Title:
多重アクセスシステムの負荷分散
Document Type and Number:
Japanese Patent JP4805949
Kind Code:
B2
Abstract:
In a multi-access system, an access selection principle is achieved by selecting a signal strength threshold level (130-133) based on a determined load level (ULOCAL) in a first access network. A new user in an area commonly covered by more than one access network attempts to allocate to the first access network if an experienced signal strength exceeds the signal strength threshold level (130-133). Communication utility can preferably be maximized or at least be taken into account by using suitable load level dependencies. By increasing the threshold when the load level approaches the capacity limit, a completely filled first access network is avoided. This gives an opportunity to let particularly well-suited users still have access to the first access network. At the same time, since the preferred access is decided before the actual access attempt, control signalling can be significantly reduced, even at very high traffic loads.
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Inventors:
Plies, michael
Full Skel, Andes
Petition, jonas
Simonson, Arne
Karin, Harald
Full Skel, Andes
Petition, jonas
Simonson, Arne
Karin, Harald
Application Number:
JP2007551216A
Publication Date:
November 02, 2011
Filing Date:
January 13, 2005
Export Citation:
Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H04W84/12; H04W48/06; H04W48/18; H04W88/08
Domestic Patent References:
| JP2004096707A | ||||
| JP2004349976A | ||||
| JP6105363A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama