Abstract
A method for transmitting quality of service (QoS) during a handover process between systems and a network system and a destination network thereof are provided which enable the QoS to be transmitted to a second access network during a handover process of a user equipment (UE) between systems. The method comprises: a mobility management network element of the second network acquires QoS of a UE during a handover process of the UE from a first network to a second network; and the mobility management network element of the second network transmits the acquired QoS to the access network of the second network and/or a user plane network element.
Technologies
Mobility and handover
Product
Mobility Management Entity (MME)
Use Cases
Services
Mobility Management
Claim
1. A method for transmitting Aggregate Maximum Bit Rate (AMBR) parameter during a handover process of a UE from a first network to a second network, the method comprising:
acquiring, by a second network mobility management network element, a first AMBR of the UE;
transmitting, by the second network mobility management network element, the acquired first AMBR to a second network access network and/or a user plane network element; and
wherein acquiring the first AMBR of the UE comprises any one of: (a) default AMBR configured in the second network mobility management network element is used as the first AMBR of the UE; (b) the second network mobility management network element acquires MBR parameter values transmitted by the UE from the first network, and accumulates the acquired MBR parameter values as the first AMBR of the UE; and (c) the second network mobility management network element acquires the MBR parameter values transmitted by the UE from the first network, and selects the maximum value as the first AMBR of the UE.', 'acquiring, by a second network mobility management network element, a first AMBR of the UE;', 'transmitting, by the second network mobility management network element, the acquired first AMBR to a second network access network and/or a user plane network element; and', 'wherein acquiring the first AMBR of the UE comprises any one of: (a) default AMBR configured in the second network mobility management network element is used as the first AMBR of the UE; (b) the second network mobility management network element acquires MBR parameter values transmitted by the UE from the first network, and accumulates the acquired MBR parameter values as the first AMBR of the UE; and (c) the second network mobility management network element acquires the MBR parameter values transmitted by the UE from the first network, and selects the maximum value as the first AMBR of the UE.
2. The method of claim 1, wherein after transmitting, by the second network mobility management network element, the acquired first AMBR to the second network access network and/or a user plane network element, the method further comprises:
acquiring, by the second network mobility management network element, a subscribed AMBR for the UE from a subscription database; and
transmitting the subscribed AMBR to the second network access network and/or a user plane network element.', 'acquiring, by the second network mobility management network element, a subscribed AMBR for the UE from a subscription database; and', 'transmitting the subscribed AMBR to the second network access network and/or a user plane network element.
3. The method of claim 1, wherein after transmitting, by the second network mobility management network element, the acquired AMBR to the second network access network and/or a user plane network element, the method further comprises:
acquiring by the second network mobility management network element, a subscribed AMBR of the UE from a subscription database;
comparing the subscribed AMBR of the UE with the first AMBR; and
if the comparison result indicates that they are inconsistent, transmitting, by the second network mobility management network element, the subscribed AMBR of the UE to the second network access network and/or a user plane network element.', 'acquiring by the second network mobility management network element, a subscribed AMBR of the UE from a subscription database;', 'comparing the subscribed AMBR of the UE with the first AMBR; and', 'if the comparison result indicates that they are inconsistent, transmitting, by the second network mobility management network element, the subscribed AMBR of the UE to the second network access network and/or a user plane network element.
4. A network system comprising: a mobility management network element, and an access network element and/or a user plane network element, wherein
the mobility management network element is adapted to acquire a first Aggregate Maximum Bit Rate (AMBR) of the UE during a handover process of the UE from a first network to the network system, and transmit the first AMBR to the access network element and/or the user plane network element,
wherein the mobility management network element is adapted to acquire the first AMBR by any one of the followings: using a default AMBR configured in the mobility management network element as the first AMBR of the UE; acquiring MBR parameter values transmitted by the UE from the first network, and accumulating the acquired MBR parameter values as the first AMBR of the UE; and acquiring MBR parameter values transmitted by the UE from the first network, and selecting the maximum value as the first AMBR of the UE;
the access network element and/or the user plane network element is adapted to receive the first AMBR transmitted by the mobility management network element.', 'the mobility management network element is adapted to acquire a first Aggregate Maximum Bit Rate (AMBR) of the UE during a handover process of the UE from a first network to the network system, and transmit the first AMBR to the access network element and/or the user plane network element,', 'wherein the mobility management network element is adapted to acquire the first AMBR by any one of the followings: using a default AMBR configured in the mobility management network element as the first AMBR of the UE; acquiring MBR parameter values transmitted by the UE from the first network, and accumulating the acquired MBR parameter values as the first AMBR of the UE; and acquiring MBR parameter values transmitted by the UE from the first network, and selecting the maximum value as the first AMBR of the UE;', 'the access network element and/or the user plane network element is adapted to receive the first AMBR transmitted by the mobility management network element.
5. A mobility management network element, comprising:
a pre-acquiring unit, adapted to acquire a first Aggregate Maximum Bit Rate (AMBR) of a User Equipment (UE) during the handover process of the UE;
a transmitting unit, adapted to send the first AMBR acquired by the pre-acquiring unit;
wherein the pre-acquiring unit is adapted to acquire the first AMBR of the UE by any one of the followings;
using a default AMBR configured in the mobility management network element as the first AMBR of the UE;
acquiring MBR parameter values transmitted by the UE and accumulating the acquired MBR parameter values as the first AMBR of the UE; and
acquiring MBR parameter values transmitted by the UE and selecting the maximum value as the first AMBR of the UE.', 'a pre-acquiring unit, adapted to acquire a first Aggregate Maximum Bit Rate (AMBR) of a User Equipment (UE) during the handover process of the UE;', 'a transmitting unit, adapted to send the first AMBR acquired by the pre-acquiring unit;', 'wherein the pre-acquiring unit is adapted to acquire the first AMBR of the UE by any one of the followings;', 'using a default AMBR configured in the mobility management network element as the first AMBR of the UE;', 'acquiring MBR parameter values transmitted by the UE and accumulating the acquired MBR parameter values as the first AMBR of the UE; and', 'acquiring MBR parameter values transmitted by the UE and selecting the maximum value as the first AMBR of the UE.']
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SUMMARY
ClaimChart-US8027314B2-STO
Patent number:US8027314B2
Claim Chart Type : SEP Claim Chart
Price: 200 €
Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.