Method, network system and destination network for transmitting QoS during a handover process between systems
AssigneeHuawei Technologies Co., Ltd.
InventorsWenfu Wu, Weihua Hu
Life of this patent
Estimating the term…
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.
Claims5
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.
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.
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.
Dependencies are inferred from the claim text.