Title:
無線アクセスネットワーク規則を通じたワイヤレスローカルエリアネットワークオフローディング
Document Type and Number:
Japanese Patent JP6461197
Kind Code:
B2
Abstract:
Methods, systems, and devices are described for Wireless Local Area Network (WLAN) offloading through radio access network rules. In one embodiment of a method of wireless communication, a mobile device may determine that Radio Access Network (RAN) assistance information is unavailable, the RAN assistance information including a first set of thresholds for switching a Packet Data Network (PDN) connection of the mobile device from a WLAN to a Wireless Wide Area Network (WWAN). The mobile device may further access a second set of thresholds based at least in part on the determining, and the mobile device may determine to switch the PDN connection from the WLAN to the WWAN based at least in part on the second set of thresholds.
Inventors:
Stefano Fatchin
Harris Jisimopoulos
Gavin Bernard Horn
Francesco Pica
Harris Jisimopoulos
Gavin Bernard Horn
Francesco Pica
Application Number:
JP2016566692A
Publication Date:
January 30, 2019
Filing Date:
May 08, 2015
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H04W48/18; H04W28/08; H04W36/14
Domestic Patent References:
| JP2009535867A |
Other References:
3RD GENERATION PARTNERSHIP PROJECT; TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK; 以下備考,3GPP STANDARD; 3GPP TR 37.834, 20140220 3RD GENERATION PARTNERSHIP PROJECT (3GPP),フランス,MOBILE COMPETENCE CENTRE,2014年 2月20日,VOL:RAN WG2, NR:V1.1.0,PAGE(S):1 - 16,STUDY ON WLAN/3GPP RADIO INTERWORKING (RELEASE 12)
CHINA TELECOM; ZTE; BROADCOM CORPORATION,COUNTERING PING PONG HANDOVER MOBILITY SOLUTION,3GPP DRAFT; S2-130978, 20130402 3RD GENERATION PARTNERSHIP PROJECT (3GPP),フランス,MOBILE COMPETENCE CENTRE,2013年 4月 2日,VOL:SA WG2, NR:SAN DIEGO, CALIFORNIA,P1-2,S2-130978,URL,http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_96_San_Diego/Docs/
SAMSUNG,HANDLING CS SERVICES WHEN WLAN OFFLOADING IS ACTIVATED,3GPP DRAFT; S2-130138 DISC_CSFB_WLAN, 20130121 3RD GENERATION PARTNERSHIP PROJECT (3GPP),フランス,MOBILE COMPETENCE CENTRE,2013年 1月21日,VOL:SA WG2, NR:PRAGUE, CZECH REPUBLIC,P1-2,S2-130138,URL,http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_95_Prague/Docs/
AT&T, InterDigital Communications, Broadcom Corporation,SIB design for RAN assistance information[online],3GPP TSG-RAN WG2♯85bis R2-141281,2014年 4月 4日,Internet
CHINA TELECOM; ZTE; BROADCOM CORPORATION,COUNTERING PING PONG HANDOVER MOBILITY SOLUTION,3GPP DRAFT; S2-130978, 20130402 3RD GENERATION PARTNERSHIP PROJECT (3GPP),フランス,MOBILE COMPETENCE CENTRE,2013年 4月 2日,VOL:SA WG2, NR:SAN DIEGO, CALIFORNIA,P1-2,S2-130978,URL,http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_96_San_Diego/Docs/
SAMSUNG,HANDLING CS SERVICES WHEN WLAN OFFLOADING IS ACTIVATED,3GPP DRAFT; S2-130138 DISC_CSFB_WLAN, 20130121 3RD GENERATION PARTNERSHIP PROJECT (3GPP),フランス,MOBILE COMPETENCE CENTRE,2013年 1月21日,VOL:SA WG2, NR:PRAGUE, CZECH REPUBLIC,P1-2,S2-130138,URL,http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_95_Prague/Docs/
AT&T, InterDigital Communications, Broadcom Corporation,SIB design for RAN assistance information[online],3GPP TSG-RAN WG2♯85bis R2-141281,2014年 4月 4日,Internet
Attorney, Agent or Firm:
Yasuhiko Murayama
Kuroda Shinpei
Kuroda Shinpei