Inter-system measuring method based on single baseband chip dual link framework
Technical field
The present invention relates to communication technical field, relates more specifically to the different system based on single baseband chip dual link framework and surveys
Amount method and the method that multimode list mode to be accessed is realized based on single baseband chip dual link framework.
Background technology
With the development of mobile communication technology, at the same support the multimode terminal of 2G/3G/4G wireless access technologys to meet the tendency of and
It is raw.At present, the multimode terminal is general uses two kinds of frameworks, i.e. the multimode dual link framework based on single baseband chip and based on single base
The multimode list of microarray strip treats framework.In order to both make full use of 2G/3G (such as GSM/UMTS) network of maturation, at the same it is again available
The superiority bandwidth of LTE network, multi mode terminal terminal can use GSM/UMTS and LTE multimode dual link frameworks so that GSM/UMTS
Module is in CS (circuit switching) business, while LTE module is in PS (packet switch) business.And for card of surfing Internet
For (such as dongle cards of surfing Internet and MIFI cards of surfing Internet) this kind of multimode terminal, it mainly utilizes the multimode based on single baseband chip
Framework is singly treated, that is, supports multimode list mode to be accessed, but holotype (pattern of activation) is only used as using a kind of access module.Example
Such as, card of surfing Internet is using LTE patterns as holotype, and using GSM/UMTS patterns as auxiliary pattern, to make full use of LTE network
Superiority bandwidth realizes data service.
Fig. 1 shows the schematic block diagram for the terminal that framework is treated based on single baseband chip multimode dual link/multimode list.Such as figure
Shown in 1, baseband chip 10 includes the first RF interfaces 101 and the 2nd RF interfaces 102.First RF interfaces 101 are for example for coupling LTE
The RF chips of pattern, RF chip of the 2nd RF interfaces 102 for example for coupling EDGE/UMTS mode commons.Baseband chip 10 can
The operation of two RF chips is independently controlled via the first RF interfaces 101 and the 2nd RF interfaces 102.
In fig. 2, different system is performed by the terminal being illustrated using framework shown in Fig. 1 of LTE and GSM/UMTS multimodes
Protocol layer and the interaction diagrams of physical layer during measurement.As shown in Fig. 2 in the case of LTE and GSM/UMTS multimode dual links,
The protocol layer 21a of LTE module sends this to GSM/UMTS measurement modules 21c under the physical layer 21b and LTE of LTE module respectively
System measurement demand and isosystem measurement demand, to realize the system measurement and isosystem measurement.The physical layer 21b of LTE module and
GSM/UMTS measurement modules 21c is based respectively on respective measurement demand and performs measurement process under LTE, and by respective measurement result
It is sent to the protocol layer 21a of LTE module.Similarly, the protocol layer 22a of GSM/UMTS modules is respectively to the physics of GSM/UMTS modules
LTE measurement modules 22c sends the system measurement demand and isosystem measurement demand under layer 22b and GSM/UMTS, to realize that this is
Unified test amount and isosystem measurement.LTE measurement modules 22c is based respectively under the physical layer 22b and GSM/UMTS of GSM/UMTS modules
Respective measurement demand performs measurement process, and respective measurement result is sent to the protocol layer 22a of GSM/UMTS modules.
Similarly, in the case of LTE and GSM/UMTS multimode lists are treated, a work in LTE patterns and GSM/UMTS patterns
For holotype (pattern of activation), another is as auxiliary pattern (inactive pattern).For example, LTE patterns be holotype and
Supplemented by GSM/UMTS patterns in the case of pattern, the RF chips for GSM/UMTS patterns are not worked, and GSM/ is directed under LTE patterns
The isosystem measurement process of UMTS patterns is similar with the isosystem measurement process in the case of LTE and GSM/UMTS multimode dual links,
Need also exist for being based on isosystem measurement demand by GSM/UMTS measurement modules 21c under LTE performing measurement process, and by measurement result
It is sent to the protocol layer 21a of LTE module.
As can be seen here, in existing inter-system measuring method, most of work is realized in physical layer, has aggravated thing
The burden of layer is managed, it is unfavorable for power saving, saving memory resource.
The content of the invention
Embodiments of the present invention provide a kind of inter-system measuring method based on single baseband chip dual link framework with
And the method that multimode list mode to be accessed realized based on single baseband chip dual link framework, to solve or alleviate at least in part
The above-mentioned problems in the prior art.
In the first aspect, embodiments of the present invention provide a kind of different system based on single baseband chip dual link framework
System measuring method.This method includes:In response to receiving measurement request message, the agreement of the first communication pattern module from network side
Layer sends the measurement demand for the second communication pattern to the protocol layer of the second communication pattern module, wherein, the first communication pattern
Module and the second communication pattern module are based on same baseband chip;Second communication pattern module performs measurement based on measurement demand
Process and the protocol layer that measurement result is sent to the first communication pattern module via its protocol layer.
In an illustrative embodiments, measurement demand is carried in measurement request message, and this method can be wrapped further
Include:The physical layer of first communication pattern module receives measurement request message from network side and sends it to the first communication pattern mould
The protocol layer of block;The protocol layer parsing measurement request message of first communication pattern module, to obtain measurement demand.
In an illustrative embodiments, when accessing the network of the first communication pattern, the first communication pattern module
Physical layer can receive measurement request message from network side.
In an illustrative embodiments, the first communication pattern system mode from idle state transition for connection shape
State or from connection status be changed into idle condition when, the physical layer of the first communication pattern module can receive measurement from network side please
Seek message.
In an illustrative embodiments, this method can further comprise:The protocol layer base of second communication pattern module
Measurement period is determined in measurement demand.
In an illustrative embodiments, the second communication pattern module, which is based on measurement demand execution measurement process, to wrap
Include:The physical layer of second communication pattern module receives measurement demand from the protocol layer of the second communication pattern module, is needed based on measurement
Execution measurement process is sought, and sends the measurements to the protocol layer of the second communication pattern module.
In an illustrative embodiments, the protocol layer of the second communication pattern module can in each measurement period only to
The protocol layer of first communication pattern module sends one-shot measurement result.
In an illustrative embodiments, the protocol layer of the second communication pattern module can connect in the first communication pattern module
During receiving the beep-page message from the first communication pattern network measurement result is sent to the protocol layer of the first communication pattern module.
The information of adjacent cells for the second communication pattern can be included in an illustrative embodiments, in measurement demand.
In an illustrative embodiments, the first communication pattern can be LTE patterns, and the second communication pattern can be
GSM/UMTS double-mode single-standby patterns.
In an illustrative embodiments, the second communication pattern can be GSM/TD-SCDMA double-mode single-standby patterns.
In second aspect, embodiments of the present invention provide a kind of more based on the realization of single baseband chip dual link framework
The method of mould list mode to be accessed, this includes:First communication pattern network is accessed and first by the first communication pattern module
It is standby under communication pattern;Second communication pattern network is accessed by the second communication pattern module, and under the second communication pattern
Optionally receive beep-page message but the beep-page message is not responded;Wherein the first communication pattern module and the second communication mould
Formula module is based on same baseband chip.
In an illustrative embodiments, under the second communication pattern, realize logical for second under the first communication pattern
The isosystem measurement of letter pattern.
In an illustrative embodiments, under the second communication pattern, realize logical for second under the first communication pattern
The isosystem measurement of letter pattern may include:In response to receiving measurement request message from network side, the first communication pattern module
Protocol layer sends the measurement demand for the second communication pattern to the protocol layer of the second communication pattern module;Second communication pattern mould
Block performs measurement process based on measurement demand and measurement result is sent to the association of the first communication pattern module via its protocol layer
Discuss layer;
In an illustrative embodiments, measurement demand can be carried in measurement request message, in the second communication pattern
It is lower to realize that the measurement for the second communication pattern further comprise:The physical layer of first communication pattern module receives from network side
Measurement request message and the protocol layer for sending it to the first communication pattern module;The protocol layer parsing of first communication pattern module
The measurement request message that physical layer is received, to obtain measurement demand.
In an illustrative embodiments, when accessing the network of the first communication pattern, the first communication pattern module
Physical layer can receive measurement request message from network side.
In an illustrative embodiments, the first communication pattern system mode from idle state transition for connection shape
State or from connection status be changed into idle condition when, the physical layer of the first communication pattern module can receive measurement from network side please
Seek message.
In an illustrative embodiments, under the second communication pattern, realize logical for second under the first communication pattern
The isosystem measurement of letter pattern can further comprise:The protocol layer of second communication pattern module is based on measurement demand and determines measurement week
Phase.
In an illustrative embodiments, the second communication pattern module, which is based on measurement demand execution measurement process, to wrap
Include:The physical layer of second communication pattern module receives measurement demand from the protocol layer of the second communication pattern module, is needed based on measurement
Execution measurement process is sought, and sends the measurements to the protocol layer of the second communication pattern module.
In an illustrative embodiments, the protocol layer of the second communication pattern module can in each measurement period only to
The protocol layer of first communication pattern module sends one-shot measurement result.
In an illustrative embodiments, the protocol layer of the second communication pattern module can connect in the first communication pattern module
During receiving the beep-page message from the first communication pattern network measurement result is sent to the protocol layer of the first communication pattern module.
The information of adjacent cells under the second communication pattern can be included in an illustrative embodiments, in measurement demand.
In an illustrative embodiments, the first communication pattern can be LTE patterns, and the second communication pattern can be
GSM/UMTS double-mode single-standby patterns.
In an illustrative embodiments, the second communication pattern can be GSM/TD-SCDMA double-mode single-standby patterns.
Inter-system measuring method according to the embodiment of the present invention, the complexity of physical layer can be reduced, mitigate physics
The burden of layer.
Brief description of the drawings
Fig. 1 shows the schematic block diagram for the terminal that framework is treated based on single baseband chip multimode dual link/multimode list;
Protocol layer and the interactive stream of physical layer when Fig. 2 shows the terminal execution isosystem measurement using framework shown in Fig. 1
Cheng Tu;
Fig. 3 shows the flow chart of the inter-system measuring method according to an embodiment of the invention;
Fig. 4 shows a concrete application scene of Fig. 3 inter-system measuring method;And
Fig. 5 is shown realizes multimode list according to an embodiment of the invention based on single baseband chip dual link framework
The flow chart of the method for mode to be accessed.
Embodiment
In the first aspect, embodiments of the present invention provide a kind of different system based on single baseband chip dual link framework
System measuring method.Below with reference to the inter-system measuring method of Fig. 3 and Fig. 4 descriptions according to the embodiment of the present invention.
Fig. 3 shows the flow chart of the inter-system measuring method according to an embodiment of the invention.As shown in figure 3,
In step S301, in response to receiving measurement request message from network side, the protocol layer of the first communication pattern module is logical to second
Believe that the protocol layer of mode module sends the measurement demand for the second communication pattern.For example comprising for second in the measurement demand
The information of adjacent cells of communication pattern.First communication pattern for example can be LTE patterns, and the second communication pattern for example can be GSM/
UMTS double-mode single-standby patterns.More specifically, the second communication pattern for example can be GSM/TD-SCDMA double-mode single-standby patterns.
The measurement demand can be carried in measurement request message.For example, access the network of the first communication pattern in terminal
When, network side (such as base station) can send measurement request message to terminal, be carried in the measurement request message logical for first
The isosystem measurement demand of the second communication pattern is directed under the measurement demand of letter pattern and the first communication pattern.
In addition, when the system mode of the first communication pattern changes, for the second communication under the first communication pattern
The isosystem measurement demand of pattern can also change.Therefore network side also can send measurement request message, the measurement to terminal
The isosystem measurement demand changed is carried in request message.For example, it is LTE patterns, the second communication in the first communication pattern
In the case that pattern is GSM/UMTS double-mode single-standby patterns, the system mode of LTE patterns is changed into RRC by IDLE (free time) state
CONNECED (RRC connections) states or when being changed into IDLE state by RRC CONNECED states, are directed under LTE patterns
The isosystem measurement demand of GSM/UMTS double-mode single-standby patterns can also change.For example, under the IDLE state of LTE patterns and
Under RRC CONNECED states, the adjacent cell of the different system of required measurement is different.Therefore, in the system mode of LTE patterns
RRC CONNECED states are changed into by IDLE state or IDLE state is changed into constantly by RRC CONNECED states, network
Side can send the measurement request message for the neighboring BS information that carrying has changed to terminal.
According to one embodiment, the physical layer of the first communication pattern module receives the survey for carrying measurement demand from network side
Request message is measured, for the protocol layer of the first communication pattern module in response to receiving the measurement request message from network side, parsing should
Measurement demand for the second communication pattern is sent to the second communication pattern mould by measurement request message to obtain measurement demand
The protocol layer of block.The protocol layer of second communication pattern module determines measurement period based on measurement demand.For example, in the first communication mould
When the system mode of formula changes, the isosystem measurement demand for the second communication pattern under the first communication pattern can also be sent out
Changing, the protocol layer of the second communication pattern module can determine corresponding measurement period according to different measurement demands.For example, work as
When first communication pattern is LTE patterns, the measurement period that isosystem measurement is performed under the IDLE state of LTE patterns is confirmed as
5s, and the measurement period that isosystem measurement is performed under RRC CONNECED states is confirmed as 480ms.
Then, in step S302, the second communication pattern module is based on measurement demand and performs measurement process and by measurement result
The protocol layer of the first communication pattern module is sent to via its protocol layer.Afterwards, the protocol layer of the first communication pattern module can be with
Measurement judgement is performed based on the measurement result.Due to based on measurement result perform measurement judgement process be it is known in the art that
Therefore omit herein and it is described in detail.
According to one embodiment, the second communication pattern module, which is based on measurement demand execution measurement process, to be included:Second communication
The physical layer of mode module receives measurement demand from the protocol layer of the second communication pattern module, and measurement is performed based on the measurement demand
Process, and send the measurements to the protocol layer of the second communication pattern module.The protocol layer of second communication pattern module according to
Measurement period sends the measurements to the protocol layer of the first communication pattern module.For example, in each measurement period, second is logical
Believe that the protocol layer of mode module only sends one-shot measurement result to the protocol layer of the first communication pattern module.Consider for power saving,
The protocol layer of second communication pattern module can receive the paging from the first communication pattern network in the first communication pattern module
During message measurement result is sent to the protocol layer of the first communication pattern module.
It should be appreciated that " protocol layer " mentioned in the embodiments of the present invention is to high-rise system more than physical layer
Claim.It is also understood that in inter-system measuring method according to the embodiment of the present invention, due to the first communication pattern module and
Second communication pattern module is based on same baseband chip, and communication protocol is run on one processor, thus easily realizes the
Communication between the protocol layer of one communication pattern module and the protocol layer of the second communication pattern module.Therefore, it is used in physical layer
Performing the isosystem measurement module of isosystem measurement can be saved, but the survey of the system is respectively completed by each communication pattern module
Amount, and the measurement result of the system is sent to different system communication module, to be used as isosystem measurement result.For example, the first He
Second communication pattern module is respectively completed the measurement of the system, and the second communication pattern module is by its protocol layer by the survey of the system
Amount result is sent to the protocol layer of the first communication pattern module, to be used as the survey that the second communication pattern is directed under the first communication pattern
Measure result.It is possible thereby to reduce the complexity of physical layer, mitigate the burden of physical layer.
Below with reference to Fig. 4, be in the first mode of communication LTE patterns, the second communication pattern be GSM/UMTS double-mode single-standbies
Exemplified by pattern, a concrete application scene of the inter-system measuring method shown in Fig. 3 is described.As shown in figure 4, respectively with block 401a
Schematically show the protocol layer of LTE module and the protocol layer of GSM/UMTS modules with 402a, and respectively with block 401b and
402b schematically shows the physical layer of LTE module and the physical layer of GSM/UMTS modules.
In the application scenarios shown in Fig. 4, the isosystem measurement process under LTE patterns for GSM/UMTS patterns is as follows.
First, the physical layer 41a of LTE module receives measurement request message from network side (such as base station), and is reported LTE module
Protocol layer 41b (step S401a).The measurement demand and LTE patterns for LTE patterns are carried in the measurement request message
The isosystem measurement demand of GSM/UMTS patterns is directed to down.The protocol layer 41b of LTE module parses the measurement request message to obtain
For the isosystem measurement demand (referred to as " GSM/UMTS measurement demands ") of GSM/UMTS patterns under LTE patterns, and it is sent to
To the protocol layer 42b (step S402a) of GSM/UMTS modules.GSM/UMTS is measured and needed by the protocol layer 42b of GSM/UMTS modules
Seek the physical layer 42a (step S403a) for being forwarded to GSM/UMTS modules.The physical layer 42a of GSM/UMTS modules is based on the GSM/
UMTS measurement demands perform measurement process, and send the measurements to the protocol layer 42b (steps of GSM/UMTS modules
S404a).The protocol layer 42b of GSM/UMTS modules sends the measurement result according to measurement period to the protocol layer 41b of LTE module
(step S405a).
Similarly, in the application scenarios shown in Fig. 4, the isosystem measurement mistake of LTE patterns is directed under GSM/UMTS patterns
Journey is as follows.First, the physical layer 42a of GSM/UMTS modules from network side (such as base station) receive measurement request message, and by its
Report the protocol layer 42b (step S401b) of GSM/UMTS modules.Carried in the measurement request message for GSM/UMTS moulds
The isosystem measurement demand of LTE patterns is directed under the measurement demand and GSM/UMTS patterns of formula.The agreement of GSM/UMTS modules
Layer 42b parses the measurement request message to obtain under GSM/UMTS patterns for the isosystem measurement demand (abbreviation of LTE patterns
" LTE measurement demands "), and send it to the protocol layer 41b (step S402b) of LTE module.The protocol layer 41b of LTE module will
LTE measurement demands are forwarded to the physical layer 41a (step S403b) of LTE module.The physical layer 41a of LTE module is surveyed based on the LTE
Amount demand performs measurement process, and sends the measurements to the protocol layer 41b (step S404b) of LTE module.LTE module
Protocol layer 41b sends the measurement result (step S405b) according to measurement period to the protocol layer 42b of GSM/UMTS modules.Afterwards,
The protocol layer 42b of GSM/UMTS modules can perform measurement judgement according to mode well known in the art based on the measurement result.
It should be appreciated that reference picture 3 and the inter-system measuring method of Fig. 4 descriptions can both tackle single SIM of same operator
The application scenarios of card dual link and double SIM card dual link (double SIM card jack per line), the double SIM card of multiple operators can also be tackled
The application scenarios of dual link (double SIM card not jack per line).In the single SIM card dual link and double SIM card doubly-linked for same operator
In the application scenarios connect, such as shown in figure 4, the first communication pattern be LTE patterns, the second communication pattern be GSM/UMTS double
, can be by CS (circuit switching) service log-on/foundation under GSM/UMTS double-mode single-standby patterns, together in the case that mould list treats pattern
When by PS (packet switch) service log-on/foundation under LTE patterns, thus can both make full use of the GSM/UMTS networks of maturation real
Existing speech business, and realize data service using the superiority bandwidth of LTE network.
In addition, it is appropriately configured by being carried out to the dual link framework based on single baseband chip, Fig. 3 and Fig. 4 institutes can be caused
The inter-system measuring method based on single baseband chip dual link framework shown is equally applicable to multimode list and treats mode.Fig. 5 is shown
According to an embodiment of the invention, the method for realizing multimode list mode to be accessed based on single baseband chip dual link framework
Flow chart.
In the method shown in Fig. 5, first in step S501, the first communication pattern is accessed by the first communication pattern module
Network is simultaneously standby under the first communication pattern.Then, in step S502, the second communication pattern module access the second communication mould is passed through
Formula network, and optionally receive beep-page message under the second communication pattern but the beep-page message is not responded.First
Communication pattern module and the second communication pattern module are based on same baseband chip.
In the present embodiment, because the first communication pattern and the second communication pattern are in state of activation, therefore first
Isosystem measurement under communication pattern for the second communication pattern can be realized under the second communication pattern.The isosystem measurement is for example
It can be realized using above with reference to the inter-system measuring method described by Fig. 3.
According to a specific embodiment, the first communication pattern is LTE patterns, and the second communication pattern is GSM/UMTS bimodulus lists
Treat pattern.That is, terminal is standby under LTE patterns, and beep-page message is received under GSM/UMTS patterns but the beep-page message is not entered
Row response, the measurement process being only completed under GSM/UMTS patterns;Or terminal is standby under LTE patterns, in GSM/UMTS patterns
Under do not receive beep-page message.In the present embodiment, the isosystem measurement under LTE patterns for GSM/UMTS patterns can be in GSM/
Realized under UMTS patterns.The isosystem measurement can for example be realized using above with reference to the inter-system measuring method described by Fig. 4.
The illustrative embodiments of the present invention are described above by reference to accompanying drawing.Those skilled in the art should manage
Solution, the example that above-mentioned embodiment is merely for illustrative purposes and enumerated, rather than for being limited.It is all in the present invention
Teaching and claims under made any modification, equivalent substitution etc., should be included in claimed
In the range of.