-11 | 1997-03-11 | Control apparatus for use in a cellular system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2350025B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2392055A (en) * | 2002-08-14 | 2004-02-18 | Hutchison Whampoa Three G Ip | Adjusting resource threshold (maximum available resource per terminal) according to cell load |
-
1997
- 1997-03-11 GB GB0019514A patent/GB2350025B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0019514D0 (en) | 2000-09-27 |
GB2350025A (en) | 2000-11-15 |
GB2350025B (en) | 2001-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1113589B1 (en) | Control of bit rate based on traffic and transmit power | |
CA2290094C (en) | Asymmetric forward power control in a cdma communication network | |
HK1040019A1 (en) | System and method to combine power control commands during soft handoff in ds/cdma cellular systems. | |
SE9202453L (en) | CELL DIVIDED RADIO RADIO TELEPHONE COMMUNICATION SYSTEM FOR MULTIMATE TYPE RADIO RADIO RADIO | |
CA2308902A1 (en) | Power control and cell site location technique for cdma systems with hierarchical architecture | |
AU1417695A (en) | Method of transmitting and receiving power control messages in a CDMA cellular radio system | |
EP0856955A3 (en) | CDMA power control system | |
DE69941331D1 (en) | Cell range extension in radio communication systems with downlink power control | |
CA2205714A1 (en) | Scheme for controlling transmission powers during soft handover in a cdma mobile communication system | |
WO2000055976A3 (en) | Adaptive power control in a radio communications system | |
DE69934554D1 (en) | Handoff triggering between adjacent cells of a cellular wireless communication system | |
CA2319895A1 (en) | System and method for aggregate overload control | |
WO2001022599A3 (en) | Downlink timeslot power control in a time division multiple access system | |
GB2328582B (en) | Mobile radio station -station monitoring control | |
GB2350024B (en) | Control apparatus for use in a cellular system | |
WO2000079698A3 (en) | Downlink power control method and cellular network using this method | |
FI952429A0 (en) | Increasing capacity in a cellular network Increasing capacity in a cellular mobile network | |
EP1750462B1 (en) | Indicating power level in a packet switched communication system | |
GB2361147B (en) | A packet scheduler and method | |
GB2350025A8 (en) | Controlling cell size in response to channel quality | |
KR100259282B1 (en) | Transmitter power control for cdma mobile communications system with various cell size | |
ATE244977T1 (en) | MOBILE COMMUNICATIONS NETWORK AND OPERATING METHOD THEREFOR | |
WO2000031988A3 (en) | Location management method | |
KR100407932B1 (en) | The control method of pilot to traffic power ratio and power control bit power level in reverse link | |
KR100358434B1 (en) | The method for controlling the reverse outer loop power in is-2000 cdma mobile communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080311 |